ASTM B422-10
(Specification)Standard Specification for Copper-Aluminum-Silicon-Cobalt Alloy, Copper-Nickel-Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy, Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-Nickel-Tin Alloy Sheet and Strip
Standard Specification for Copper-Aluminum-Silicon-Cobalt Alloy, Copper-Nickel-Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy, Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-Nickel-Tin Alloy Sheet and Strip
ABSTRACT
This specification establishes the requirements for sheets and strips of copper-aluminum-silicon-cobalt, copper-nickel-silicon-magnesium, copper-nickel-silicon, copper-nickel-aluminum-magnesium, and copper-nickel-tin alloys with Copper Alloy UNS Nos. C19010, C19020, C19025, C63800, C64725, C70250, C70260, and C70265. Materials shall be tested and shall conform to dimensional (thickness, width, length, straightness, and edges), mechanical (tensile and yield strength, elongation, and ductility or formability), electrical resistivity, chemical composition requirements.
SCOPE
1.1 This specification establishes the requirements for Copper Alloy UNS Nos. C19002, C19010, C19015, ,C19020, C19025, C63800, C64725, C70250, C70260, C70265, and C70310 sheet and strip.
1.2 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.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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Designation:B422 −10
StandardSpecification for
Copper-Aluminum-Silicon-Cobalt Alloy, Copper-Nickel-
Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy,
Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-
1
Nickel-Tin Alloy Sheet and Strip
This standard is issued under the fixed designation B422; 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* B248M SpecificationforGeneralRequirementsforWrought
2 Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled
1.1 Thisspecificationestablishestherequirementsfor Cop-
Bar (Metric)
per Alloy UNS Nos. C19002, C19010, C19015, ,C19020,
B846 Terminology for Copper and Copper Alloys
C19025, C63800, C64725, C70250, C70260, C70265, and
E527 Practice for Numbering Metals and Alloys in the
C70310 sheet and strip.
Unified Numbering System (UNS)
1.2 The values stated in either SI units or inch-pound units
are to be regarded separately as standard. The values stated in
3. General Requirements
each system may not be exact equivalents; therefore, each
3.1 Material furnished to this specification shall be in
system shall be used independently of the other. Combining
accordance with the applicable requirements of the current
values from the two systems may result in non-conformance
edition of Specification B248.
with the standard.
1.3 This standard does not purport to address all of the 4. Terminology
safety concerns, if any, associated with its use. It is the
4.1 Definitions—For definitions of terms related to copper
responsibility of the user of this standard to establish appro-
and copper alloys, refer to Terminology B846.
priate safety and health practices and determine the applica-
bility of regulatory limitations prior to use.
5. Ordering Information
5.1 Orders for material under this specification should
2. Referenced Documents
include the following information:
2.1 The following documents of the issue in effect on date
5.1.1 Quantity (of each size),
of material purchase form a part of this specification to the
5.1.2 Alloy: Copper Alloy UNS No. (Section 1),
extent referenced herein:
5.1.3 Form of material (sheet or strip),
3
2.2 ASTM Standards:
5.1.4 Temper (see 7.1),
B248 Specification for General Requirements for Wrought
5.1.5 Dimensions (thickness, width, length (if applicable),
Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled
5.1.6 How furnished (rolls, specific lengths with or without
Bar
ends, stock lengths with or without ends),
5.1.7 Type of edge, if required (slit, sheared, sawed, square
1 corners,roundedcorners,roundededges,orfull-roundededges
ThisspecificationisunderthejurisdictionofASTMCommitteeB05onCopper
andCopperAlloysandisthedirectresponsibilityofSubcommitteeB05.01onPlate,
(see 10.6),
Sheet, and Strip.
5.1.8 Type of width and straightness tolerances, if required
Current edition approved April 1, 2010. Published May 2010. Originally
(slit-metal tolerances, square sheared-metal tolerances, sawed-
approved in 1965. Last previous edition approved in 2008 as B422 – 08a. DOI:
metal tolerances, straightened or edge-rolled-metal tolerances)
10.1520/B0422-10.
2
The UNS system for copper and copper alloys (see Practice E527) is a simple
(Section 10), and
expansion of the former standard designation system accomplished by the addition
5.1.9 ASTM specification number and year of issue.
of a prefix “C” and a suffix “00.” The suffix can be used to accommodate
composition variations of the base alloy.
5.2 In addition, when material is purchased for agencies of
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
the U.S. government, it shall conform to the Supplementary
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Requirements as defined in Specification B248 when specified
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. in the contract or purchase order.
*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 ----------------------
B422−10
6. Chemical Composition TM00, TM02, TM03, and TM04 and shall conform to the
requirements specified in Table 4. The tensile strength shall be
6.1 The materials shall conform to the compositions pre-
the standard test for the mill-hardened temper TM01 and shall
scribed in Table 1.
conform to the requirements specified in Table 4.
6.2 These specification limits do not preclude the presence
8.3.1 If d
...
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:B422–08a Designation: B422 – 10
Standard Specification for
Copper-Aluminum-Silicon-Cobalt Alloy, Copper-Nickel-
Silicon-Magnesium Alloy, Copper-Nickel-Silicon Alloy,
Copper-Nickel-Aluminum-Magnesium Alloy, and Copper-
1
Nickel-Tin Alloy Sheet and Strip
This standard is issued under the fixed designation B422; 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*
2
1.1This1.1 This specification establishes the requirements for Copper Alloy UNS Nos. C19002, C19010, C19015, ,C19020,
C19025, C63800, C64725, C70250, C70260, C70265, and C70310 sheet and strip.
1.2 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.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2.1 The following documents of the issue in effect on date of material purchase form a part of this specification to the extent
referenced herein:
3
2.2 ASTM Standards:
B248 Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
B248M Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar
(Metric)
B846 Terminology for Copper and Copper Alloys
E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
3. General Requirements
3.1 Material furnished to this specification shall be in accordance with the applicable requirements of the current edition of
Specification B248.
4. Terminology
4.1 Definitions—For definitions of terms related to copper and copper alloys, refer to Terminology B846.
5. Ordering Information
5.1 Orders for material under this specification should include the following information:
5.1.1 Quantity (of each size),
5.1.2 Alloy: Copper Alloy UNS No. (Section 1),
5.1.3 Form of material (sheet or strip),
5.1.4 Temper (see 7.1),
1
This specification is under the jurisdiction of ASTM Committee B05 on Copper and Copper Alloys and is the direct responsibility of Subcommittee B05.01 on Plate,
Sheet, and Strip.
Current edition approved Oct.April 1, 2008.2010. Published November 2008.May 2010. Originally approved in 1965. Last previous edition approved in 2008 as
B422 – 08a. DOI: 10.1520/B0422-08A.10.1520/B0422-10.
2
The UNS system for copper and copper alloys (see Practice E527) is a simple expansion of the former standard designation system accomplished by the addition of a
prefix “C” and a suffix “00.” The suffix can be used to accommodate composition variations of the base alloy.
3
ForreferencedASTMstandards,visittheASTMwebsite,www.astm.org,orcontactASTMCustomerServiceatservice@astm.org.ForAnnualBookofASTMStandards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*ASummary 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 ----------------------
B422 – 10
5.1.5 Dimensions (thickness, width, length (if applicable),
5.1.6 How furnished (rolls, specific lengths with or without ends, stock lengths with or without ends),
5.1.7 Type of edge, if required (slit, sheared, sawed, square corners, rounded corners, rounded edges, or full-rounded edges (see
10.6),
5.1.8 Type of width and straightness tolerances, if required (slit-metal tolerances, square sheared-metal tolerances, sawed-metal
tolerances, straightened or edge-rolled-metal tolerances) (Section 10), and
5.1.9 ASTM specification number and year of issue.
5.2 In addition, when material is purchased for agencies of the U.S. government, it shall conform to the Supplementary
Requirements as defined in Specification B248 when specified in the contract or purchase order.
6. Chemical Composition
6.1 The m
...
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