ASTM A1039/A1039M-09
(Specification)Standard Specification for Steel, Sheet, Hot Rolled, Carbon, Commercial, Structural, and High-Strength Low-Alloy, Produced by Twin-Roll Casting Process
Standard Specification for Steel, Sheet, Hot Rolled, Carbon, Commercial, Structural, and High-Strength Low-Alloy, Produced by Twin-Roll Casting Process
SCOPE
1.1 This specification covers commercial and structural steel sheet in coils and cut lengths produced by the twin-roll casting process.
1.2 The steel sheet is available in the designations listed in Section 4.
1.3 The material is available in the following sizes: Thickness—0.027 in. [0.7 mm] to 0.078 in. [2.0 mm] Width—up to 79 in. [2000 mm]
1.4 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.
Note 1—A description of the Twin-Roll Casting Process is included in Appendix X1.
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Designation: A1039/A1039M – 09
Standard Specification for
Steel, Sheet, Hot Rolled, Carbon, Commercial, Structural,
and High-Strength Low-Alloy, Produced by Twin-Roll
1
Casting Process
This standard is issued under the fixed designation A1039/A1039M; 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.
1. Scope* 3.2 Definitions of Terms Specific to This Standard:
3.2.1 twin roll casting process, n—production of steel sheet
1.1 This specification covers commercial and structural
directly from liquid metal.
steel sheet in coils and cut lengths produced by the twin-roll
3.2.1.1 Discussion—Thepropertiesofthesteelsheetarethe
casting process.
result of the control of the casting conditions, and in some
1.2 The steel sheet is available in the designations listed in
cases, through a combination of the casting process and hot
Section 4.
rolling of the sheet.
1.3 The material is available in the following sizes:
Thickness—0.027 in. [0.7 mm] to 0.078 in. [2.0 mm]
4. Classification
Width—up to 79 in. [2000 mm]
4.1 Twin-roll cast steel sheet is available in the following
1.4 The values stated in either SI units or inch-pound units
designations:
are to be regarded separately as standard. The values stated in
4.1.1 Commercial steel (CS Types A, B, and D), and
each system may not be exact equivalents; therefore, each
4.1.2 Structural steel (SS Grades 40 [275], 50 [340], 55
system shall be used independently of the other. Combining
[380], 60 [410], 70 [480], and 80 [550]), and
values from the two systems may result in non-conformance
4.1.3 High-Strength Low-Alloy steel (HSLAS, classes 1
with the standard.
and 2 in grades 45 [310], 50 [340], 55 [380], 60 [410], 65
NOTE 1—Adescription of the Twin-Roll Casting Process is included in
[450], 70 [480] and 80 [550].
Appendix X1.
5. Ordering Information
2. Referenced Documents
5.1 It is the purchaser’s responsibility to specify in the
2
2.1 ASTM Standards:
purchase order all ordering information necessary to describe
A370 Test Methods and Definitions for Mechanical Testing
the required material. Examples of such information include,
of Steel Products
but are not limited to, the following:
A568/A568M Specification for Steel, Sheet, Carbon, Struc-
5.1.1 ASTM specification number and year of issue,
tural, and High-Strength, Low-Alloy, Hot-Rolled and
5.1.2 Name of material and designation (direct cast or hot
Cold-Rolled, General Requirements for
rolledsheet)(includegradeandclass,andlimitsforCu,Ni,Cr,
A941 Terminology Relating to Steel, Stainless Steel, Re-
and Mo as appropriate, for CS, SS, and HSLAS) (see 4.1),
lated Alloys, and Ferroalloys
5.1.2.1 When a type is not specified for CS, Type B will be
furnished,
3. Terminology
5.1.2.2 When a class for HSLAS is not specified, Class 1
3.1 Definitions—For definitions of other terms used in this
will be furnished.
specification refer to Terminology A941.
5.1.2.3 When limits for Cu, Ni, Cr, and Mo are not
specified, limit H will be furnished.
1
5.1.3 Finish (see 9.1),
This specification is under the jurisdiction ofASTM CommitteeA01 on Steel,
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee 5.1.4 Type of edge (see 9.3),
A01.19 on Steel Sheet and Strip.
5.1.5 Oiled or not oiled, as required (see 9.2),
Current edition approved May 1, 2009. Published May 2009. Originally
5.1.6 Dimensions (thickness, thickness tolerance table (see
approved in 2004. Last previous edition approved in 2004 asA1039/A1039M – 04.
5.1.6.1), width, and whether cut lengths or coils),
DOI: 10.1520/A1039_A1039M-09.
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 ----------------------
A1039/A1039M – 09
5.1.6.1 As agreed upon between the purchaser and the 8. Mechanical Properties
producer, material ordered to this specification will be supplied
8.1 CS:
to meet the appropriate thickness tolerance table shown in
8.1.1 Typical, non-mandatory mechanical properties for CS
Specification A568/A568M.
are found in Table 4.
5.1.7 Coilsize(insidediameter,outsidediameter,andmaxi-
8.1.2 The material shall be capable of being bent at room
mum weight),
temperature in any direction through 180° flat on itself without
5.1.8 Copper bearing steel, (if required)
...
This document is not anASTM standard and is intended only to provide the user of anASTM 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:A1039/A1039M–04 Designation: A 1039/A 1039M – 09
Standard Specification for
Steel, Sheet, Hot Rolled, Carbon, Commercial, Structural,
and Structural, High-Strength Low-Alloy, Produced by the
1
Twin-Roll Casting Process
This standard is issued under the fixed designation A 1039/A 1039M; 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.
1. Scope*
1.1 This specification covers commercial and structural steel sheet in coils and cut lengths produced by the twin-roll casting
process.
1.2 The steel sheet is available in the designations listed in Section 4.
1.3 The material is available in the following sizes:
Thickness—0.027 in. [0.7 mm] to 0.078 in. [2.0 mm]
Width—up to 79 in. [2000 mm]
1.4The values stated in either inch-pound units or SI units are to be regarded separately as standard.Within the text, the SI units
are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used
independently of the other.
1.4 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.
NOTE 1—A description of the Twin-Roll Casting Process is included in Appendix X1.
2. Referenced Documents
2
2.1 ASTM Standards:
A 370 Test Methods and Definitions for Mechanical Testing of Steel Products
A 568/A 568M Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,
General Requirements for
A 941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
3. Terminology
3.1 Definitions—For definitions of other terms used in this specification refer to Terminology A 941.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 twin roll casting process, n—production of steel sheet directly from liquid metal.
3.2.1.1 Discussion—The properties of the steel sheet are the result of the control of the casting conditions, and in some cases,
through a combination of the casting process and hot rolling of the sheet.
4. Classification
4.1 Twin-roll cast steel sheet is available in the following designations:
4.1.1Commercial steel (CS Types A and B), and
4.1.2Structural steel (SS Grades 40 [275], 50 [340], 55 [380], 60 [410], 70 [480], and 80 [550]).
4.1.1 Commercial steel (CS Types A, B, and D), and
4.1.2 Structural steel (SS Grades 40 [275], 50 [340], 55 [380], 60 [410], 70 [480], and 80 [550]), and
4.1.3 High-Strength Low-Alloy steel (HSLAS, classes 1 and 2 in grades 45 [310], 50 [340], 55 [380], 60 [410], 65 [450], 70
[480] and 80 [550].
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 Sept. 1, 2004. Published September 2004.
Current edition approved May 1, 2009. Published May 2009. Originally approved in 2004. Last previous edition approved in 2004 as A 1039/A 1039M – 04.
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 1039/A 1039M – 09
5. Ordering Information
5.1 Itisthepurchaser’sresponsibilitytospecifyinthepurchaseorderallorderinginformationnecessarytodescribetherequired
material. Examples of such information include, but are not limited to, the following:
5.1.1 ASTM specification number and year of issue,
5.1.2Name of material and designation (direct cast or hot rolled sheet) (include grade, as appropriate, for CS, and SS) (see
5.1.2 Name of material and designation (direct cast or hot rolled sheet) (include grade and class, and limits for Cu, Ni, Cr, and
Mo as appropriate, for CS, SS, and HSLAS) (see 4.1),
5.1.2.1 When a type is not specified for CS, Type B will be furnished,
5.1.2.2 When a
...
This document is not anASTM standard and is intended only to provide the user of anASTM 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:A1039/A1039M–04 Designation: A 1039/A 1039M – 09
Standard Specification for
Steel, Sheet, Hot Rolled, Carbon, Commercial, Structural,
and Structural, High-Strength Low-Alloy, Produced by the
1
Twin-Roll Casting Process
This standard is issued under the fixed designation A 1039/A 1039M; 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.
1. Scope*
1.1 This specification covers commercial and structural steel sheet in coils and cut lengths produced by the twin-roll casting
process.
1.2 The steel sheet is available in the designations listed in Section 4.
1.3 The material is available in the following sizes:
Thickness—0.027 in. [0.7 mm] to 0.078 in. [2.0 mm]
Width—up to 79 in. [2000 mm]
1.4The values stated in either inch-pound units or SI units are to be regarded separately as standard.Within the text, the SI units
are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used
independently of the other.
1.4 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.
NOTE 1—A description of the Twin-Roll Casting Process is included in Appendix X1.
2. Referenced Documents
2
2.1 ASTM Standards:
A 370 Test Methods and Definitions for Mechanical Testing of Steel Products
A 568/A 568M Specification for Steel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled,
General Requirements for
A 941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
3. Terminology
3.1 Definitions—For definitions of other terms used in this specification refer to Terminology A 941.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 twin roll casting process, n—production of steel sheet directly from liquid metal.
3.2.1.1 Discussion—The properties of the steel sheet are the result of the control of the casting conditions, and in some cases,
through a combination of the casting process and hot rolling of the sheet.
4. Classification
4.1 Twin-roll cast steel sheet is available in the following designations:
4.1.1Commercial steel (CS Types A and B), and
4.1.2Structural steel (SS Grades 40 [275], 50 [340], 55 [380], 60 [410], 70 [480], and 80 [550]).
4.1.1 Commercial steel (CS Types A, B, and D), and
4.1.2 Structural steel (SS Grades 40 [275], 50 [340], 55 [380], 60 [410], 70 [480], and 80 [550]), and
4.1.3 High-Strength Low-Alloy steel (HSLAS, classes 1 and 2 in grades 45 [310], 50 [340], 55 [380], 60 [410], 65 [450], 70
[480] and 80 [550].
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 Sept. 1, 2004. Published September 2004.
Current edition approved May 1, 2009. Published May 2009. Originally approved in 2004. Last previous edition approved in 2004 as A 1039/A 1039M – 04.
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 1039/A 1039M – 09
5. Ordering Information
5.1 Itisthepurchaser’sresponsibilitytospecifyinthepurchaseorderallorderinginformationnecessarytodescribetherequired
material. Examples of such information include, but are not limited to, the following:
5.1.1 ASTM specification number and year of issue,
5.1.2Name of material and designation (direct cast or hot rolled sheet) (include grade, as appropriate, for CS, and SS) (see
5.1.2 Name of material and designation (direct cast or hot rolled sheet) (include grade and class, and limits for Cu, Ni, Cr, and
Mo as appropriate, for CS, SS, and HSLAS) (see 4.1),
5.1.2.1 When a type is not specified for CS, Type B will be furnished,
5.1.2.2 When a
...
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