ASTM A555/A555M-21
(Specification)Standard Specification for General Requirements for Stainless Steel Wire and Wire Rods
Standard Specification for General Requirements for Stainless Steel Wire and Wire Rods
ABSTRACT
This specification covers general requirements that shall apply to stainless wire and wire rods. Wire is intended primarily for cold forming, including coiling, stranding, weaving, heading and machining as covered under the required specifications. The material may be furnished in one of the conditions detailed in the applicable material specification, that is, annealed, bright annealed, or cold worked. Intergranular corrosion test, grain size test, tension test, and chemical analysis shall conform to the chemical and mechanical requirements of the material specification.
SCOPE
1.1 This specification covers general requirements that shall apply to stainless wire and wire rods. Wire rods are a semifinished product intended primarily for the manufacture of wire. Wire is intended primarily for cold forming, including coiling, stranding, weaving, heading and machining as covered under the latest revision of each of the following ASTM specifications: A313/A313M, A368, A478, A492, A493, A580/A580M, and A581/A581M.
1.2 In case of conflicting requirements, the individual material specification and this general requirement specification shall prevail in the order named.
1.3 General requirements for flat products other than wire are covered in Specification A480/A480M.
1.4 General requirements for bar and billet products are covered in Specification A484/A484M.
1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.
1.6 Unless the order specifies the applicable metric specification designation, the material shall be furnished in the inch-pound units.
1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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Designation:A555/A555M −21
Standard Specification for
General Requirements for Stainless Steel Wire and Wire
1
Rods
This standard is issued under the fixed designationA555/A555M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.
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.
1. Scope* 2. Referenced Documents
2
1.1 Thisspecificationcoversgeneralrequirementsthatshall
2.1 ASTM Standards:
apply to stainless wire and wire rods. Wire rods are a A262Practices for Detecting Susceptibility to Intergranular
semifinishedproductintendedprimarilyforthemanufactureof
Attack in Austenitic Stainless Steels
wire. Wire is intended primarily for cold forming, including
A313/A313MSpecification for Stainless Steel Spring Wire
coiling,stranding,weaving,headingandmachiningascovered
A368Specification for Stainless Steel Wire Strand
under the latest revision of each of the following ASTM
A370Test Methods and Definitions for Mechanical Testing
specifications: A313/A313M, A368, A478, A492, A493,
of Steel Products
A580/A580M, and A581/A581M.
A478Specification for Chromium-Nickel Stainless Steel
Weaving and Knitting Wire
1.2 In case of conflicting requirements, the individual ma-
A480/A480MSpecification for General Requirements for
terial specification and this general requirement specification
Flat-Rolled Stainless and Heat-Resisting Steel Plate,
shall prevail in the order named.
Sheet, and Strip
1.3 General requirements for flat products other than wire
A484/A484MSpecification for General Requirements for
are covered in Specification A480/A480M.
Stainless Steel Bars, Billets, and Forgings
A492Specification for Stainless Steel Rope Wire
1.4 General requirements for bar and billet products are
A493Specification for Stainless Steel Wire and Wire Rods
covered in Specification A484/A484M.
for Cold Heading and Cold Forging
1.5 The values stated in either SI units or inch-pound units
A580/A580MSpecification for Stainless Steel Wire
are to be regarded separately as standard. The values stated in
A581/A581MSpecification for Free-Machining Stainless
eachsystemarenotnecessarilyexactequivalents;therefore,to
Steel Wire and Wire Rods
ensure conformance with the standard, each system shall be
A700Guide for Packaging, Marking, and Loading Methods
used independently of the other, and values from the two
for Steel Products for Shipment
systems shall not be combined.
A751Test Methods and Practices for Chemical Analysis of
Steel Products
1.6 Unless the order specifies the applicable metric specifi-
E112Test Methods for Determining Average Grain Size
cation designation, the material shall be furnished in the
3
inch-pound units.
2.2 Federal Standard:
Fed. Std. No. 123Marking for Shipment (Civil Agencies)
1.7 This international standard was developed in accor-
3
dance with internationally recognized principles on standard-
2.3 Military Standards:
ization established in the Decision on Principles for the
MIL-STD-129Marking for Shipment and Storage
Development of International Standards, Guides and Recom-
MIL-STD-163 Preservation of Steel Products for Domestic
mendations issued by the World Trade Organization Technical
Shipment
Barriers to Trade (TBT) Committee.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
1
This specification is under the jurisdiction ofASTM Committee A01 on Steel, contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee Standards volume information, refer to the standard’s Document Summary page on
A01.17 on Flat-Rolled and Wrought Stainless Steel. the ASTM website.
3
Current edition approved Nov. 1, 2021. Published November 2021. Originally Available from U.S. Government Printing Office, Superintendent of
approved in 1965. Last previous edition approved in 2020 as A555/A555M–20. Documents, 732 N. Capitol St., NW, Washington, DC 20401-0001, http://
DOI: 10.1520/A0555_A0555M-21. www.access.gpo.gov.
*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
---------------------- Page: 1 ----------------------
A555/A555M−21
4
2.4 Other Standard: the order acceptance, shall be treated as a specified element,
Primary Metals Bar Code Standard with determination of chemical analysis and reporting of that
analysis.
3. Terminology 5.1.5 The purchaser is permitted to make the requirements
for any element more stringent, that is, require higher mini-
3.1 Definitions of Terms Sp
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: A555/A555M − 20 A555/A555M − 21
Standard Specification for
General Requirements for Stainless Steel Wire and Wire
1
Rods
This standard is issued under the fixed designation A555/A555M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
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.
1. Scope*
1.1 This specification covers general requirements that shall apply to stainless wire and wire rods. Wire rods are a semifinished
product intended primarily for the manufacture of wire. Wire is intended primarily for cold forming, including coiling, stranding,
weaving, heading and machining as covered under the latest revision of each of the following ASTM specifications: A313/A313M,
A368, A478, A492, A493, A580/A580M, and A581/A581M.
1.2 In case of conflicting requirements, the individual material specification and this general requirement specification shall prevail
in the order named.
1.3 General requirements for flat products other than wire are covered in Specification A480/A480M.
1.4 General requirements for bar and billet products are covered in Specification A484/A484M.
1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used
independently of the other, and values from the two systems shall not be combined.
1.6 Unless the order specifies the applicable metric specification designation, the material shall be furnished in the inch-pound
units.
1.7 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
A313/A313M Specification for Stainless Steel Spring Wire
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee A01.17
on Flat-Rolled and Wrought Stainless Steel.
Current edition approved March 1, 2020Nov. 1, 2021. Published April 2020November 2021. Originally approved in 1965. Last previous edition approved in 20162020
as A555/A555M – 16.A555/A555M – 20. DOI: 10.1520/A0555_A0555M-20.10.1520/A0555_A0555M-21.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*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
---------------------- Page: 1 ----------------------
A555/A555M − 21
A368 Specification for Stainless Steel Wire Strand
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
A478 Specification for Chromium-Nickel Stainless Steel Weaving and Knitting Wire
A480/A480M Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
A484/A484M Specification for General Requirements for Stainless Steel Bars, Billets, and Forgings
A492 Specification for Stainless Steel Rope Wire
A493 Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
A580/A580M Specification for Stainless Steel Wire
A581/A581M Specification for Free-Machining Stainless Steel Wire and Wire Rods
A700 Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment
A751 Test Methods and Practices for Chemical Analysis of Steel Products
E112 Test Methods for Determining Average Grain Size
3
2.2 Federal Standard:
Fed. Std. No. 123 Marking for Shipment (Civil Agencies)
3
2.3 Military Standards:
MIL-STD-129 Marking for Shipment and Storage
MIL-STD-163 Preservation of Steel Products for Domestic Shipment
4
2.4 Other Standard:
Primary Metals Bar Code Standard
3. Terminology
3.1 Definitions of Terms Specific
...
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