Descripción: A314-15 Standard Specification for Stainless Steel Billets and Bars for Forging...
Designation: A314 − 15
Standard Specification for
Stainless Steel Billets and Bars for Forging 1 This standard is issued under the fixed designation A314; the number immediately following the designation indicates the year of original origin al adoption or, in the case of revis revision, ion, the year of last revision. revision. A number in paren parenthese thesess indicates the year of last reappr reapproval. oval. A superscript epsilon (´) indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the U.S. Department of Defense.
3.1.8 Prepara 3.1.8 Preparatio tion n for del delive ivery ry (se (seee Spe Specifi cificati cation on A484/ A484M), A484M ), 3.1.9 Marki Marking ng (see Specification A484/A484M Specification A484/A484M)), and 3.1.10 3.1 .10 Exc Excepti eptions ons to the spe specifi cificati cation on or spe special cial req requir uireements.
1. Sco Scope* pe* 1.1 This specification specification covers stainless stainless steel billets and bars intended only for forging. 2. Referenc Referenced ed Documents Documents 2.1 ASTM Standards:2 A484/A484M Specific Specification ation for Gener General al Requir Requirements ements for Stainless Steel Bars, Billets, and Forgings A751 Test A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products E527 Pr Pract actice ice fo forr Nu Numb mber erin ing g Me Meta tals ls an and d Al Allo loys ys in th thee Unified Numbering System (UNS)
3.2 If possible, possible, the intended use use of the item should be given on the purchase order especially when the item is ordered for a specific end use or uses.
2.2 Other Document: SAE J1086 Recommended J1086 Recommended Practice for Numbering Metals and Alloys3
4. Manu Manufactu facture re
NOTE 1—A typical typical ordering description description is as follow follows: s: 10 000 lb, Type 420, annealed, round-cornered square billets, ASTM A314 dated for valve parts.
4.1 Annealing— Bloo B looms ms an and d bi bille llets ts of th thee 40 400 0 se seri ries es of stainless steel types which are highly hardenable, such as Types 414, 420, 431, 440A, 440B, and 440C, are commonly annealed prio pr iorr to sh ship ipme ment nt an and d so sp speci ecifie fied d in or orde derr to av avoi oid d th thee possibility possi bility of therma thermall cracki cracking. ng. Those grades are not normally furnished in the as-rolled or as-forged condition. Other hardenable grades, such as Types 403, 410, 416, and 416 Se, which may also require annealing, depending on their composition and an d siz size, e, ar aree fu furn rnis ishe hed d su suita itabl blee fo forr co cold ld cu cutti tting ng wh when en so specified on the purchase order.
3. Orde Ordering ring Information Information 3.1 It is the responsi responsibil bility ity of the purchaser purchaser to spe specif cify y all requirements that are necessary for material ordered under this specific spe cificatio ation. n. Suc Such h req requir uireme ements nts may incl include ude but are not limited to the following: 3.1.1 Quanti Quantity ty (weight or number of pieces) pieces),, 3.1.2 Name of material: type or UNS designation designation ( (Table Table 1), 1), 3.1.3 Condit Condition, ion, 3.1.4 Cross section (round, round-corn round-cornered ered square, and so forth), 3.1.5 Form: bar or forging forging billet, 3.1.6 3.1 .6 Applicable Applicable dime dimensio nsions, ns, incl includin uding g size, thic thicknes kness, s, width, and length, 3.1.7 ASTM designation designation and date of issue,
4.2 Conditioning— Materi Material al may be con conditi ditione oned d by chip chip-ping or grinding to remove injurious surface defects provided the depth of conditioning does not exceed that which will affect the surface condition or dimensions of the article to be forged from the bar or billet. 5. Chem Chemical ical Compositio Composition n 5.1 The steel sha shall ll con confor form m to the chemical chemical com compos positio ition n prescribed in Table in Table 1 for 1 for the respective grades.
1 This specification is under the jurisdiction of ASTM Committee A01 A01 on on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee A01.17 on A01.17 on Flat-Rolled and Wrought Stainless Steel. Curren Cur rentt edi editio tion n app approv roved ed Jul July y 15, 201 2015. 5. Pub Publis lished hed Jul July y 201 2015. 5. Orig Origina inally lly approved in 1947. Last previous edition approved in 2013 as A314 – 13a. DOI: 10.1520/A0314-15. 2 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at
[email protected]. For Annual Book of ASTM Standards volume information, refer to the standard’s Document Summary page on the ASTM website. 3 Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001, http://www.sae.org.
5.2 Methods Methods and pra practic ctices es rel relatin ating g to che chemica micall anal analysi ysiss required by this specification shall be in accordance with Test Methods, Practices, and Terminology A751 A751.. 6. Dime Dimension nsionss 6.1 Billets and bars shall conform conform to the shape and dimendimensions specified by the purchaser within a permis permissible sible variation of 65 %.
*A Summary of Changes section appears at the end of this standard Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
A314 − 15 TABLE 1 Chemical Requirements Chemical Composition, %B
UNS DesignationA
Type Number
Carbon
S 20 1 6 1 S 20 2 0 0 S 20 9 1 0
... 202 XM-19
S 21 8 0 0 S 21 9 0 0 S 21 9 0 4 S 24 0 0 0 S 24 1 0 0 S 28 2 0 0 S 30 2 0 0 S 30 2 1 5 S 30 3 0 0 S 30 3 2 3 S 30 4 0 0 S 30 4 0 3 S 30 5 0 0 S 30 8 0 0 S 30 9 0 0 S 30 9 0 8 S 30 9 4 0 S 31 0 0 0 S 31 0 0 8 S 31 2 6 6
Manganese
Phosphorus
0 .1 5 0 .1 5 0 .0 6
4 .0 0 – 6 .0 0 7 .5 0 – 1 0 .0 0 4 .0 0 – 6 . 0 0
0 .0 4 0 0 .0 6 0 0. 0. 04 0
... XM-10 XM-11 XM-29 XM-28 ... 302 30 2 B 303 30 3S e 304 30 4 L 305 308 309 30 9 S 309Cb 310 31 0 S ...
0 .1 0 0 .0 8 0 .0 4 0 .0 8 0 .1 5 0 .1 5 0 .1 5 0. 15 0 .1 5 0 .1 5 0 .0 8 0. 03 0 0 .1 2 0 .0 8 0 .2 0 0. 08 0 .0 8 0 .2 5 0. 08 0 .0 3 0
7 .0 0 – 9 .0 0 8 .0 0 – 1 0 . 0 0 8 .0 0 – 1 0 . 0 0 11.50–14.50 11.00–14.00 1 7 . 0 0 – 1 9 .0 0 2 .0 0 2 .0 0 2 .0 0 2 .0 0 2 .0 0 2. 00 2 .0 0 2 .0 0 2 .0 0 2 .0 0 2 .0 0 2 .0 0 2 .0 0 2. 00 – 4. 00
0 .0 6 0 0 .0 6 0 0 .0 6 0 0 .0 6 0 0. 0 .0 6 0 0. 0 .0 4 5 0. 0. 04 5 0 .0 4 5 0 .2 0 0 .2 0 0. 04 5 0 .0 4 5 0. 04 5 0. 04 5 0. 04 5 0 .0 4 5 0. 04 5 0. 04 5 0 .0 4 5 0. 03 5
0. 03 0 0 .0 3 0 0 . 0 30 0 .0 3 0 0 .0 3 0 0. 030 0. 0 3 0 0 . 0 30 0. 15 m i n 0 . 06 0. 0 3 0 0. 030 0. 0 3 0 0. 0 3 0 0. 0 3 0 0 . 0 30 0 . 0 30 0. 0 3 0 0 . 0 30 0 . 02 0
3. 50 – 4. 50 1 .0 0 1 .0 0 1 .0 0 1 .0 0 1 .0 0 1. 00 2 .0 0 – 3 .0 0 1 .0 0 1 .0 0 1. 00 1 .0 0 1. 00 1. 00 1. 00 1 .0 0 1. 00 1. 50 1 .5 0 1. 00
S 31 4 0 0 S 31 6 0 0 S 31 6 0 3 S 31 6 3 5
314 316 31 6 L 316Ti
0 .2 5 0 .0 8 0. 03 0 0. 08
2 .0 0 2 .0 0 2. 00 2 .0 0
0. 04 5 0. 04 5 0 .0 4 5 0 .0 4 5
0. 0 3 0 0. 0 3 0 0. 030 0 .0 3 0
S 31 6 4 0
316Cb
0 .0 8
2 .0 0
0. 04 5
S 31 7 0 0 S 32 1 0 0 S 33 2 2 8
317 321 ...
0 .0 8 0 .0 8 0. 04 – 0. 08
2 .0 0 2 .0 0 1 .0 0
S 34 7 0 0
347
0 .0 8
S 34 8 0 0
348
S 38 0 3 1 S 38 9 2 6
Sulfur
Si l i c on
Chromium
Austenitic Grades 0. 04 0 3 . 0 0 – 4 . 0 0 1 5 . 0 0 – 1 8 .0 0 0 . 0 30 1 .0 0 1 7 .0 0 – 1 9 .0 0 0 .0 3 0 1 .0 0 2 0 . 5 0 – 2 3 .5 0
Nickel
Molybdenum
Nitrogen
4 . 0 0 – 6 .0 0 4 . 0 0 – 6 .0 0 11.50–13.50
... ... 1 .5 0 – 3 .0 0
0 .0 8 – 0 .2 0 0 .2 5 0 .2 0 – 0 .4 0 0.
1 6 . 0 0 – 1 8 .0 0 1 9 .0 0 – 2 1 .5 0 1 9 .0 0 – 2 1 .5 0 1 7 .0 0 – 1 9 . 0 0 1 6 .5 0 – 1 9 . 0 0 1 7 .0 0 – 1 9 .0 0 1 7 .0 0 – 1 9 .0 0 1 7 . 0 0 – 1 9 .0 0 1 7 .0 0 – 1 9 . 0 0 1 7 .0 0 – 1 9 . 0 0 1 8 .0 0 – 2 0 .0 0 1 8 .0 0 – 2 0 . 0 0 1 7 .0 0 – 1 9 .0 0 1 9 .0 0 – 2 1 .0 0 2 2 .0 0 – 2 4 .0 0 2 2 .0 0 – 2 4 . 0 0 2 2 .0 0 – 2 4 . 0 0 2 4 .0 0 – 2 6 .0 0 2 4 .0 0 – 2 6 . 0 0 2 3 . 0 – 2 5 .0
8 . 0 0 – 9 .0 0 5 .5 0 – 7 .5 0 5 .5 0 – 7 .5 0 2. 25 – 3. 75 0. 50 – 2. 25 ... 8 .0 0 – 1 0 . 0 0 8. 8 .0 0 – 1 0 . 0 0 8.00–10.00 8. 8 . 0 0 – 1 0 .0 0 8 .0 0 – 1 0 . 5 0 8. 8 . 0 0 – 1 2 .0 0 8. 1 0 .5 0 – 1 3 . 0 0 1 0 .0 0 – 1 2 . 0 0 1 2 .0 0 – 1 5 . 0 0 1 2 .0 0 – 1 5 . . . 12.00–16.00 12 1 9 .0 0 – 2 2 . 0 0 1 9 .0 0 – 2 2 . 0 0 2 1 .0 – 2 4 .0
... ... ... ... ... 0 . 7 5 – 1 .2 5 ... ... ... ... ... ... ... ... ... ... ... ... ... 5 .2 – 6 . 2
0 .0 8 – 0 .1 8 0 . 1 5 – 0 .4 0 0 . 1 5 – 0 .4 0 0 . 2 0 – 0 .4 0 0 . 2 0 – 0 .4 5 0 .4 0 – 0 .6 0 0. 0 .1 0 ... ... ... 0 .1 0 0 .1 0 ... ... ... ... ... ... ... 0. 3 5– 0. 60
1. 50 – 3. 00 1. 00 1 .0 0 1 .0 0
2 3 .0 0 – 2 6 . 0 0 1 6 .0 0 – 1 8 .0 0 1 6 .0 0 – 1 8 . 0 0 1 6 .0 0 – 1 8 .0 0
1 9 . 0 0 – 2 2 .0 0 1 0 .0 0 – 1 4 . 0 0 1 0 .0 0 – 1 4 . 0 0 10.00–14.00 10
... 2 . 0 0 – 3 .0 0 2 .0 0 – 3 .0 0 2. 00 – 3. 00
... 0 .1 0 0 .1 0 ...
0 . 0 30
1. 00
1 6 .0 0 – 1 8 . 0 0
10.00–14.00 10
2.00–3.00 2.
...
0. 04 5 0. 04 5 0 .0 2 0
0. 03 0 0. 03 0 0. 01 5
1. 00 1. 00 0 .0 3 0
1 8 .0 0 – 2 0 . 0 0 1 7 .0 0 – 1 9 . 0 0 2 6 . 0 0 – 2 8 .0 0
11.00–15.00 9 .0 0 – 1 2 . 0 0 3 1 . 0 0 – 3 3 .0 0
3 . 0 0 – 4 .0 0 ... ...
0 .1 0 ... ...
2 .0 0
0. 04 5
0. 03 0
1. 00
1 7 .0 0 – 1 9 . 0 0
9 .0 0 – 1 3 . 0 0
...
...
0 .0 8
2 .0 0
0. 04 5
0. 03 0
1. 00
1 7 .0 0 – 1 9 . 0 0
9 .0 0 – 1 3 . 0 0
...
...
... ...
0 .0 1 5 0 .0 2 0
2 .0 2 .0 0
0 .0 2 0 0 .0 3
3 0 . 0 – 3 2 .0 2 4 .0 0 – 2 6 .0 0
6 .0 – 7 . 0 6 . 0 – 7 .0
0 .1 5 – 0 .2 5 0. 1 5 – 0. 25
S 31 8 0 3 S 32 0 0 3 S 32 1 0 1 S 32 2 0 2 S 32 2 0 5 S 32 3 0 4 S 32 7 5 0 S32760C
... ... ... .. ... ... ... ...
0 .0 3 0 0 .0 3 0 0 .0 4 0 0 .0 3 0 0 .0 3 0 0 .0 3 0 0 .0 3 0 0 .0 3 0
2 .0 0 2 .0 0 4. 00 – 6. 00 2 .0 0 2 .0 0 2 .5 0 1 .2 0 1 .0 0
0 .0 3 0 0 .0 3 0 0. 04 0 0 .0 4 0 0 .0 3 0 0 .0 4 0 0 .0 3 5 0 .0 3 0
0 .0 1 0 0 .3 2 6 . 0 – 2 8 .0 0. 0 1 0. 5 1 9 .0 0 – 2 1 .0 0 Austenitic-Ferritic Grades 0 .0 2 0 1. 00 2 1 .0 – 2 3 .0 0 .0 2 0 1. 00 1 9 .5 – 2 2 .5 0 . 03 0 1. 00 2 1 . 0 – 2 2 .0 0 .0 1 0 1 .0 0 2 1 .5 0 – 2 4 .0 0 0 .0 2 0 1. 00 2 2 .0 – 2 3 .0 0 .0 3 0 1. 00 2 1 .5 – 2 4 .5 0 .0 2 0 0. 80 2 4 .0 – 2 6 .0 0 .0 1 0 1 .0 0 2 4 .0 0 – 2 6 . 0 0
S 32 9 5 0 S 82 4 4 1
... ...
0 .0 3 0 0 .0 3 0
2 .0 0 2. 50 – 4. 00
0 .0 3 5 0. 03 5
0 .0 1 0 0 . 00 5
S 42 9 0 0 S 43 0 0 0 S 43 0 2 0 S 43 0 2 3 S 44 6 0 0 S 44 6 2 5
429 430 43 0 F 4 30 F S e 446 XM-27E
0 .1 2 0 .1 2 0 .1 2 0 .1 2 0 .2 0 0 .0 1 0
1 .0 0 1 .0 0 1. 25 1. 25 1 .5 0 0 .4 0
0. 04 0 0. 04 0 0 .0 6 0 .0 6 0. 04 0 0 .0 2 0
S 40 3 0 0 S 41 0 0 0 S 41 4 0 0 S 41 4 2 5 S 41 6 0 0 S 41 6 2 3 S 42 0 0 0 S 42 0 1 0 S 43 1 0 0
403 410 414 ... 416 41 6S e 420 ... 431
0 .1 5 0 .1 5 0 .1 5 0 .0 5 0 .1 5 0 .1 5 0. 15 m i n 0. 15 – 0. 30 0 .2 0
1 .0 0 1 .0 0 1 .0 0 0 .5 0 – 1 .0 0 1 .2 5 1 .2 5 1. 00 1 .0 0 1 .0 0
0. 04 0 0. 04 0 0. 04 0 0 .0 2 0 0. 06 0. 06 0. 04 0 0 .0 4 0. 04 0
0. 60 2 6 .0 – 2 9 .0 0. 70 2 3 . 0 – 2 5 .0 Ferritic Grades 0. 0 3 0 1. 00 1 4 .0 0 – 1 6 . 0 0 0. 0 3 0 1. 00 1 6 .0 0 – 1 8 . 0 0 0. 15 m i n 1. 00 1 6 .0 0 – 1 8 . 0 0 0 .0 6 1 .0 0 1 6 .0 0 – 1 8 . 0 0 0. 03 0 1. 00 2 3 .0 0 – 2 7 .0 0 0 .0 2 0 0. 40 2 5 . 0 0 – 2 7 .5 0 Martensitic Grades 0. 0 3 0 0. 50 11.50–13.00 0. 0 3 0 1. 00 11.50–13.50 0. 0 3 0 1. 00 11.50–13.50 0. 0 0 5 0. 50 1 2 .0 – 1 5 . 0 0. 15 m i n 1 .0 0 1 2 .0 0 – 1 4 . 0 0 0 .0 6 1 .0 0 1 2 .0 0 – 1 4 .0 0 0 .0 3 0 1 .0 0 1 2 .0 0 – 1 4 .0 0 0 .0 3 1 .0 0 1 3 .5 0 – 1 5 .0 0 0. 03 0 1. 00 1 5 .0 0 – 1 7 .0 0
2
4 .5 – 6 . 5 3 .0 – 4 . 0 1 .3 5 – 1 .7 0 1 . 0 0 – 2 .8 0 1. 4 .5 – 6 . 5 3 .0 – 5 . 5 6 .0 – 8 . 0 6 .0 0 – 8 . 0 0
2 .5 – 3 . 5 00 0 0. 08 – 0. 20 1 . 5 0 – 2 .0 0 0 .1 4 – 0 .2 0 0.10–0.80 0. 0 .2 0 – 0 .2 5 0 .4 5 0 .1 8 – 0 .2 6 3 .0 – 3 . 5 0 .1 4 – 0 .2 0 0 . 0 5 – 0 .6 0 0 .0 5 – 0 .2 0 3 .0 – 5 . 0 0 .2 4 – 0 .3 2 3.00–4.00 0. 0 .2 0 – 0 .3 0
Other Elements ... ... Cb 0.10–0.30 V 0.10–0.30 ... ... ... ... ... ... ... ... ... S e 0 .1 5 m i n ... ... ... ... ...
Cb + Ta − 10 × C ... ... Cu 1.00–2.50 W 1.50–2.50 ... ... ... Ti − 5 × (C+N) min; 0.70 Cb + Ta − 10 × C min; 1.10 Ti 5 × C min Cb 0.6–1.0 Ce 0.05–0.10 Al 0.025 Cb + Ta 10 × C min Cb + Ta 10 × C min; Ta 0.10 Cu 1.0–1.5 Cu 0.5–1.5
3 .5 – 5 . 2 3 .0 – 4 . 5
1 . 0 0 – 2 .5 0 1 .0 0 – 2 .0 0
0 .1 5 – 0 .3 5 0.20–0.30 0.
... ... Cu 0.10–0.80 ... ... Cu 0.05–0.60 Cu 0.50 max Cu 0.50–1.00 W 0.50–1.00 ... Cu 0.10–0.80
... ... ... ... ... 0 .5 0
... ... 0.60D ... ... 0 .7 5 – 1 .5 0
... ... ... ... 0 .2 5 0 .0 1 5
... ... ... S e 0 .1 5 m i n ... ...
... ... 1. 25 – 2. 50 4 .0 – 7 .0 ... ... ... 0 .3 5 – 0 .8 5 1. 25 – 2. 50
... ... ... 1. 50 – 2. 00 0.60D ... ... 0.40–0.85 0. ...
... ... ... 0 . 0 6 – 0 .1 2 ... ... ... ... ...
... ... ... Cu 0.30 ... S e 0 .1 5 m i n ... ... ...
A314 − 15 TABLE 1 Continued Chemical Composition, %B
UNS DesignationA
Type Number
Carbon
S 44 0 0 2 S 44 0 0 3 S 44 0 0 4 S 50 1 0 0 S 50 2 0 0
44 0 A 44 0 B 44 0 C 501 502
0 .6 0 – 0 . 7 5 0 .7 5 – 0 . 9 5 0 .9 5 – 1 . 2 0 0. 10 m i n 0 .1 0
Manganese
Phosphorus
Sulfur
Si l i c on
Chromium
1 .0 0 1 .0 0 1 .0 0 1. 00 1 .0 0
0. 04 0 0. 04 0 0. 04 0 0. 04 0 0. 04 0
0 .0 3 0 0 .0 3 0 0 .0 3 0 0 . 03 0 0. 03 0
1. 00 1. 00 1. 00 1 .0 0 1. 00
1 6 . 0 0 – 1 8 .0 0 1 6 . 0 0 – 1 8 .0 0 1 6 . 0 0 – 1 8 .0 0 4 . 0 0 – 6 .0 0 4. 00 – 6. 00
Nickel ... ... ... ... ...
Molybdenum
0 .7 5 0 .7 5 0 .7 5 0 .4 0 – 0 .6 5 0 .4 0 – 0 .6 5
Nitrogen
Other Elements
... ... ... ... ...
... ... ... ... ...
A
New designation established in accordance with Practice E527 Practice E527 and and SAE J1086. Maximum unless otherwise indicated. C % Cr + 3.3 × % Mo + 16 × % N $ 40. D At the option of the manufacturer. E Nickel plus copper combined; 0.50 max. Product analysis tolerance over the maximum limit for carbon and nitrogen to be 0.002 %. B
7. General Requiremen Requirements ts
8. Keyw Keywords ords
7.1 In addition to the requirements requirements of this specification, specification, all requir req uireme ements nts of the cur curren rentt edit edition ion of Spe Specific cificatio ation n A484/ A484M shall shall ap appl ply y. Fa Failu ilure re to co comp mply ly wi with th th thee ge gene nera rall requirements requir ements of Specifi Specification cation A484/A484M A484/A484M constitutes constitutes nonconformance confo rmance with this specific specification. ation.
8.1 austen austenitic itic stainless steel; austen austenitic-fe itic-ferritic rritic duplex stainless stee steel; l; fer ferriti riticc stai stainle nless ss ste steel; el; mar marten tensiti siticc stai stainles nlesss stee steel; l; stainless steel bars; stainless steel billets
SUMMARY OF CHANGES Committ Comm ittee ee A0 A01 1 ha hass id iden entifi tified ed th thee lo loca catio tion n of se selec lected ted ch chan ange gess to th this is st stan anda dard rd sin since ce th thee la last st iss issue ue (A314 – 13a) that may impact the use of this standard. (Approved July 15, 2015.) 1. (1) UNS S31266 to Table 1. Committee A01 has identified the location of selected changes to this standard since the last issue (A314–13) that may impact the use of this standard. (Approved Oct. 1, 2013.) Added d UNS S31 S31803 803,, UNS S32 S32003 003,, UNS S32 S32101 101,, UNS (1) Adde S32205, UNS S32304, and UNS S32750 to Table 1. 1.
(2) Corrected grades in UNS S32950 and UNS 32202.
Committee A01 has identified the location of selected changes to this standard since the last issue (A314–08) that may impact the use of this standard. (Approved May 1, 2013.) 1. (1) Added UNS S82441 to Table 1. ASTM International International takes no positi position on respecting the validi validity ty of any patent rights assert asserted ed in connec connection tion with any item mentio mentioned ned in this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the responsible respon sible technical technical committee, which you may attend. If you feel that your comments have not receiv received ed a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the above address addr ess or at 610610-832832-9585 9585 (pho (phone), ne), 610610-832832-9555 9555 (fax (fax), ), or serv service@ ice@astm astm.org .org (e-m (e-mail) ail);; or thro through ugh the ASTM webs website ite (www.astm. (www .astm.org). org). Permission Permission rights to photocopy the standa standard rd may also be secure secured d from the Copyri Copyright ght Clearance Center, Center, 222 Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http://www.copyright.com/
3