DIN 1681 Chemical Composition

2/17/2016

Magyarmet/Technical/Materials

Materials Alloy Tabulations:

constructional steels cementation steels nitriding steels tempering steels tool steels martensitic steels ferritic steel austenitic steels austenitic-ferritic steels fully austenitic steels heat resistant steels special alloys copper basis alloys

Standard Comparison of cast Materials: constructional steels cementation steels nitriding steels tempering steels tool steels martensitic steels ferritic steel austenitic steels austenitic-ferritic steels fully austenitic steels heat resistant steels special alloys copper basis alloys Dimensional Tolerances, Surfaces:

linear tolerances wall thickness tolerances surface roughness angle tolerances

Constructional Steels Material Designation

Chemical Composition in % (average value) C

Si

Mn

P

S

Mechanical Properties

Delivery Condition

MaterialNo.

Abbrev.

Cr Ni Mo V W others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

1.0420

GS-38

0,13 0,30 1,00 0,04 0,04

380

200

25

normalised

1.0446

GS-45

0,13 0,30 1,00 0,04 0,04

450

230

22

normalised

1.0558

GS-60

0,15 0,30 1,00 0,04 0,04

600

300

15

normalised

http://www.magyarmet.t-online.hu/mm/mm_e_01/mm_e_01_werk.htm#normbau

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1.0619 GP240GH 0,20 0,45 0,65 0,03 0,02

420-600

240

22

normalised

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Cementation Steels Material Designation MaterialNo.

Abbrev.

1.0401

GC15

1.5919 1.7015

Chemical Composition in % (average value) C

Si

Mn

P

S

Cr

Ni

Mechanical Properties

Delivery Condition

Mo V W others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

0,15 0,20 0,45 0,045 0,045

softened

G15CrNi6 0,15 0,20 0,50 0,035 0,035 1,50 1,50

softened

G15Cr3

0,15 0,30 0,50 0,035 0,035 0,75

softened

1.7131 G16MnCr5 0,16 0,20 1,20 0,035 0,035 0,90

softened

1.7242 G16CrMo4 0,16 0,25 0,65 0,035 0,035 1,00

0,25

softened

1.7264 G20CrMo5 0,20 0,25 1,00 0,035 0,035 1,25 020 0,25

softened

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Nitriding Steels Material Designation MaterialNo.

Abbrev.

Chemical Composition in % (average value) C

Si

Mn

P

S

Cr

Ni Mo

1.8519 G31CrMoV9 0,31 0,20 0,55 0,025 0,030 2,25

V

Mechanical Properties

Delivery Condition

W others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

0,20 0,15

1000-1200

800

11

HV750 HRC40

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tempered

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Tempering Steels Material Designation MaterialNo.

Abbrev.

1.0503

GC45

Chemical Composition in % (average value) C

Si

Mn

P

S

Cr

Ni Mo

V

Mechanical Properties

Delivery Condition

W others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

0,45 0,20 0,65 0,045 0,045

630-900

340-490

14

1.1181 GC35E/(GCK35) 0,35 0,20 0,65 0,045 0,030

500-840

290-430

35

1.1191 GC45E/(GCK45) 0,45 0,20 0,65 0,045 0,030 1.7215

G25CrMo4

0,25 0,30 0,65 0,020 0,015 1,00

0,25

1.7231

G42CrMo4

0,42 0,30 0,80 0,020 0,015 1,00

0,25

1.8160

G51CrV4

0,51 0,20 0,405 0,045 0,030 1,00

0,15

HRC 50

tempered tempered

600-900

340-490

12

HRC50

tempered

880-1080

680-830

6-9

HRC 26

tempered

900-1100

750

6-11

HRC 33

tempered

1000-1200

800

6

HRC 60

tempered

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Tool Steels Material Designation Material-

Abbrev.

Chemical Composition in % (average value) C

Si

Mn

P

S

Cr

Ni

http://www.magyarmet.t-online.hu/mm/mm_e_01/mm_e_01_werk.htm#normbau

Mo

V

Mechanical Properties W

Delivery Condition

others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

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No. 1.2348

GX40CrMoV 0,40 1,05 0,40 0,030 0,030 5,00 5-1

1,00 1,00

1200-2000

1.2590

G80CrVW 4-3 0,85 0,80 0,80 0,035 0,035 1,00

0,30 0,15

1.2602

GX165CrMoV 1,65 0,30 0,30 0,030 0,030 12,00 12

0,60 0,30 0,50

1.2765 GX19NiCrMo4 0,19 0,25 0,30 0,030 0,030 1,25 4,00 0,20

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HRC 55

hardened

HRC 60

hardened

HRC 59

hardened

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Martensitic Steels Material Designation MaterialNo.

Abbrev.

Chemical Composition in % (average value) C

Si Mn P S max. max. max. max.

Cr

Ni

Mo

V

Mechanical Properties (RT)

Delivery Condition

W others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

1.4008 GX7CrNiMo12- 0,07 1,00 1,00 0,035 0,025 12,50 1,50 0,35 1

590

440

15

170-240

tempered

1.4011

620

450

15

HRC31

tempered

HRC56

tempered

GX12Cr12

0,12 1,00 1,00 0,035 0,025 12,00

1.4112 GX90CrMoV18 0,90 1,00 1,00 0,040 0,015 18,00 1.4317

1,10 0,10

GX4CrNi13-4 0,04 1,00 1,00 0,035 0,025 13,00 4,00

1.4405 GX4CrNiMo16- 0,04 0,80 1,00 0,035 0,025 16,00 5,00 1,00 5-1

760

550

15

760

540

15

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tempered 270

tempered

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Ferritic Steels Material Designation MaterialNo.

Abbrev.

1.4027

GX20Cr14

1.4059 1.4086 1.4122

Chemical Composition in % (average value) C

Si Mn P S max. max. max. max.

Cr

Ni

V

Delivery Condition

W others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

0,20 1,00 1,00 0,045 0,030 14,00

590-790

440

12

170-240

tempered

GX22CrNi17

0,22 1,00 1,00 0,045 0,030 17,00 1,50

780-980

590

4

230-300

tempered

GX120Cr29

1,20 2,00 1,00 0,045 0,030 29,00

260-330

annealed

HRC47

tempered

HRC59

hardened

280-400

tempered

GX35CrMo17 0,35 1,00 1,00 0,045 0,030 17,00

1,10

1.4535 GX90CrCoMoV 0,90 1,00 1,00 0,045 0,030 17,00 17 1.4540

Mo

Mechanical Properties

0,50 0,25

GX4CrNiCuNb 0,04 1,00 1,00 0,070 0,060 16,00 4,00 16-4

900-1100

Nb0,3 Cu3,0

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600

5

Co1,5 1035

965

9

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Austenitic Steels Material Designation MaterialNo.

Abbrev.

Chemical Composition in % (average value) C Si Mn P S max. max. max. max. max.

Cr

Ni

http://www.magyarmet.t-online.hu/mm/mm_e_01/mm_e_01_werk.htm#normbau

Mechanical Properties

Delivery Condition

Mo V W others Rm(N/mm²) Re(N/mm²) A(%) Hardness(HB)

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1.4308

GX5CrNi 1910

0,07 1,50 1,50 0,040 0,030 19,00 10,00

1.4309

GX2CrNi 1911

0,03 1,50 2,00 0,035 0,025 19,00 11,00

1.4408

GX5CrNiMo 19-11-2

0,07 1,50 1,50 0,040 0,030 19,00 11,00 2,25

1.4409 1)

GX2CrNiMo 19-11-2

0,03 1,50 2,00 0,035 0,025 19,00 11,00 2,25

1.4435

GX2CrNiMo 18-14-3

0,03 1,00 2,00 0,045 0,030 18,00 14,00 2,75

GX5CrNiNb 19-11

175

30

440

185

30

440

185

30

140-200

quenched

440

195

30

140-200

quenched

440

190

35

N 0,17

440

210

20

150-200

quenched

Nb>8xC

440

175

25

140-200

quenched

Nb>8xC

440

185

25

140-200

quenched

N