Especificacion API 5l
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Projects Oil & Gas
Offshore Structural Steel
Stock Program
“We must move beyond what the world expects of steel” Lakshmi N Mittal Chairman and Chief Executive Officer, ArcelorMittal
2 | Offshore Stock Program
Contents Our Stock Program High Yield Seamless Pipes (API 5L X52/X65 PSL 2) High Yield SAW Welded Pipes (API 5L X52/X56/X X52/X56/X65 65 PSL 2) High Yield Offshore Plates (API / EN / Norsok) High Yield Offshore Sections (EN 10225 S355 G11+M)
6 7 8 9
Our Stock Specications Pipes - API 5L Grade X52 PSL 2 Seamless - API 5L Grade X65 PSL 2 Seamless - API 5L Grade X65 PSL 2 SAW Welded
12 14 16
Plates - API 2W Gr 50 - API 2W Gr 60 - EN 10225 S355 G10+M - EN 10225 S420 G2+M - EN 10225 S460 G2+M - EN 10025-4 S460 ML - Norsok M-120 Y20 - Norsok M-120 Y30 - Norsok M-120 Y40
18 20 22 24 26 28 30 32 34
Sections - EN 10225 S355 G11+M
36
Appendices Pipe Schedule Useful Formulas / Conversions Comparison API 5L: PSL 1 versus PSL 2 Material Grade Comparison Chart
40 42 42 43
Offshore Stock Program | 3
4 | Offshore Stock Program
m a r g o r Yield Seamless Pipes P High (API 5L X52/X65 PSL 2) k c High Yield SAW Welded Pipes (API 5L X52/X56/X65 PSL 2) o t Yield Offshore Plates S High r (API / EN / Norsok) u High Yield Offshore Sections O (EN 10225 S355 G11+M)
Offshore Stock Program | 5
High Yield Seamless Pipes (API 5L X52/X65 PSL 2) Size (inch)
Schedule
Diameter (mm)
Length (mm)
Unit Weight (kg/mtr)
Weight/Piece (MT)
STD/ 40
114.3
6.02
0.237
12000
16.08
0.193
114.3
6.35
0.250
12000
16.91
0.203
114.3
7.92
0.312
12000
20.78
0.249
114.3
8.56
0.337
12000
22.32
0.268
114.3
17.12
0.674
12000
41.04
0.492
STD/ 40
141.3
6.55
0.258
12000
21.77
0.261
XS/ 80
141.3
9.53
0.375
12000
30.97
0.372
120
141.3
12.70
0.500
12000
40.28
0.483
STD/ 40
168.3
7.11
0.280
12000
28.27
0.339
168.3
8.20
0.323
12000
32.38
0.389
168.3
9.52
0.375
12000
37.28
0.447
168.3
10.97
0.432
12000
42.57
0.511
168.3
12.70
0.500
12000
48.74
0.585
168.3
14.27
0.562
12000
54.21
0.651
168.3
18.26
0.718
12000
67.57
0.811
XXS
168.3
21.95
0.864
12000
79.23
0.951
STD/ 40
219.1
8.20
0.323
12000
42.65
0.512
219.1
9.50
0.374
1200
49.11
0.589
60
219.1
10.31
0.406
12000
53.09
0.637
XS/ 80
219.1
12.70
0.500
12000
64.65
0.776
219.1
15.90
0.626
12000
79.69
0.956
219.1
18.26
0.719
12000
90.45
1.085
219.1
25.40
1.000
12000
121.35
1.456
273.1
9.30
0.366
12000
60.51
0.726
273.1
9.53
0.375
12000
61.95
0.743
273.1
12.70
0.500
12000
81.57
0.979
273.1
15.90
0.626
12000
100.87
1.210
273.1
18.26
0.719
12000
114.77
1.377
273.1
19.10
0.752
12000
119.66
1.436
273.1
22.23
0.875
12000
137.55
1.651
140/XXS
273.1
25.40
1.000
12000
155.18
1.862
160
273.1
28.58
1.125
6000
172.37
1.034
STD
323.9
9.50
0.374
12000
73.67
0.884
XS
323.9
12.70
0.500
12000
97.48
1.170
60
323.9
14.27
0.560
12000
108.98
1.308
323.9
15.90
0.626
12000
120.79
1.449
323.9
17.48
0.688
12000
132.11
1.585
323.9
19.10
0.752
12000
143.59
1.723
100
323.9
21.44
0.844
12000
159.94
1.919
120/XXS
323.9
25.40
1.000
12000
187.01
2.244
STD/ 30
355.6
9.50
0.374
12000
81.10
0.973
XS
355.6
12.70
0.500
12000
107.41
1.289
355.6
15.90
0.626
12000
133.22
1.599
80
355.6
19.10
0.752
12000
158.52
1.902
100
355.6
23.83
0.938
12000
195.00
2.340
355.6
25.40
1.000
12000
206.86
2.482
4 XS/ 80
5
6
XS/ 80 120
8
120 STD/ 40 XS/ 60 10
12
14
100
80
6 | Offshore Stock Program
Wall Thickness Wall Thickness (mm) (in)
Size (inch)
Schedule
Diameter (mm)
STD/ 30
406.4
9.52
XS/ 40
406.4
60
16
80
Wall Thickness Wall Thickness (mm) (in)
Length (mm)
Unit/Weight (kg/mtr)
Weight/Piece (MT)
0.375
12000
93.19
1.118
12.70
0.500
12000
123.32
1.480
406.4
15.90
0.626
12000
153.14
1.838
406.4
16.66
0.656
12000
160.15
1.922
406.4
19.10
0.752
12000
182.46
2.189
406.4
21.44
0.844
12000
203.57
2.443
406.4
25.40
1.000
12000
238.69
2.864
406.4
26.19
1.031
12000
245.60
2.947
Supply Condition Origin: Specification: Certificate: Charpy Value: Heat Treatment:
Sumitomo Metal Industries, Ltd. (Japan) API 5L X52 PSL 2 EN10204 3.2 Min 34J at -50°C Q &T
Origin: Specification: Certificate: Charpy Value: Heat Treatment:
Sumitomo Metal Industries, Ltd. (Japan) API 5L X65 PSL 2 EN10204 3.2 Min 34J at -50°C Q &T
Origin: Specification: Certificate: Charpy Value: Heat Treatment:
HengYang Valin Steel Tube Co., Ltd. (China) API 5L X52 PSL 2 EN10204 3.2 Min 34J at -40°C Normalized / Q & T
High Yield SAW Welded Pipes (API 5L X52/X56/X65 PSL 2) Size (inch)
Schedule
Diameter (mm)
XS
457.2
12.70
457.2 60
18
XS/ 30 20
XS
24
28
30
Wall Thickness Wall Thickness (mm) (in)
Length (mm)
Unit Weight (kg/mtr)
Weight/Piece (MT)
0.500
12000
139.24
1.671
15.90
0.626
12000
173.06
2.077
457.2
19.10
0.752
12000
206.39
2.477
457.2
25.40
1.000
12000
270.52
3.246
457.2
31.80
1.252
12000
333.66
4.004
508.0
12.70
0.500
12000
155.15
1.862
508.0
15.90
0.626
12000
192.99
2.316
508.0
19.10
0.752
12000
230.32
2.764
508.0
25.40
1.000
12000
302.34
3.628
508.0
31.80
1.252
12000
373.50
4.482
610.0
12.70
0.500
12000
187.10
2.245
610.0
15.90
0.626
12000
232.99
2.796
610.0
19.10
0.752
12000
278.37
3.340
610.0
25.40
1.000
12000
366.24
4.395
610.0
31.80
1.252
12000
453.50
5.442
610.0
38.10
1.500
12000
537.43
6.449
711.2
19.10
0.752
12000
326.05
3.913
711.2
25.40
1.000
12000
429.64
5.156
711.2
31.80
1.252
12000
532.88
6.395
762.0
25.40
1.000
12000
461.47
5.538
762.0
31.80
1.252
12000
572.72
6.873
762.0
38.10
1.500
12000
680.27
8.163
Supply Condition Origin: Specification: Certificate: Charpy Value: Heat Treatment:
Steel Flower Co., Ltd. (Korea) API 5L X65, PSL 2 with Supplementary tests EN10204 3.2 Min 45J at -40°C TMCP
Origin: Specification:
Sumitomo Metal Industries, Ltd. (Japan) API 5L X52/X56/X65, PSL 2 with Supplementary tests EN10204 3.2 Min 45J at -40°C
Certificate: Charpy Value:
Offshore Stock Program | 7
High Yield Offshore Plates (API / EN / Norsok) Thickness (mm)
Width x Length (mm)
8
2050 x 12000
10
2050 x 12000
12
2500 x 12000 2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
2050 x 12000
15
2500 x 12000 2438 x 9144
16
3050 x 12000
2500 x 12000
3050 x 12000 3050 x 9144
2500 x 12000
18
3050 x 12000 3050 x 12000
20
2050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
25
2050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
30
2050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
3050 x 9144
3050 x 12000
2438 x 9144
32 35
2050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
40
2050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
45
2050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
50
2050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
2438 x 9144
2500 x 12000
3050 x 9144
3050 x 12000
55 2050 x 12000
60
2500 x 12000
3050 x 12000
2438 x 9144
2500 x 12000
3050 x 12000
2438 x 9144
2500 x 12000
3050 x 12000
2500 x 12000
3050 x 10000
65 2050 x 12000
70 75
2050 x 12000
80 85 90
2050 x 12000
100
2050 x 12000
110
2050 x 11000
120
3050 x 9000 2500 x 10000
3050 x 8000
2050 x 10500
2500 x 8500
3050 x 7000
130
2050 x 10000
2500 x 8000
3050 x 6500
140
2050 x 9000
2500 x 7500
3050 x 6000
150
2050 x 8000
2500 x 7000
3050 x 5500
Supply Condition Origin:
Specification:
Voestalpine Grobblech GmbH (Austria) POSCO (Korea) Dillinger Hütte GTS (Germany) API EN
Norsok
2W Gr 50
10225 S355 G10+M/N
M-120 MDS-Y20
2W Gr 60
10225 S420 G2+M
M-120 MDS-Y30
10225 S460 G2+M
M-120 MDS-Y40
10025 S460 ML Certificate: Charpy Value: Heat Treatment:
EN10204 3.2 Min 41J at -40°C TMCP / Normalized
8 | Offshore OffshoreStock StockProgram Program
High Yield Offshore Sections (EN 10225 S355 G11+M) Section
Dimension (mm)
Quality
HEA
100-180
S355G11+M
HEA
200-220
S355G11+M
HEA
240-320
S355G11+M
HEA
340-400
S355G11+M
HEA
450-600
S355G11+M
HEA
650-1000
S355G11+M
HEB
100-180
S355G11+M
HEB
200-220
S355G11+M
HEB
240-320
S355G11+M
HEB
340-400
S355G11+M
HEB
450-600
S355G11+M
HEB
650-1000
S355G11+M
UPN
100-120
S355G11+M
UPN
140-220
S355G11+M
UPN
240-320
S355G11+M
UPN
350-400
S355G11+M
IPE
100-120
S355G11+M
IPE
140-220
S355G11+M
IPE
240-300
S355G11+M
IPE
330-400
S355G11+M
IPE
450-500
S355G11+M
IPE
550-600
S355G11+M
Supply Condition Origin: Specification: Certificate: Charpy Value:
ArcelorMittal Long Carbon Europe (Luxembourg) Peiner Träger GmbH (Germany) Gallardo Sections (Germany) EN 10225 S355 G11+M EN10204 3.2 Min 50J at -40°C
Offshore OffshoreStock StockProgram Program | 9
10 | Offshore Stock Program
s n o i t a Pipes c - API 5L Grade X52 PSL 2 Seamless f API 5L Grade X65 PSL 2 Seamless i -- API 5L Grade X65 PSL 2 SAW Welded c e Plates p - API 2W Gr 50 2W Gr 60 S -- API EN 10225 S355 G10+M k - EN 10225 S420 G2+M c - EN 10225 S460 G2+M - EN 10025-4 S460 ML o t - Norsok M-120 Y20 S - Norsok M-120 Y30 r - Norsok M-120 Y40 u Sections O - EN 10225 S355 G11+M
Offshore Stock Program | 11
Stock Specifcations - Pipes
High yield seamless Pipe API 5L grade X52 PSL 2 Suitable for weldable structural steels for xed offshore structures
X52 (enhanced) high yield seamless pipes, modified to suit offshore structural purposes. Intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards API 5L, 44th Edition Specification for line pipe - technical delivery conditions
Grade
X 52 Q PSL 2 X
Minimum Yield
The X symbol followed by a two
Delivery condition
At pipe body 360 MPa (52,200 psi)
or three digit number equal to the
PSL
+ N Normalizing rolling
PSL refers to the product specification
+ Q Quenched and tempered
level where PSL2 provides a more extensive chemical composition
specified minimum yield strength in 1000 psi rounded down to the near-
where Q refers to a heat treatment
complete with a mandatory minimum
est integer.
process consisting of quench
fracture toughness.
hardening followed by tempering.
- The steel pipe mentioned herein is substantially modified from the API 5L, X52 standard. - Pipes are fully killed and fine grain steel material. - NACE MR0175:”Satisfactory” - This steel offers enhanced yield tensile ratio of 0.87 (max) and impact values verified from as low as -50°C . - This grade is also known as L360Q in USC Units.
Chemical composition with thickness (t) ≤ 25mm Product analysis in % (All values are max. unless otherwise stated.)
C
0,16
Cu
0,20
Cr+Mo+Ni+Cu
0,5
Si
0,45
N
0,014
Nb+V
0,1
Mn
1,10 - 1,60
Nb1
0,04
Nb+V+Ti
0,12
P
0,025
Ti
0,02
CEV (IIW) see formula below
0,432
S
0,005
V
0,05
Pcm see formula below
0,232
Cr
0,20
As
0,02
Mo
0,08
Sb
0,01
Bi
0,010
Ni
0,20
Sn
0,015
Ca
0,005
Al
0,020 - 0,060
Pb
-
B
0,0005
CEV = C + 1 2
Mn 6
+
Cr+Mo+V 5
+
Ni+Cu 15
All nitrogen shall be tied up as nitrides. Al (total) to N ratio shall be at least 2.2:1 CEV & Pcm may vary as wall thickness of pipe increases.
12 | Offshore OffshoreStock StockProgram Program
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties API 5L, enhanced grade X52Q, PSL 2
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
CVN
El
mm
MPa
MPa
-
-50 °C
%
-
min. 360
Min. 460 Max. 760
max. 0,87
min. ≥ 36J avg. ≥ 42J transverse
min. 22
Surface (a) All surfaces have been 100% visually inspected. The surface condition complies with API 5L Annex E . (b) External surface of pipe shall be coated with a layer of varnish.
NDT All pipes will be ultrasonic tested on pipe body and pipe end as per API 5L Annex E, Table E.2 and para E.3.3. Coverage: (a) longitudinal: 100% of the pipe surface (b) pipe ends not scanned by automatic ultrasonic system shall be inspected by manual UT or Magnetic Particle Examination.
Hydrostatic test (a) Test pressure may not exceed 2970 psi in accordance to API 5L requirements (b) Holding time: minimum 5 seconds
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Marking shall be in SI units (X52) accordance with API requirements & mill standard.
Dimensional control All dimensions will be supplied according to API 5L clause 9.11; In addition, the following tolerances apply: (a) Pipe body: +/- 0,75% (b) Pipe end: +/- 0,5% (c) Wall thickness: +15%, -12,5% (d) Length: -0 / +100mm
Pipe Ends Pipe Ends are bevelled. End angle shall be 30°- 0°/+5°, root face shall be 1.6mm +/- 0.8mm and fitted with bevel protectors.
Protection Pipes are varnished on the outside.
OffshoreStock StockProgram Program | 13 Offshore
Stock Specifcations - Pipes
High yield seamless Pipe API 5L grade X65 PSL 2 Suitable for weldable structural steels for xed offshore structures
X65 (enhanced) high yield seamless pipes, modified to suit offshore structural purposes. Intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards API 5L, 44th Edition Specification for line pipe - technical delivery conditions
Grade
X 65 Q PSL 2 X
Minimum Yield
The X symbol followed by a two
Delivery condition
At pipe body 450 MPa (65,300 psi)
or three digit number equal to the
PSL
+ N Normalizing rolling
PSL refers to the product specification
+ Q Quenched and tempered
level where PSL2 provides a more extensive chemical composition
specified minimum yield strength in 1000 psi rounded down to the near-
where Q refers to a heat treatment
complete with a mandatory minimum
est integer.
process consisting of quench
fracture toughness.
hardening followed by tempering.
- The steel pipe mentioned herein is substantially modified from the API 5L, X65 standard. - Pipes are fully killed and fine grain steel material. - NACE MR0175:”Satisfactory” - This steel offers enhanced yield tensile ratio of 0.87 (max) and impact values verified from as low as -30°C . - This grade is also known as L450Q in USC Units.
Chemical composition with thickness (t) ≤ 25mm Product analysis in % (All values are max. unless otherwise stated.)
C
0,16
Cu
0,20
Cr+Mo+Ni+Cu
0,54
Si
0,50
N
0,014
Nb+V
0,10
Mn
1,10 - 1,60
Nb1
0,05
Nb+V+Ti
0,15
P
0,022
Ti
0,02
CEV (IIW) see formula below
0,432
S
0,005
V
0,10
Pcm see formula below
0,252
Cr
0,50
As
0,02
Mo
0,203
Sb
0,01
Bi
0,010
Ni
0,20
Sn
0,015
Ca
0,005
Al
0,020 - 0,060
Pb
0,010
B
0,0005
CEV = C +
Mn 6
+
Cr+Mo+V
1
5
+
Ni+Cu 15
All nitrogen shall be tied up as nitrides. Al (total) to N ratio shall be at least 2.2:1 CEV & Pcm may vary as wall thickness of pipe increases. 3 Mo, max 0.25% for thickness (t) > 25mm. 4 Max 0.60% for thickness (t) > 25mm. 2
14 | Offshore OffshoreStock StockProgram Program
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties API 5L, enhanced grade X65Q, PSL 2
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
CVN
El
mm
MPa
MPa
-
-30 °C
%
-
min. 450
Min. 535 Max. 760
max. 0,93
min. ≥ 36J avg. ≥ 42J transverse
min. 22
Surface (a) All surfaces have been 100% visually inspected. The surface condition complies with API 5L Annex E . (b) External surface of pipe shall be coated with a layer of varnish.
NDT All pipes will be ultrasonic tested on pipe body and pipe end as per API 5L Annex E, Table E.2 and para E.3.3. Coverage: (a) longitudinal: 100% of the pipe surface (b) pipe ends not scanned by automatic ultrasonic system shall be inspected by manual UT or Magnetic Particle Examination.
Hydrostatic test (a) Test pressure may not exceed 2970 psi in accordance to API 5L requirements (b) Holding time: minimum 5 seconds
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Marking shall be in SI units (X65) accordance with API requirements & mill standard.
Dimensional control All dimensions will be supplied according to API 5L clause 9.11; In addition, the following tolerances apply: (a) Pipe body: +/- 0,75% (b) Pipe end: +/- 0,5% (c) Wall thickness: +15%, -12,5% (d) Length: -0 / +100mm
Pipe Ends Pipe Ends are bevelled. End angle shall be 30°- 0°/+5°, root face shall be 1.6mm +/- 0.8mm and fitted with bevel protectors.
Protection Pipes are varnished on the outside.
OffshoreStock StockProgram Program | 15 Offshore
Stock Specifcations - Pipes
High yield SAW welded Pipe API 5L grade X65 PSL 2 Suitable for weldable structural steels for xed offshore structures
X65 (enhanced) high yield SAW welded pipes, modified to suit offshore structural purposes. Intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards API 5L, 44th Edition Specification for line pipe - technical delivery conditions
Grade
X 65 M PSL 2 X
Minimum Yield
Delivery condition
PSL
+ M Thermo mechanical rolling
PSL refers to the product specification
or three digit number equal to the
+ N Normalizing rolling
level where PSL2 provides a more
specified minimum yield strength in
+ Q Quenched and tempered
extensive chemical composition
The X symbol followed by a two
At pipe body 450 MPa (65,300 psi)
complete with a mandatory minimum
1000 psi rounded down to the near-
fracture toughness.
Thermo mechanical rolling is a rolling
est integer.
process in which the final deformation is carried out in a particular temperature range leading to a material condition equivalent with certain properties which cannot be achieved or repeated by a heat treatment alone.
- The steel pipe mentioned herein is substantially modified from the API 5L, X65 standard. - Pipes are fully killed and fine grain steel material. - This steel offers enhanced yield tensile ratio of 0.90 (max) and impact values verified from as low as -40°C . - This grade is also known as L450M in USC Units.
Chemical composition with thickness (t) ≤ 25mm Product analysis in % (All values are max. unless otherwise stated.)
C
0,04 - 0,09
Cu
0,20
Cr+Mo+Ni+Cu
-
Si
0,05 - 0,35
N
0,007
Nb+V
-
Mn
1,10 - 1,60
Nb1
0,01 - 0,05
Nb+V+Ti
0,12
P
0,02
Ti
0,005 - 0,020
CEV (IIW) see formula below
0,38
S
0,003
V
0,010 - 0,050
Pcm see formula below
0,19
Cr
0,30
As
-
Mo
0,05
Sb
-
Bi
-
Ni
0,30
Sn
-
Ca
-
Al
0,010 - 0,055
Pb
-
B
-
CEV = C + 1
Mn 6
+
Cr+Mo+V 5
+
Ni+Cu 15
All nitrogen shall be tied up as nitrides. Al (total) to N ratio shall be at least 2.2:1
16 | Offshore OffshoreStock StockProgram Program
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties API 5L, enhanced grade X65M, PSL 2
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
CVN
El
mm
MPa
MPa
-
-40 °C
%
-
min. 450
Min. 535 Max. 760
max. 0,90
min. ≥ 31J avg. ≥ 45J transverse
min. 22
Surface (a) All surfaces have been 100% visually inspected. The surface condition complies with API 5L Annex E . (b) External surface of pipe shall be coated with a layer of varnish.
NDT All pipes will be ultrasonic tested on pipe body and pipe end as per API 5L Annex E, Table E.1 and para E.4. Coverage: (a) longitudinal: 100% of the pipe surface (b) pipe ends not scanned by automatic ultrasonic system shall be inspected by manual UT or Magnetic Particle Examination. (c) Area with any indication exceeding the acceptance criteria by automatic/manual UT shall be inspected by radiographic test.
Hydrostatic test (a) Test pressure may not exceed 2970 psi in accordance to API 5L requirements (b) Holding time: minimum 5 seconds
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Marking shall be in SI units (X65) accordance with API requirements & mill standard.
Dimensional control All dimensions will be supplied according to API 5L clause 9.11; In addition, the following tolerances apply: (a) Pipe body: +/- 0,75% (b) Pipe end: +/- 0,5% (c) Wall thickness: +15%, -12,5% (d) Length: -0 / +50mm
Pipe Ends Pipe Ends are bevelled. End angle shall be 30°+/- 2.5°, root face shall be 1.6mm +/- 0.8mm and fitted with bevel protectors.
Protection Pipes are varnished on the outside.
Other Technical Properties (a) Through-Thickness tests conducted to meet class Z35 as per ASTM A370 (from wall thickness 19.1mm). (b) Low sulphur content - all pipes possess sulphur content not more than 0.006%.
OffshoreStock StockProgram Program | 17 Offshore
Stock Specifcations - Plates
High yield structural Plates API-2W grade 50 API-2W grade 50 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards API 2W, 2006 edition specifies high strength steel plates for offshore structures, produced by thermo-mechanical controlled processing.
Grade
Grade 50 LS Z35 Structural
Minimum Yield (expressed in ksi)
API 2W steels are intended for
LS: Low Sulphur
Z35
Sulphur content is controlled.
t ≤ 25 mm 345 - 517 MPa
Through thickness testing when called for via option S4.
fabrication primarily by cold forming
25 < t ≤ 40 mm 345 - 483 MPa
and welding.
40 < t ≤ 63 mm 345 - 483 MPa
Heat analysis for Sulphur shall
Min Tensile 358 MPa
63 < t ≤ 80 mm 345 - 483 MPa
be max 0,006% when specified
(=80% of 448 MPa).
80 < t ≤100 mm 345 - 483 MPa
via option S5. TTP testing is not mandatory. This should be specified via option S4.
The primary use of these steels is in tubular joints, stiffened plate construction and other intersections where portions of the plate will be subject to tension in the thickness direction. Supplementary requirement S4 provides for through-thickness testing of plates and specifies limits for acceptance. This steel offers enhanced through thickness ductility and impact values verified at minus -40°C .
Chemical composition Product analysis in % (All values are max. unless otherwise stated.)
C
0,16
Cu
0,35
Cr+Mo+Ni+V
-
Si
0,05-0,50
N1
0,0122
Nb+V
-
Mn
1,15-1,65
Nb
0,030
Nb+V+Ti
-
P
0,03
Ti
0,025
CEV (IIW) see formula below
t ≤ 40 mm: 0,39 40 40 mm the minimum Ni content shall be 0,30% 5 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply 2
22 | Offshore OffshoreStock StockProgram Program
+
Ni 60
+
T > 75mm: 0,42 T > 75mm: 0,22
Mo 15
+
V 10
+ 5B
Mechanical properties S355G10+M
Thickness t mm
Yield Reh
Tensile Rm
Reh / Rm
CVN
MPa (min.)
MPa
-
-40 °C
%
≥ 50J transverse
22
t≤
16
355
16 < t ≤
25
355
25 < t ≤
40
345
40 < t ≤
63
335
63 < t ≤ 100
325
El
max. 0,93
470-630 max. 0,90
Available options for stock plates as per section 13 of EN 10225 Option
Subject
10
PWHT*
Mechanical tests include SPWHT condition for thicknesses greater than 40 mm
12
Strain ageing*
Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250°C. Transverse CEV-values in strain aged condition min. 36/26J at -40°C
13
Through Thickness Testing
TTP testing for thicknesses ≥ 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness
-
Low Sulphur
S ≤ 0,005% in combination with above option 13
-
Hardness
Hardness tested according to Vickers
Weldability*
Pre qualification for thicknesses ≥ 40 mm up to 75 mm
18
Remarks
*Available upon request
Surface All surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.
NDT All plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. According EN 10225 this steel designated a group 3 steel.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.
Dimensional control All dimensions will be supplied according to EN 10029, flatness class N, thickness class A.
OffshoreStock StockProgram Program | 23 Offshore
Stock Specifcations - Plates
High yield structural Plates for offshore S420G2+M S420G2+M high yield structural plates for offshore are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards BS- EN 10225:2009 Weldable structural steels for fixed offshore structures - technical delivery conditions.
Grade
S 420 G 2 +M Structural
Minimum Yield
Symbol indicating that the following
Letter G
In MPa for thicknesses t ≤ 16mm.
figures specify the minimum yield strength in MPa. (MPa = N/mm2)
t ≤ 16 mm 420 MPa
Delivery condition
Followed by a maximum of two digits
+ M Thermo mechanical rolling
characterizing and indicating the
+ N Normalizing rolling
steel grade within the groups
+ Q Quenched and tempered
16 < t ≤ 40 mm 400 MPa
1, 2 or 3, as defined per table 4 of
40 < t ≤ 63 mm 390 MPa
EN 10225.
Thermo mechanical rolling is a rolling process in which the final
63 < t ≤ 100 mm 380 MPa
deformation is carried out in a particular temperature range leading to a material condition equivalent with certain properties which cannot be achieved or repeated by a heat treatment alone. Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40°C. This grade is also known as 1.8857+M.
Chemical composition Product analysis in % (All values are max. unless otherwise stated.)
C
0,144
Cu
0,30
Cr+Mo+Ni+Cu
0,90
Si
0,15 - 0,55
N
0,010
Nb+V
0,09
Mn
1,65
Nb
0,040
Nb+V+Ti
0,11
P
0,020
Ti
0,025
CEV (IIW) see formula below
0,421
S
0,007
V
0,080
Pcm see formula below
0,22
Cr
0,25
As2
0,03
Mo
0,25
Sb2
0,010
Bi2
0,010
Ni
0,70
Sn2
0,020
Ca2
0,005
Al3
0,015/0,055
Pb2
0,010
B2
0,0005
CEV = C +
Mn 6
+
Cr+Mo+V 5
1
+
Ni+Cu 15
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
As per paragraph 8.2.3.2 of EN 10225 the CEV-value shall apply (instead of the Pcm-value, see option 9) Residual elements shall be checked once every 5.000 tons per manufacturing location and shall be reported as a ladle analysis 3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply 4 A maximum carbon value of 0.15% is permitted for thichkenss less than 15mm 2
24 | Offshore OffshoreStock StockProgram Program
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties S420G2+M
Thickness t mm
Yield Reh MPa (min.)
t ≤ 16
420
16 < t ≤ 40
400
40 < t ≤ 63
390
63 < t ≤ 100
380
Tensile Rm
Reh / Rm
CVN
El
MPa
-
-40 °C
%
≥ 60J transverse
19
500 - 660
480 - 640
max. 0,93
max. 0,90
Available options for stock plates as per section 13 of EN 10225 Option
Subject
Remarks
10
PWHT*
Mechanical tests include SPWHT condition for thicknesses greater than 40 mm
12
Strain ageing*
Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250°C. Transverse CEV-values in strain aged condition min. 36/26J at -40°C
13
Through Thickness Testing
TTP testing for thicknesses ≥ 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness
-
Low Sulphur
S ≤ 0,005% in combination with above option 13
-
Hardness
Hardness tested according to Vickers
Weldability*
Pre qualification for thicknesses ≥ 40 mm up to 75 mm
18
*Available upon request
Surface All surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.
NDT All plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. According EN 10225 this steel designated a group 3 steel.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.
Dimensional control All dimensions will be supplied according to EN 10029, flatness class N, thickness class A.
OffshoreStock StockProgram Program | 25 Offshore
Stock Specifcations - Plates
High yield structural Plates for offshore S460G2+M S460G2+M high yield structural plates for offshore are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards BS- EN 10225:2009 Weldable structural steels for fixed offshore structures - technical delivery conditions.
Grade
S 460 G 2 +M Structural
Minimum Yield
Symbol indicating that the following
Letter G
In MPa for thicknesses t ≤ 16mm.
figures specify the minimum yield 2
strength in MPa. (MPa = N/mm )
t ≤ 16 mm 460 MPa
Delivery condition
Followed by a maximum of two digits
+ M Thermo mechanical rolling
characterizing and indicating the
+ N Normalizing rolling
steel grade within the groups
+ Q Quenched and tempered
16 < t ≤ 25 mm 440 MPa
1, 2 or 3, as defined per table 4 of
25 < t ≤ 40 mm 420 MPa
EN 10225.
Thermo mechanical rolling is a rolling
40 < t ≤ 63 mm 415 MPa
process in which the final
63 < t ≤ 80 mm 405 MPa
deformation is carried out in a par-
80 < t ≤ 100 mm 400 MPa
ticular temperature range leading to a material condition equivalent with certain properties which cannot be achieved or repeated by a heat treatment alone.
Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40°C. This grade is also known as 1.8887+M.
Chemical composition Product analysis in % (All values are max. unless otherwise stated.)
C
0,14
Cu
0,30
Cr+Mo+Ni+Cu
0,90
Si
0,15-0,55
N
0,010
Nb+V
0,09
Mn
1,65
Nb
0,040
Nb+V+Ti
0,11
P
0,020
Ti
0,025
CEV (IIW) see formula below
0,431
S
0,007
V
0,080
Pcm see formula below
0,22
Cr
0,25
As2
0,03
Mo
0,25
Sb2
0,010
Bi2
0,010
Ni
0,70
Sn2
0,020
Ca2
0,005
Al3
0,015/0,055
Pb2
0,010
B2
0,0005
CEV = C +
Mn 6
+
Cr+Mo+V 5
1
+
Ni+Cu 15
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
As per paragraph 8.2.3.2 of EN 10225 the CEV-value shall apply (instead of the Pcm-value, see option 9) Residual elements shall be checked once every 5.000 tons per manufacturing location and shall be reported as a ladle analysis 3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply 2
26 | Offshore OffshoreStock StockProgram Program
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties S460G2+M
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
CVN
El
MPa (min.)
MPa
-
-40 °C
%
t ≤ 16
460
540-700
max. 0,93
16 < t ≤ 25
440
530-690
25 < t ≤ 40
420
520-680
40 < t ≤ 63
415
515-675
≥ 60J transverse
17
63 < t ≤ 80
405
505-665
80 < t ≤ 100
400
500-660
mm
max. 0,90
Available options for stock plates as per section 13 of EN 10225 Option
Subject
10
PWHT*
Mechanical tests include SPWHT condition for thicknesses greater than 40 mm
12
Strain ageing*
Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250°C. Transverse CEV-values in strain aged condition min. 36/26J at -40°C
13
Through Thickness Testing
TTP testing for thicknesses ≥ 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness
-
Low Sulphur
S ≤ 0,005% in combination with above option 13
-
Hardness
Hardness tested according to Vickers
Weldability*
Pre qualification for thicknesses ≥ 40 mm up to 75 mm
18
Remarks
*Available upon request
Surface All surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.
NDT All plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. According EN 10225 this steel designated a group 3 steel.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.
Dimensional control All dimensions will be supplied according to EN 10029, flatness class N, thickness class A.
OffshoreStock StockProgram Program | 27 Offshore
Stock Specifcations - Plates
High yield structural Plates S460ML S460ML high yield structural plates are intended for welded and bolted structural applications. These plates are thermo mechanically rolled weldable fine grained steels.
Applicable codes and standards BS- EN 10025-4:2004 Hot rolled products of structural steel – Part 4 technical delivery conditions.
Grade
S 460 M L Structural
Minimum Yield
Symbol indicating that the following
Letter M
In MPa for thicknesses t ≤ 16mm.
figures specify the minimum yield 2
strength in MPa. (MPa = N/mm )
t ≤ 16 mm 460 MPa
Letter L
Indicating the supply condition.
Specified minimum charpy V-notch
M: Thermo mechanical rolling and
values at test temperature not
CVN values specified at -20°C.
lower than -50°C.
16 < t ≤ 25 mm 440 MPa 25 < t ≤ 40 mm 440 MPa 40 < t ≤ 63 mm 430 MPa 63 < t ≤ 80 mm 410 MPa 80 < t ≤ 100 mm 400 MPa 100 < t ≤ 120 mm 385 MPa
Some publications refer to this steel type as Thermo Mechanical Controlled Processed (TMCP) steels. Thermo mechanical rolling is a rolling process in which the final deformation is carried out in a particular temperature range leading to a material condition equivalent with certain properties which cannot be achieved or repeated by heat treatment alone. S460ML is also known as steel type 1.8838.
Chemical composition Product analysis in % (All values are max. unless otherwise stated.)
C
0,18
Cu
0,55
Cr+Mo+Ni+Cu
-
Si
0,60
N
0,025
Nb+V
-
Mn
1,70
Nb
0,050
Nb+V+Ti
-
P
0,025
Ti
0,050
CEV (IIW) see formula below
0,451
S
0,020
V
0,12
Pcm see formula below
Not specified
Cr
0,30
As
-
Mo
0,20
Sb
-
Bi
-
Ni
0,80
Sn
-
Ca
-
Al2
Min 0,02
Pb
-
B
-
CEV = C + 1
Mn 6
+
Cr+Mo+V 5
+
Ni+Cu 15
For lowest thickness range t ≤ 16 mm. When sufficient other nitrogen binding elements are used the minimum for Al value does not apply
2
28 | Offshore OffshoreStock StockProgram Program
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties S460ML
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
CVN
El
mm
MPa
MPa
-
-50 °C
%
Not specified
≥27J Longitudinal
17
t ≤ 16
460
16 < t ≤ 25
440
25 < t ≤ 40
440
40 < t ≤ 63
430
530-710
63 < t ≤ 80
410
510-690
80 < t ≤ 100
400
500-680
100 < t ≤ 120
385
490-660
540-720
Available options for stock plates as per section 13 of EN 10025-4 Option
Subject
Remarks
15
Surface
The surface condition does comply with EN 10163-2, class A , sub-class 3. No weld repair allowed
6
Internal soundness
Ultrasonically test in accordance with EN 10160. Ultrasonic testing carried out either prior to, or after the final heat treatment and meets the requirements of EN 10160, class S1/E2
-
Mechanical prop.*
Mechanical tests include the PWHT condition for thicknesses greater than 40 mm
-
Strain ageing*
Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm
-
Hardness
Hardness tested according to Vickers
4
Through Thickness Testing
TTP testing for thicknesses ≥15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness
*Available upon request
Surface All surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3.
NDT Internal soundness as specified in EN 10025-1. The material shall be sound and free from such internal defects which might preclude its use for the intended purpose.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.
Dimensional control All dimensions will be supplied according to EN 10029, flatness class N, thickness class A.
OffshoreStock StockProgram Program | 29 Offshore
Stock Specifcations - Plates
High yield structural plates Norsok M-120 Y20 Norsok M-120 Y20 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards Norsok M-120 revision 5, Material Data Sheet (MDS) Y20 specifies the selected options in the referred standard and modifies requirements which supersede the corresponding requirements in that standard. The referred standard is BS-EN 10225:2009 weldable structural steel for fixed offshore structures - technical delivery conditions.
Grade
S 355 G 10 +M Structural
Minimum Yield
Symbol indicating that the following
Letter G
Delivery condition
Followed by a maximum of two digits
+ M Thermo mechanical rolling
characterizing and indicating the
+ N Normalizing rolling
16 mm 355 MPa
steel grade within the groups
+ Q Quenched and tempered
16 < t ≤
25 mm 355 MPa
1, 2 or 3, as defined per table 4 of
25 < t ≤
40 mm 345 MPa
EN 10225.
40 < t ≤
63 mm 335 MPa
In MPa for thicknesses t ≤ 16mm.
figures specify the minimum yield 2
strength in MPa. (MPa = N/mm )
t≤
Thermo mechanical rolling is a rolling process in which the final deformation is carried out in a par-
63 < t ≤ 100 mm 325 MPa
ticular temperature range leading to a material condition equivalent with certain properties which cannot be achieved or repeated by a heat treat-
Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified
ment alone.
from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40°C. This grade is also known as 1.8813+M.
Chemical composition Product analysis in % (All values are max. unless otherwise stated.) C
0,12
Cu
0,30
Cr+Mo+Ni+Cu
-
Si
0,15 - 0,55
N
0,010
Nb+V
0,06
Mn
1,65
Nb
0,030
Nb+V+Ti
0,08
P
0,015
Ti
0,025
CEV (IIW)1 see formula below
T ≤ 75mm: 0,41
S
0,005
V
0,060
Pcm see formula below
T ≤ 75mm: 0,21
Cr
0,20
As
0,03
Mo
0,08
Sb
0,010
Bi2
0,010
Ni
0,70
Sn
0,020
Ca2
0,005
0,015/0,055
Pb
0,010
B2
0,0005
2
Al
CEV = C +
Mn 6
+
Cr+Mo+V 5
+
Ni+Cu 15
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
1 As per paragraph 8.2.3.2 of EN 10225 the Pcm-value shall apply (instead of the CEV-value, see option 9) 2 Residual elements shall be checked once every 5.000 tons per manufacturing location and shall be reported as a ladle analysis 3 For T > 75 mm with supply condition +M the maximum Mo content shall be 0,20% 4 For T > 40 mm the minimum Ni content shall be 0,30% 5 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply
30 | Offshore OffshoreStock StockProgram Program
+
Ni 60
+
T > 75mm: 0,42 T > 75mm: 0,22
Mo 15
+
V 10
+ 5B
Mechanical properties S355G10+M
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
CVN
El
MPa
MPa
-
-40 °C
%
≥ 50J transverse
22
mm t≤
16
355
16 < t ≤
25
355
25 < t ≤
40
345
40 < t ≤
63
335
63 < t ≤ 100
325
0,93
470-630 0,90
Available options for stock plates as per section 13 of EN 10225 Option
Subject
Remarks
10
PWHT
Mechanical tests include SPWHT condition for thicknesses greater than 40 mm
12
Strain ageing
Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250°C.Transverse CEV-values in strain aged condition min. 36/26J at -40°C
13
Through Thickness Testing
TTP testing for thicknesses ≥ 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness
-
Low Sulphur
%S ≤ 0,005 in combination with above option 13
-
Hardness
Hardness tested according to Vickers
Weldability
Pre qualification for thicknesses ≥ 40 mm up to 75 mm
18
Surface All surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3. The Norsok M-120 MDS Y20 specifies shot blasting SA2,5 and one coat of 15 microns zinc ethyl silicate primer. However, the stock plates can also be supplied in the as rolled black condition.
NDT All plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. According EN 10225 this steel designated a group 3 steel.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by LRS. Low stress die-stamping on head and tail of each plate.
Dimensional control All dimensions will be supplied according to EN 10029.
OffshoreStock StockProgram Program | 31 Offshore
Stock Specifcations - Plates
High yield structural plates Norsok M-120 Y30 Norsok M-120 Y30 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards Norsok M-120 revision 5, Material Data Sheet (MDS) Y30 specifies the selected options in the referred standard and modifies requirements which supersede the corresponding requirements in that standard. The referred standard is BS-EN 10225:2009 weldable structural steel for fixed offshore structures - technical delivery conditions.
Grade
S 420 G 2 +M Structural
Minimum Yield
Symbol indicating that the following
Letter G
In MPa for thicknesses t ≤ 16mm.
figures specify the minimum yield 2
strength in MPa. (MPa = N/mm )
t≤
16 mm 420 MPa
Delivery condition
Followed by a maximum of two digits
+ M Thermo mechanical rolling
characterizing and indicating the
+ N Normalizing rolling
steel grade within the groups
+ Q Quenched and tempered
1, 2 or 3, as defined per table 4 of
16 < t ≤ 100 mm 420 MPa
EN 10225.
Thermo mechanical rolling is a rolling process in which the final deformation is carried out in a particular temperature range leading to a material condition equivalent with
Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified
certain properties which cannot be
from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified
achieved or repeated by a heat treat-
at -40°C. This grade is also known as 1.8857+M.
ment alone.
Chemical composition Product analysis in % (All values are max. unless otherwise stated.)
C
0,14
Cu
0,30
Cr+Mo+Ni+Cu
0,90
Si
0,15 - 0,55
N
0,010
Nb+V
0,09
Mn
1,65
Nb
0,040
Nb+V+Ti
0,11
P
0,020
Ti
0,025
CEV (IIW) see formula below
-1
S
0,007
V
0,080
Pcm see formula below
0,22
Cr
0,25
As2
0,03
Mo
0,25
Sb2
0,010
Bi2
0,010
Ni
0,70
Sn2
0,020
Ca2
0,005
Al3
0,015/0,055
Pb2
0,010
B2
0,0005
CEV = C +
Mn 6
+
Cr+Mo+V 5
1
+
Ni+Cu 15
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
As per Norsok requirements, the Pcm-value shall apply (instead of the CEV-value, see option 9) Residual elements shall be checked once every 5,000 tonnes per manufacturing location and shall be reported as a ladle analysis 3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply 2
32 | Offshore OffshoreStock StockProgram Program
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties S420G2+M
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
MPa
MPa
-
-40 °C
%
420 - 540
550 - 600
0,93
≥ 60J transverse
min. 19
mm t ≤ 16 16 < t ≤ 100
0,90
CVN
El
Available options for stock plates as per section 13 of EN 10225 Option
Subject
Remarks
10
PWHT
Mechanical tests include SPWHT condition for thicknesses greater than 40 mm
12
Strain ageing
Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm. Plastic strain 5%, aged for 1h at 250°C. Transverse CEV-values in strain aged condition min. 36/26J at -40°C
13
Through Thickness Testing
TTP testing for thicknesses ≥ 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness
-
Low Sulphur
%S ≤ 0,005 in combination with above option 13
-
Hardness
Hardness tested according to Vickers
Weldability
Pre qualification for thicknesses ≥ 40 mm up to 75 mm
18
Surface All surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A , sub-class 3. The Norsok M-120 MDS Y30 specifies shot blasting SA2,5 and one coat of 15 microns zinc ethyl silicate primer. However, the stock plates can also be supplied in the as rolled black condition.
NDT All plates have been ultrasonically tested in accordance with EN 10160. Ultrasonic testing has been carried out either prior to, or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2 for steels of group 3. According EN 10225 this steel designated a group 3 steel.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized & independent inspection agency. Low stress die-stamping on head and tail of each plate.
Dimensional control All dimensions will be supplied according to EN 10029.
OffshoreStock StockProgram Program | 33 Offshore
Stock Specifcations - Plates
High yield structural plates Norsok M-120 Y40 Norsok M-120 Y40 high yield structural plates are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards Norsok M-120 revision 5, Material Data Sheet (MDS) Y40 specifies the selected options in the referred standard and modifies requirements which supersede the corresponding requirements in that standard. The referred standard is: BS- EN 10225:2009 Weldable structural steels for fixed offshore structures – technical delivery conditions.
Grade
S 460 G 2 +M Structural
Minimum Yield
Symbol indicating that the following
Letter G
In MPa for thicknesses t ≤ 16mm.
figures specify the minimum yield 2
strength in MPa. (MPa = N/mm )
t≤
16 mm 460 MPa
Delivery condition
Followed by a maximum of two digits
+ M Thermo mechanical rolling
characterizing and indicating the
+ N Normalizing rolling
steel grade within the groups
+ Q Quenched and tempered
1, 2 or 3, as defined per table 4 of
16 < t ≤ 100 mm 460 MPa
EN 10225.
Thermo mechanical rolling is a rolling process in which the final deformation is carried out in a particular temperature range leading to a material condition equivalent with certain properties which cannot be
Within EN 10225 this steel is designated as a group 3 steel which means that this grade is substantially modified
achieved or repeated by a heat treat-
from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40°C.
ment alone.
This grade is also known as 1.8887+M.
Chemical composition Product analysis in % (All values are max. unless otherwise stated.)
C
0,14
Cu
0,30
Cr+Mo+Ni+Cu
0,90
Si
0,15-0,55
N
0,010
Nb+V
0,09
Mn
1,65
Nb
0,040
Nb+V+Ti
0,11
P
0,020
Ti
0,025
CEV (IIW) see formula below
-1
S
0,007
V
0,080
Pcm see formula below
0,22
Cr
0,25
As2
0,03
Mo
0,25
Sb2
0,010
Bi2
0,010
Ni
0,70
Sn2
0,020
Ca2
0,005
Al3
0,015/0,055
Pb2
0,010
B2
0,0005
CEV = C +
Mn 6
+
Cr+Mo+V 5
1
+
Ni+Cu 15
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
As per Norsok requirements, the Pcm-value shall be reported (instead of the CEV-value, see option 9) Residual elements shall be checked once every 5,000 tonnes per manufacturing location and shall be reported as a ladle analysis 3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding elements are used the minimum Al value and Al:N ratio does not apply 2
34 | Offshore OffshoreStock StockProgram Program
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties S460G2+M
Thickness t
Yield Reh
Tensile Rm
Reh / Rm
CVN
MPa
MPa
-
-40 °C
%
460 - 580
550 - 600
0,93
≥ 60J transverse
min. 17
mm t ≤ 16 16 < t ≤ 100
0,90
El
Available options for stock plates as per section 13 of EN 10225 Option
Subject
Remarks
10
PWHT
Mechanical tests include SPWHT condition for thicknesses greater than 40 mm
12
Strain ageing
Strain ageing tests are carried out for thicknesses greater than or equal to 12,5 mm
Hardness
Hardness tested according to Vickers
Through Thickness Testing
TTP testing for thicknesses ≥ 15 mm. To meet class Z35 according to EN 10164. Through thickness strengths min 80% of specified minimum tensile strength for specified thickness
13
Surface All surfaces have been 100% visually inspected. The surface condition does comply with EN 10163-2, class A, sub-class 3. The Norsok M-120 MDS Y40 specifies shot blasting SA2,5 and one coat of 15 microns zinc ethyl silicate primer. However, the stock plates can also be supplied in the as rolled black condition.
NDT Ultrasonically test in accordance with EN 10160. Ultrasonic testing carried out either prior to, or after the final heat treatment and does meet the requirements of EN 10160, class S1/E2.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on head and tail of each plate.
Dimensional control All dimensions will be supplied according to EN 10029, flatness class N, thickness class A.
OffshoreStock StockProgram Program | 35 Offshore
Stock Specifcations - Sections
High yield structural Sections for offshore S355G11+M S355G11+M high yield structural sections are intended for (but not limited to) use in fixed offshore structures, designed to operate in the offshore sector.
Applicable codes and standards BS- EN 10225:2009 Weldable structural steels for fixed offshore structures - technical delivery conditions.
Grade
S 355 G 11 +M Structural
Minimum Yield
Symbol indicating that the following figures specify the minimum yield
Letter G
Delivery condition
In MPa for flange thicknesses
Followed by a maximum of two digits
+ M Thermo mechanical rolling
t ≤ 16mm.
characterizing and indicating the
+ N Normalizing rolling
steel grade within the groups
+ Q Quenched and tempered
strength in MPa. (MPa = N/mm2)
1, 2 or 3, as defined per table 7 of
t ≤ 16 mm 355 MPa
EN 10225.
16 < t ≤ 25 mm 345 MPa
Thermo mechanical rolling is a rolling
25 < t ≤ 40 mm 345 MPa
process in which the final deformation
40 < t ≤ 63 mm 335 MPa
is carried out in a particular temperature range leading to a material condition equivalent with certain properties which cannot be achieved or repeated by a heat treatment alone.
Within EN 10225 this steel is designated as a group 2 steel which means that this grade is substantially modified from EN 10025-4. This steel offers enhanced through thickness ductility and impact values verified at -40°C. This grade is also known as 1.8806+M.
Chemical composition Product analysis in % (All values are max. unless otherwise stated.)
C
0,14
Cu
0,30
Cr+Mo+Ni+Cu
0,80
Si
0,55
N
0,012
Nb+V
0,06
Mn
1,65
Nb
0,040
Nb+V+Ti
0,08
P
0,025
Ti
0,025
CEV (IIW) see formula below
0,431
S
0,015
V
0,060
Pcm see formula below
-
Cr
0,25
As2
0,03
Mo
0,08
Sb2
0,010
Bi2
0,010
Ni
0,50
Sn2
0,020
Ca2
0,005
Al3
0,015/0,055
Pb2
0,010
B2
0,0005
CEV = C +
Mn 6
+
Cr+Mo+V 5
1
+
Ni+Cu 15
Pcm = C +
Si 30
+
Mn+Cu+Cr 20
As per paragraph 8.2.3.3 of EN 10225 Residual elements shall be checked once every 5.000 tonnes per manufacturing location and shall be reported as a ladle analysis 3 The total aluminium to nitrogen ratio shall be a minimum of 2:1. When other nitrogen binding Elements are used the minimum Al value and Al:N ratio does not apply 2
36 | Offshore OffshoreStock StockProgram Program
+
Ni 60
+
Mo 15
+
V 10
+ 5B
Mechanical properties S355G11+M
Thickness t
Yield Reh
Tensile Rm
MPa
MPa
-
-40 °C4
%
460-620
0,87
≥ 50J longitudinal
22
mm t ≤ 16
355
16 < t ≤ 25
345
25 < t ≤ 40
345
40 < t ≤ 63
335
Reh / Rm
CVN
El
The verification of the mechanical properties shall be per cast. The test frequency shall be one test per 40 tons or part thereof.
Possible options for stock sections as per section 13 of EN 10225 Option
Subject
Remarks
13
Through thickness testing
TTP testing to be carried out for flange thickness (t f ) > 25mm. Test shall be in accordance with EN 10164, quality class Z35.
21
UT
Sections to be tested to EN 10306, by agreement.
Surface All surfaces have been 100 % visually inspected in the as rolled condition. The surface condition does comply with EN 10163-3, class C, sub-class 2.
Certifcation and traceability All dimensions will be supplied with a 3.2 certificate according to EN 10204, endorsed by recognized and independent inspection agency. Low stress die-stamping on one end of the section, pending section height.5
Dimensional control All dimensions will be supplied according to EN 10029.
4
For flange thickness (t f ) ≤ 25mm, test at -20°C. Restrictions per originating mill apply with regards to die stamping and labeling. Please contact us for details.
5
OffshoreStock StockProgram Program | 37 Offshore
38 | Offshore Stock Program
s e c i d n e p p A
Pipe Schedule Useful Formulas / Conversions Comparison API 5L: PSL 1 versus PSL 2 Material Grade Comparison Chart Offshore Stock Program | 39
Pipe Schedule (ASME/ANSI B36.10M) Metric Units OD Wall thickness Weight Nominal pipe size inches 6
40 50 65 80
2.31 0.84
2.31 0.84
3.20 1.10
3.20 1.10
1
21.3
2.77 1.27
2.77 1.27
3.73 1.62
3.73 1.62
4.78 1.95
7.47 2.55
3
26.7
2.87 1.69
2.87 1.69
3.91 2.20
3.91 2.20
5.56 2.90
7.82 3.64
33.4
3.38 2.50
3.38 2.50
4.55 3.24
4.55 3.24
6.35 4.24
9.09 5.45
11/4
42.2
3.56 3.39
3.56 3.39
4.85 4.47
4.85 4.47
6.35 5.61
9.70 7.77
11/2
48.3
3.68 4.05
3.68 4.05
5.08 5.41
5.08 5.41
7.14 7.25
10.15 9.56
2
60.3
3.91 5.44
3.91 5.44
5.54 7.48
5.54 7.48
8.74 11.11
11.07 13.44
21/2
73.0
5.16 8.63
5.16 8.63
7.01 11.41
7.01 11.41
9.53 14.92
14.02 20.39
88.9
5.49 11.29
5.49 11.29
7.62 15.27
7.62 15.27
11.13 21.35
15.24 27.68
101.6
5.74 13.57
5.74 13.57
8.08 18.63
8.08 18.63
-
-
114.3
6.02 16.07
6.02 16.07
8.56 22.32
8.56 22.32
11.13 28.32
13.49 33.54
17.12 41.03
141.3
6.55 21.77
6.55 21.77
9.53 30.97
9.53 30.97
12.70 40.28
15.88 49.11
19.05 57.43
168.3
7.11 28.26
7.11 28.26
10.97 42.56
10.97 42.56
14.27 54.20
18.26 67.56
21.95 79.22
10 300 12 14 16
450 18 500 20 550 22 24 26
700 28 750 30 800
32
850
34
900
36
950 38 1000 40 1050 1100 1150
XXS
17.1
250
650
160
3
8
600
140
3.02 0.80
6
400
120
3.02 0.80
5
350
100
2.24 0.63
4
200
80
2.24 0.63
100
150
XS
13.7
31/2
125
60
1
3
90
40
2.41 0.47
1
32
STD
2.41 0.47
/4
25
30
1.73 0.37
/2
20
20
1.73 0.37
/8
15
10
10.3
/4
10
OD mm
1
/8
8
= mm = mm = kg/m (plain end mass)
42 44 46
1200 48
219.1
6.35 33.31
7.04 36.81
8.18 42.55
8.18 42.55
10.31 53.08
12.70 64.64
12.70 64.64
15.09 75.92
18.26 90.44
20.62 100.92
23.01 111.27
22.23 107.92
273.1
6.35 41.77
7.80 51.03
9.27 60.31
9.27 60.31
12.70 81.55
12.70 81.55
15.09 96.01
18.26 114.75
21.44 133.06
25.40 155.15
28.58 172.33
25.40 155.15
323.9
6.35 49.73
8.38 65.20
9.53 73.88
10.31 79.73
14.27 108.96
12.70 97.46
17.48 132.08
21.44 159.91
25.40 186.97
28.58 208.14
33.32 238.76
25.40 186.97
355.6
6.35 54.69
7.92 67.90
9.53 81.33
9.53 81.33
11.13 94.55
15.09 126.70
12.70 107.39
19.05 158.10
23.83 194.96
27.79 224.65
31.75 253.56
35.71 281.70
406.4
6.35 62.64
7.92 77.83
9.53 93.27
9.53 93.27
12.70 123.30
16.66 160.12
12.70 123.30
21.44 203.53
26.19 245.56
30.96 286.64
36.53 333.19
40.49 365.35
457.2
6.35 70.57
7.92 87.71
11.13 122.38
9.53 105.16
14.27 155.80
19.05 205.74
12.70 139.15
23.88 254.55
29.36 309.62
34.93 363.56
39.67 408.26
45.24 459.37
508.0
6.35 78.55
9.53 117.15
12.70 155.12
9.53 117.15
15.09 183.42
20.62 247.83
12.70 155.12
26.19 311.17
32.54 381.53
38.10 441.49
44.45 508.11
50.01 564.81
558.8
6.35 86.54
9.53 129.13
12.70 171.09
9.53 129.13
-
22.23 294.25
12.70 171.09
28.58 373.83
34.93 451.42
41.28 527.02
47.63 600.63
53.98 672.26
609.6
6.35 94.53
9.53 141.12
14.27 209.64
9.53 141.12
17.48 255.41
24.61 355.26
12.70 187.06
30.96 442.08
38.89 547.71
46.02 640.03
52.37 720.15
59.54 808.22
660.4
7.92 127.36
12.70 202.72
-
9.53 152.87
-
12.70 202.72
711.2
7.92 137.32
12.70 218.69
15.88 271.21
9.53 164.85
-
12.70 218.69
762.0
7.92 147.28
12.70 234.67
15.88 292.18
9.53 176.84
-
12.70 234.67
812.8
7.92 157.24
12.70 250.64
15.88 312.15
9.53 188.82
17.48 342.91
12.70 250.64
863.6
7.92 167.20
12.70 266.61
15.88 332.12
9.53 200.31
17.48 364.90
12.70 266.61
914.4
7.92 176.96
12.70 282.27
15.88 351.70
9.53 212.56
19.05 420.42
12.70 282.27
965.2
9.53 224.54
12.70 298.24
1016.0
9.53 236.53
12.70 314.22
1066.8
9.53 248.52
12.70 330.19
1117.8
9.53 260.50
12.70 346.16
1168.4
9.53 272.25
12.70 351.82
1219.2
9.53 284.24
12.70 377.79
40 | Offshore OffshoreStock StockProgram Program
Inch Units OD Wall thickness Weight Nominal pipe size inches 1
/8
6
1
/4
8
3
/8
10
1
/2
15
3
/4
1 11/4 11/2 2 21/2 3 31/2
20 25 32 40 50 65 80 90
4 100 5 6 8
125 150 200
10 250 12 300 14 16 18
350 400 450
20 500 22 550 24 26
600 650
28 700 30 750 32 34 36
800 850 900
38 950 40 1000 42 44 46
1050 1100 1150
48 1200
= inches = inches = lbs./ft. (plain end mass) OD inches
10
20
30
STD
40
0.405
0.068 0.24
0.540
60
XS
80
0.068 0.24
0.095 0.31
0.095 0.31
0.088 0.42
0.088 0.42
0.119 0.54
0.119 0.54
0.675
0.091 0.57
0.091 0.57
0.126 0.74
0.126 0.74
0.840
0.109 0.85
0.109 0.85
0.147 1.09
1.050
0.113 1.13
0.113 1.13
1.315
0.133 1.68
1.660
100
120
140
160
XXS
0.147 1.09
0.188 1.31
0.294 1.71
0.154 1.47
0.154 1.47
0.219 1.94
0.308 2.44
0.133 1.68
0.179 2.17
0.179 2.17
0.250 2.84
0.358 3.66
0.140 2.27
0.140 2.27
0.191 3.00
0.191 3.00
0.250 3.76
0.382 5.21
1.900
0.145 2.72
0.145 2.72
0.200 3.63
0.200 3.63
0.281 4.86
0.400 6.41
2.375
0.154 3.65
0.154 3.65
0.218 5.02
0.218 5.02
0.344 7.46
0.436 9.03
2.875
0.203 5.79
0.203 5.79
0.276 7.66
0.276 7.66
0.375 10.01
0.552 13.69
3.500
0.216 7.58
0.216 7.58
0.300 10.25
0.300 10.25
0.438 14.32
0.600 18.58
4.000
0.226 9.11
0.226 9.11
0.318 12.50
0.318 12.50
-
-
4.500
0.237 10.79
0.237 10.79
0.337 14.98
0.337 14.98
0.438 19.00
0.531 22.51
0.674 27.54
5.563
0.258 14.62
0.258 14.62
0.375 20.78
0.375 20.78
0.500 27.04
0.625 32.96
0.750 38.55
6.625
0.280 18.97
0.280 18.97
0.432 28.57
0.432 28.57
0.562 36.39
0.719 45.35
0.864 53.16
8.625
0.250 22.36
0.277 24.70
0.322 28.55
0.322 28.55
0.406 35.64
0.500 43.39
0.500 43.39
0.594 50.95
0.719 60.71
0.812 67.76
0.906 74.69
0.875 72.42
10.750
0.250 28.04
0.307 34.24
0.365 40.48
0.365 40.48
0.500 54.74
0.500 54.74
0.594 64.43
0.719 77.03
0.844 89.29
1.000 104.13
1.125 115.64
1.000 104.13
12.750
0.250 33.38
0.330 43.77
0.375 49.56
0.406 53.52
0.562 73.15
0.500 65.42
0.688 88.63
0.844 107.32
1.000 125.49
1.125 139.67
1.312 160.27
1.000 125.49
14.000
0.250 36.71
0.312 45.61
0.375 54.57
0.375 54.57
0.438 63.44
0.594 85.05
0.500 72.09
0.750 106.13
0.938 130.85
1.094 150.79
1.250 170.21
1.406 189.11
16.000
0.250 42.05
0.312 52.27
0.375 62.58
0.375 62.58
0.500 82.77
0.656 107.50
0.500 82.77
0.844 136.61
1.031 164.82
1.219 192.43
1.438 223.64
1.594 245.25
18.000
0.250 47.39
0.312 58.94
0.438 82.15
0.375 70.59
0.562 104.67
0.750 138.17
0.500 93.45
0.938 170.92
1.156 207.96
1.375 244.14
1.562 274.22
1.781 308.50
20.000
0.250 52.73
0.375 78.60
0.500 104.13
0.375 78.60
0.594 123.11
0.812 166.40
0.500 104.13
1.031 208.87
1.281 256.10
1.500 296.37
1.750 341.09
1.969 379.17
22.000
0.250 58.07
0.375 86.61
0.500 114.81
0.375 86.61
-
0.875 197.41
0.500 114.81
1.125 250.81
1.375 302.88
1.625 353.61
1.875 403.00
2.125 451.06
24.000
0.250 63.41
0.375 94.62
0.562 140.68
0.375 94.62
0.688 171.29
0.969 238.35
0.500 125.49
1.219 296.58
1.531 367.39
1.812 429.39
2.062 483.12
2.344 542.13
26.000
0.312 85.60
0.500 136.17
-
0.375 102.63
-
0.500 136.17
28.000
0.312 92.26
0.500 146.85
0.625 182.73
0.375 110.64
-
0.500 146.85
30.000
0.312 98.93
0.500 157.53
0.625 196.08
0.375 118.65
-
0.500 157.53
32.000
0.312 105.59
0.500 168.21
0.625 209.43
0.375 126.66
0.688 230.08
0.500 168.21
34.000
0.312 112.25
0.500 178.89
0.625 222.78
0.375 134.67
0.688 244.77
0.500 178.89
36.000
0.312 118.92
0.500 189.57
0.625 236.13
0.375 142.68
0.750 282.35
0.500 189.57
38.000
0.375 150.69
0.500 200.25
40.000
0.375 158.70
0.500 210.93
42.000
0.375 166.71
0.500 221.61
44.000
0.375 174.72
0.500 232.29
46.000
0.375 182.73
0.500 242.97
48.000
0.375 190.74
0.500 253.65
Offshore OffshoreStock StockProgram Program || 41
Useful Formulas / Conversions Pipe Weight
Temperature Conversion
(Outside diameter in mm - Wall thickness in mm) x (Wall thickness in mm x 3.142 x 7.85) = kg 1000 Meter
Celsius (°C)
Fahrenheit (°F)
20
68
0
32
-10
14
-20
-4
Steel Plate Weight (Thickness in m x Width in m x Length in m) x 7.85kg/m³ = MT / Pce Meter to Feet
Inch to MM
M x 3.281
Y x 25.4
-30
-22
Ib/ft to kg/m
ksi to N/mm²
-40
-40
Y x 1.4882
KSI x 6.89
-50
-58
Fahrenheit (°F) to Celsius (°C)
Celsius (°C) to Fahrenheit (°F)
-60
-76
(°F - 32) / 1.8
(°C *1.8) + 32
-80
-112
psi to MPa
MPa to psi
psi / 145.0377
MPa x 145.0377
Joules to ft.ibf
ft.lbf to Joules
Joules / 1.3558
ft.lbf x 1.3558
ksi to MPa
MPa to N/mm2
ksi / 0.1450377
1 MPa = 1 N/mm 2
Comparison API 5L: PSL 1 versus PSL 2 The API 5L specification establishes requirements for two product specification levels (PSL 1 and PSL 2)*. The two PSL designations define different levels of standard technical requirements. The table presented here summarizes the differences between the two levels:
Parameters
PSL 1
PSL 2
Steel Grades
A25 - X70
B - X120
Dimensions
10,3 - 2032,0 mm
114,3 - 2032,0 mm
Pipe Ends
Plain, threaded, belled, prepared for special couplings
Plain (unless otherwise agreed)
Welding Process
All
All, except laser
Heat Treatments (M,N or Q&T)
Not established
For all grades from B through X120
Chemistry Defined
C/Mn/P/S
C/Si/Mn/P/S/V/Nb/Ti/Cev
Max % C in Seamless
0,28% for grades ≥ B
0,24%
Max % C in Welded Pipes
0,28% for grades ≥ B
0,24%
Max % P
0,030% for grades ≥ A
0,025%
Max % S
0,030%
0,015%
Carbon Equivalent
Not required (only on purchaser’s demand)
The maximum established for each grade
Maximum Yield Strength
Minimum specified
The maximum & minimum specified
Maximum Tensile Stress
Not established
The maximum established for each grade
Charpy Impact Test
Not required (only on purchaser’s demand)
Required for all grades at a min. of 0°C/32°F
Repair of Body by Welding
Allowed
Not allowed
Repair of Weld by Welding
Subject to agreement
Not allowed
Certification
When specified per 10.1.2.1
Mandatory as per 10.1.3
The above table is extracted from API Specification 5L, 44th Edition. *Our stocks are all specified in (the higher) PSL 2 grade. Note: Annexes with specific manufacturing or service requirements - Annex B: Qualified manufacturing procedures for PSL 2 - Annex H: Sour services PSL 2 pipe - Annex J: Offshore services PSL 2 pipe
42 Stock Program 42| Offshore | Offshore Stock Program
L G
A B D E . . r . r . r r G G G G
6 3 A
6 3 D
6 3 E
6 3 F
0 0 4 4 A D
0 4 E
0 4 F
V N D
A B D E V V V V N N N N
6 3 A V N
6 3 D V N
6 3 E V N
6 3 F V N
0 4 A V N
0 4 D V N
0 4 E V N
0 4 F V N
/ R L S / B V A B
A B D E . . r . r . r r G G G G
6 3 H A
6 3 H D
6 3 H E
0 4 H A
0 4 H D
0 4 H E
0 4 H F
N + 5 G / 2 G 5 5 3 S
M M M M N M / / / / + + N N N N 3 6 + + + + G G 7 8 9 0 5 5 G G G 1 5 5 5 5 5 G 3 3 5 5 5 5 S S 3 3 3 5 S S S 3 S
5 2 2 0 1 N E 4 5 ) 2 P 0 C 0 M T 1 ( N E
M 5 7 2 S
L M 5 7 2 S
M 5 5 3 S
L M 5 5 3 S
M 0 2 4 S
L M 0 2 4 S
M 0 6 4 S
L M 0 6 4 S
3 ) - d 5 e z i 2 l 0 a 0 m 1 r o N N E (
N 5 7 2 S
L N 5 7 2 S
N 5 5 3 S
L N 5 5 3 S
N 0 2 4 S
L N 0 2 4 S
N 0 6 4 S
L N 0 6 4 S
2 5 2 0 0 1 N E
t r a h C n o s i r a p m o C e d a r G l a i r e t a M
M M / / Q Q + + 1 2 G G 0 0 2 2 4 4 S S
R J 5 3 2 S
5 ) 2 3 0 9 0 9 1 1 r N Y E (
R J 5 3 2 S
0 J 5 3 2 S
2 J 5 3 2 S
0 J 5 3 2 S
4 G / 3 G 2 J 5 3 2 S
R J 5 7 2 S
R J 5 7 2 S
0 J 5 7 2 S
2 J 5 7 2 S
0 J 5 7 2 S
4 G / 3 G 2 J 5 3 2 S
) 1 9 9 8 1 9 7 1 S r Y B ( ) 0 6 6 8 3 9 4 1 S r Y B (
A 0 4 . r G
L 5 I P A
B . r G L 5 I P A
B 0 4 . r G
C 0 4 . r G
D 0 4 . r G
E E 0 4 . r G
A 3 4 . r G ) 1 L S P ( 2 4 X
B 3 4 . r G
C 3 4 . r G
R J 5 5 3 S
R J 5 5 3 S
D 5 7 2
E 5 7 2
D 3 4 . r G
E E 3 4 . r G
0 J 5 5 3 S
2 K r o 2 J 5 5 3 S
0 J 5 5 3 S
4 4 G G / / 3 3 G G 2 2 J K 5 5 3 5 2 3 S S
D 5 5 3
A 0 5 . r G
) 2 L S P ( 2 4 X
) 1 L S P ( 2 5 X
B 0 5 . r G
C 0 5 . r G
M E 5 5 3
M E 0 5 4
E E 0 5 . r G
D 0 5 . r G
) 2 L S P ( 2 5 X
) 1 L S P ( 0 6 X
) 2 L S P ( 0 6 X
0 5 . r G H / W 2 I P A
H I 2 P / A W 2
M T S A
B . r G 6 0 1 A , 6 3 A
N V C
C C e ° C ° n 0 ° 0 o N 2 0 2 +
n o d e s S a T b d n y r a o S g Y e t a C
0 J 0 5 4 S
a P ² M m r o m ² / : m N h t m 0 g / 6 n N i s 3 e r 5 k ≥ t e S 3 6 l i d l 2 3 s e ≥ ≥ n i e T Y
C C e ° C ° n 0 ° 0 o N 2 0 2 +
C ° 0 4 -
a P ² M m r o m ² / : m N h t m 0 g / 3 n N i s 4 e r 5 k ≥ t e S 7 0 l i d l 2 4 s e ≥ ≥ n i e Y T
C ° 0 5 -
C e ° C n 0 ° o N 2 0 +
) 2 L S P ( 5 6 X
0 6 . r G H / W 2 I P A
0 5 . r G 2 7 5 A
C ° 0 4 -
) 1 L S P ( 5 6 X
0 6 . r G 2 7 5 A
C ° 0 2 -
C ° 0 4 -
² m m / a P N M 0 r 9 o 4 ² r : m o h t m 0 g / 6 n N i s 4 e r 5 k ≥ t e S 5 0 l i d l 3 5 s e ≥ ≥ n i e Y T
C ° 0 5 -
C ° 0 6 -
C C e ° C ° n 0 ° 0 o N 2 0 2 +
C ° 0 4 -
a P ² M m r o m ² / : m N h t m 0 g / 2 n N i s 5 e r 0 k ≥ t e S 2 0 l i d l 4 6 s e ≥ ≥ n i e Y T
C ° 0 5 -
C ° 0 6 -
C C e ° C ° n 0 ° 0 o N 2 0 2 +
C ° 0 4 -
a P ² M m r o m ² / : m N h t m 0 g / 5 n N i s 5 e r 0 k ≥ t e S 5 5 l i d l 4 6 s e ≥ ≥ n i e Y T
OffshoreStock Stock Program | 43 Offshore 43
C ° 0 5 -
. n o i t e r c s i d n w o t a e s u o t r e s U . y l n o s e s o p r u p e c n e r e f e r n o s i r a p m o c r o f s i t r a h c e v o b a e h T *
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