ASTM A635/A635M-09
(Specification)Standard Specification for Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Alloy, Carbon, Structural, High-Strength Low-Alloy, and High-Strength Low-Alloy with Improved Formability, General Requirements for
Standard Specification for Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Alloy, Carbon, Structural, High-Strength Low-Alloy, and High-Strength Low-Alloy with Improved Formability, General Requirements for
ABSTRACT
This specification covers the general requirements for hot-rolled, heavy-thickness, and high-strength low-alloy with improved formability sheet and strip coils. These coils are normally produced from rimmed, capped, or semi-killed steel. Steels may be produced as ingot-cast or strand-cast. Cast or heat analysis shall be made to determine the conformance with the requirements. For steels other than non-killed (capped or rimmed), product analysis may be made. The chemical analysis shall conform to the specified amounts of carbon, manganese, phosphorus, sulfur, silicon, and copper. Steels may or may not be subjected to tension test requirement. Specimen preparation and test methods are discussed. The mechanical property requirements, number of specimens, test locations, and specimen orientation shall be in accordance with the applicable product specification. Tolerances for the dimensions of sheet and strip coils are specified.
SCOPE
1.1 This specification covers the general requirements for hot-rolled, heavy-thickness sheet and strip in coils.
1.2 It applies to Specification A 1018/A 1018M.
1.3 This material is available only in coils described as follows:
Size Limits, Coils Only
Product
Width, in. [mm]
Thickness, in. [mm]
Stripover 8 to 12, incl
[over 200 through 300] 0.230 to 1.000, incl
[from 6.0 through 25] SheetAll WidthsA
All Widths0.230 to 1.000, incl
[from 6.0 through 25]
A Hot-rolled heavy thickness sheet in coils less than 12 in. [300 mm] and less in width must have slit edges. Hot-rolled heavy thickness coils 12 in. [300 mm] and wider with mill edge is considered hot-rolled heavy thickness strip.
Note 1—The changes in width limits with the publication of A 635/A 635M – 06a result in a change in tensile testing direction for material from 0.180 in. [4.5 mm] to 0.230 in. exclusive [6.0 mm exclusive] over 48 in. [1200 mm] wide as that material is now covered by Specification A 568/A 568M – 06a. The purchaser is advised to discuss this change with the supplier.
1.4 In case of any conflict in requirements, the requirements of the individual material specification shall prevail over those of this general specification.
1.5 Annex A1 lists permissible variations in dimensions and mass (see Note 2) in SI [metric] units. The values listed are not exact conversions of the values listed in the inch-pound tables, but instead are rounded or rationalized values. Conformance to Annex A1 is mandatory when the “M” specification is used.
Note 2—The term weight is used when inch-pound units are the standard. However, under SI, the preferred term is mass.
1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.7 This specification and the applicable material specifications are expressed in both inch-pound units and SI units. However, unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound units.
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Designation: A635/A635M – 09
Standard Specification for
Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled,
Alloy, Carbon, Structural, High-Strength Low-Alloy, and
High-Strength Low-Alloy with Improved Formability, General
1
Requirements for
This standard is issued under the fixed designationA635/A635M; 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 Department of Defense.
1. Scope* each system may not be exact equivalents; therefore, each
system shall be used independently of the other. Combining
1.1 This specification covers the general requirements for
values from the two systems may result in non-conformance
hot-rolled, heavy-thickness sheet and strip in coils.
with the standard.
1.2 It applies to Specification A1018/A1018M.
1.7 This specification and the applicable material specifica-
1.3 This material is available only in coils described as
tions are expressed in both inch-pound units and SI units.
follows:
However, unless the order specifies the applicable “M” speci-
Size Limits, Coils Only
fication designation (SI units), the material shall be furnished
Product Width, in. [mm] Thickness, in. [mm]
to inch-pound units.
Strip over 8 to 12, incl 0.230 to 1.000, incl
[over 200 through 300] [from 6.0 through 25]
2. Referenced Documents
A
Sheet All Widths 0.230 to 1.000, incl
2
All Widths [from 6.0 through 25]
2.1 ASTM Standards:
A
Hot-rolled heavy thickness sheet in coils less than 12 in. [300 mm] and less in
A370 Test Methods and Definitions for Mechanical Testing
width must have slit edges. Hot-rolled heavy thickness coils 12 in. [300 mm] and
of Steel Products
wider with mill edge is considered hot-rolled heavy thickness strip.
A700 PracticesforPackaging,Marking,andLoadingMeth-
NOTE 1—The changes in width limits with the publication of A635/
ods for Steel Products for Shipment
A635M – 06a result in a change in tensile testing direction for material
A568/A568M Specification for Steel, Sheet, Carbon, Struc-
from 0.180 in. [4.5 mm] to 0.230 in. exclusive [6.0 mm exclusive] over 48
tural, and High-Strength, Low-Alloy, Hot-Rolled and
in. [1200 mm] wide as that material is now covered by Specification
Cold-Rolled, General Requirements for
A568/A568M – 06a. The purchaser is advised to discuss this change with
A751 Test Methods, Practices, andTerminology for Chemi-
the supplier.
cal Analysis of Steel Products
1.4 In case of any conflict in requirements, the requirements
A941 Terminology Relating to Steel, Stainless Steel, Re-
of the individual material specification shall prevail over those
lated Alloys, and Ferroalloys
of this general specification.
A1018/A1018M Specification for Steel, Sheet and Strip,
1.5 AnnexA1 lists permissible variations in dimensions and
Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial,
mass (see Note 2) in SI [metric] units.The values listed are not
Drawing, Structural, High-Strength Low-Alloy, High-
exact conversions of the values listed in the inch-pound tables,
Strength Low-Alloy with Improved Formability, and
but instead are rounded or rationalized values. Conformance to
Ultra-High Strength
Annex A1 is mandatory when the “M” specification is used.
A1031 Specification for Steel, Sheet and Strip, Heavy-
NOTE 2—The term weight is used when inch-pound units are the
Thickness Coils, Alloy, Drawing Steel and Structural
standard. However, under SI, the preferred term is mass.
Steel, Hot-Rolled
1.6 The values stated in either SI units or inch-pound units E11 SpecificationforWovenWireTestSieveClothandTest
are to be regarded separately as standard. The values stated in Sieves
E29 Practice for Using Significant Digits in Test Data to
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
2
A01.19 on Steel Sheet and Strip. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved May 1, 2009. Published May 2009. Originally contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
approved in 1970. Last previous edition approved in 2008 as A635/A635M – 08. Standards volume information, refer to the standard’s Document Summary page on
DOI: 10.1520/A0635_A0635M-09. 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 ----------------------
A635/A635M – 09
Determine Conformance with Specificati
...
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:A635/A635M–08 Designation: A 635/A 635M – 09
Standard Specification for
Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled,
Alloy, Carbon, Structural, High-Strength Low-Alloy, and
High-Strength Low-Alloy with Improved Formability, General
1
Requirements for
This standard is issued under the fixed designationA 635/A 635M; 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 Department of Defense.
1. Scope*
1.1 This specification covers the general requirements for hot-rolled, heavy-thickness sheet and strip in coils.
1.2 It applies to Specification A 1018/A 1018M.
1.3 This material is available only in coils described as follows:
Size Limits, Coils Only
Product Width, in. [mm] Thickness, in. [mm]
Strip over 8 to 12, incl 0.230 to 1.000, incl
[over 200 through 300] [from 6.0 through 25]
Sheet over 12 0.230 to 1.000, incl
[over 300] [from 6.0 through 25]
A
Sheet All Widths 0.230 to 1.000, incl
All Widths [from 6.0 through 25]
A
Hot-rolled heavy thickness sheet in coils less than 12 in. [300 mm] and less in width must have slit edges. Hot-rolled heavy thickness coils 12 in. [300 mm] and wider
with mill edge is considered hot-rolled heavy thickness strip.
NOTE 1—The changes in width limits with the publication ofA 635/A 635M – 06a result in a change in tensile testing direction for material from 0.180
in. [4.5 mm] to 0.230 in. exclusive [6.0 mm exclusive] over 48 in. [1200 mm] wide as that material is now covered by SpecificationA 568/A 568M – 06a.
The purchaser is advised to discuss this change with the supplier.
1.4 In case of any conflict in requirements, the requirements of the individual material specification shall prevail over those of
this general specification.
1.5 Annex A1 lists permissible variations in dimensions and mass (see Note 2) in SI [metric] units. The values listed are not
exact conversions of the values listed in the inch-pound tables, but instead are rounded or rationalized values. Conformance to
Annex A1 is mandatory when the “M” specification is used.
NOTE 2—The term weight is used when inch-pound units are the standard. However, under SI, the preferred term is mass.
1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the standard.
1.7 This specification and the applicable material specifications are expressed in both inch-pound units and SI units. However,
unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound
units.
2. Referenced Documents
2
2.1 ASTM Standards:
A 370 Test Methods and Definitions for Mechanical Testing of Steel Products
A 700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment
1
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.19
on Steel Sheet and Strip.
Current edition approved Nov.May 1, 2008.2009. Published JanuaryMay 2009. Originally approved in 1970. Last previous edition approved in 20072008 as
A 635/A 635M – 078.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM 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 ----------------------
A 635/A 635M – 09
A 568/A 568M Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,
General Requirements for
A 751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
A 941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
A 1018/A 1018M Specification for Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing,
Structural, High-
...
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:A635/A635M–08 Designation: A 635/A 635M – 09
Standard Specification for
Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled,
Alloy, Carbon, Structural, High-Strength Low-Alloy, and
High-Strength Low-Alloy with Improved Formability, General
1
Requirements for
This standard is issued under the fixed designationA 635/A 635M; 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 Department of Defense.
1. Scope*
1.1 This specification covers the general requirements for hot-rolled, heavy-thickness sheet and strip in coils.
1.2 It applies to Specification A 1018/A 1018M.
1.3 This material is available only in coils described as follows:
Size Limits, Coils Only
Product Width, in. [mm] Thickness, in. [mm]
Strip over 8 to 12, incl 0.230 to 1.000, incl
[over 200 through 300] [from 6.0 through 25]
Sheet over 12 0.230 to 1.000, incl
[over 300] [from 6.0 through 25]
A
Sheet All Widths 0.230 to 1.000, incl
All Widths [from 6.0 through 25]
A
Hot-rolled heavy thickness sheet in coils less than 12 in. [300 mm] and less in width must have slit edges. Hot-rolled heavy thickness coils 12 in. [300 mm] and wider
with mill edge is considered hot-rolled heavy thickness strip.
NOTE 1—The changes in width limits with the publication ofA 635/A 635M – 06a result in a change in tensile testing direction for material from 0.180
in. [4.5 mm] to 0.230 in. exclusive [6.0 mm exclusive] over 48 in. [1200 mm] wide as that material is now covered by SpecificationA 568/A 568M – 06a.
The purchaser is advised to discuss this change with the supplier.
1.4 In case of any conflict in requirements, the requirements of the individual material specification shall prevail over those of
this general specification.
1.5 Annex A1 lists permissible variations in dimensions and mass (see Note 2) in SI [metric] units. The values listed are not
exact conversions of the values listed in the inch-pound tables, but instead are rounded or rationalized values. Conformance to
Annex A1 is mandatory when the “M” specification is used.
NOTE 2—The term weight is used when inch-pound units are the standard. However, under SI, the preferred term is mass.
1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the standard.
1.7 This specification and the applicable material specifications are expressed in both inch-pound units and SI units. However,
unless the order specifies the applicable “M” specification designation (SI units), the material shall be furnished to inch-pound
units.
2. Referenced Documents
2
2.1 ASTM Standards:
A 370 Test Methods and Definitions for Mechanical Testing of Steel Products
A 700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment
1
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.19
on Steel Sheet and Strip.
Current edition approved Nov.May 1, 2008.2009. Published JanuaryMay 2009. Originally approved in 1970. Last previous edition approved in 20072008 as
A 635/A 635M – 078.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM 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 ----------------------
A 635/A 635M – 09
A 568/A 568M Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,
General Requirements for
A 751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
A 941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
A 1018/A 1018M Specification for Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing,
Structural, High-
...
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