ASTM B124/B124M-12

Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes

ABSTRACT
This specification establishes the requirements for copper (UNS Nos. C11000, C14500, and C14700) and copper alloy (UNS Nos. C36500, C37000, C37700, C46400, C48200, C48500, C61900, C62300, C63000, C63200, C64200, C64210, C65500, C67500, C67600, C69300, C70620, C71520, and C77400) forging rods, bars, and shapes. The material for manufacture shall be a cast rod, bar, or billet of such purity and soundness as to be suitable for processing by hot working, cold working, and annealing to produce a uniform wrought structure in the finished product. Products shall be produced in tempers H50 (extruded and drawn), M20 (as hot rolled), and M30 (as hot extruded). Products shall be tested and shall adhere to dimensional (diameter, thickness, width, length, shape, and straightness), mechanical, and chemical composition requirements.
SCOPE
1.1 This specification establishes the requirements for copper and copper alloy rod, bar, and shapes intended for hot forging. The following coppers and copper alloys are involved:
Copper UNS Nos.
Copper Alloy UNS Nos.
   C11000C35330 C14500C36500 C14700C37000 C37700 C46400 C48200 C48500 C48600 C49250 C49255 C49260 C49300 C49340 C49350 C49355 C49360 C61900 C62300 C63000 C63200 C64200 C64210 C65500 C67500 C67600 C69300 C70620 C71520 C77400 C87700 C87710 C27450
Note 1—Additional information about forging practice and forgings produced from these alloys is given in Appendix X1 and in Specification B283.
1.2 Units—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 requirements prior to use.

General Information

• Status: Historical
• Publication Date: 31-Mar-2012
• ICS: 77.150.30 - Copper products
• Technical Committee: B05 - Copper and Copper Alloys
• Drafting Committee: B05.02 - Rod, Bar, Wire, Shapes and Forgings

Relations

• Replaces: ASTM B124/B124M-11b - Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes
• Effective Date: 01-Apr-2012
• Replaced By: ASTM B124/B124M-13 - Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes
• Effective Date: 01-Apr-2013
• Referred By: ASTM B981/B981M-19 - Standard Specification for Low-Leaded Brass Rod, Bar, Wire, and Shapes
• Effective Date: 01-Apr-2012
• Referred By: ASTM B98/B98M-13(2019) - Standard Specification for Copper-Silicon Alloy Rod, Bar and Shapes
• Effective Date: 01-Apr-2012
• Referred By: ASTM F721-18(2022) - Standard Specification for Gauge Piping Assemblies
• Effective Date: 01-Apr-2012
• Referred By: ASTM F1387-23 - Standard Specification for Performance of Piping and Tubing Mechanically Attached Fittings
• Effective Date: 01-Apr-2012
• Referred By: ASTM B21/B21M-20 - Standard Specification for Naval Brass Rod, Bar, and Shapes
• Effective Date: 01-Apr-2012
• Referred By: ASTM F3226/F3226M-19 - Standard Specification for Metallic Press-Connect Fittings for Piping and Tubing Systems
• Effective Date: 01-Apr-2012
• Referred By: ASTM B927/B927M-17 - Standard Specification for Brass Rod, Bar, and Shapes
• Effective Date: 01-Apr-2012
• Referred By: ASTM B283/B283M-22 - Standard Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)
• Effective Date: 01-Apr-2012
• Referred By: ASTM F3347-23 - Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing
• Effective Date: 01-Apr-2012
• Referred By: ASTM B150/B150M-19 - Standard Specification for Aluminum Bronze Rod, Bar, and Shapes
• Effective Date: 01-Apr-2012
• Referred By: ASTM F1018-22 - Standard Specification for Steel Emergency Gear Stowage Locker
• Effective Date: 01-Apr-2012
• Referred By: ASTM B187/B187M-20 - Standard Specification for Copper, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar, and Shapes
• Effective Date: 01-Apr-2012
• Referred By: ASTM F2215-15 - Standard Specification for Balls, Bearings, Ferrous and Nonferrous for Use in Bearings, Valves, and Bearing Applications
• Effective Date: 01-Apr-2012

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: B124/B124M −12
StandardSpecification for
1
Copper and Copper Alloy Forging Rod, Bar, and Shapes
This standard is issued under the fixed designation B124/B124M; 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* values stated in each system may not be exact equivalents;
therefore,eachsystemshallbeusedindependentlyoftheother.
1.1 This specification establishes the requirements for cop-
Combining values from the two systems may result in non-
per and copper alloy rod, bar, and shapes intended for hot
conformance with the standard.
forging.The following coppers and copper alloys are involved:
Copper UNS Nos. Copper Alloy UNS Nos. 1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
C11000 C35330
responsibility of the user of this standard to establish appro-
C14500 C36500
C14700 C37000
priate safety and health practices and determine the applica-
C37700
bility of regulatory requirements prior to use.
C46400
C48200
C48500
2. Referenced Documents
C48600
2
C49250
2.1 ASTM Standards:
C49255
B249/B249M Specification for General Requirements for
C49260
C49300
Wrought Copper and Copper-Alloy Rod, Bar, Shapes and
C49340
Forgings
C49350
B283 Specification for Copper and Copper-Alloy Die Forg-
C49355
C49360
ings (Hot-Pressed)
C61900
E54 Test Methods for ChemicalAnalysis of Special Brasses
C62300
3
C63000 and Bronzes (Withdrawn 2002)
C63200
E62 Test Methods for Chemical Analysis of Copper and
C64200
3
CopperAlloys(PhotometricMethods)(Withdrawn2010)
C64210
C65500
E75 Test Methods for Chemical Analysis of Copper-Nickel
C67500 3
and Copper-Nickel-Zinc Alloys (Withdrawn 2010)
C67600
E76 Test Methods for Chemical Analysis of Nickel-Copper
C69300
3
C70620
Alloys (Withdrawn 2003)
C71520
E121 Test Methods for Chemical Analysis of Copper-
C77400
3
C87700
Tellurium Alloys (Withdrawn 2010)
C87710
E478 Test Methods for ChemicalAnalysis of CopperAlloys
C27450
2.2 Other Standard:
ISO 3110, Part 2 (TC 26 Ref. No. N 670 E/F) Determination
NOTE 1—Additional information about forging practice and forgings
ofAluminum Content: FlameAtomicAbsorption Spectro-
produced from these alloys is given in Appendix X1 and in Specification
4
metric Method
B283.
1.2 Units—The values stated in either SI units or inch-
pound units are to be regarded separately as standard. The
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
1
ThisspecificationisunderthejurisdictionofASTMCommitteeB05onCopper Standards volume information, refer to the standard’s Document Summary page on
and CopperAlloys and is the direct responsibility of Subcommittee B05.02 on Rod, the ASTM website.
3
Bar, Wire, Shapes and Forgings. The last approved version of this historical standard is referenced on
Current edition approved April 1, 2012. Published April 2012. Originally www.astm.org.
4
approved in 1939. Last previous edition approved in 2011 as B124/B124M – 11b. Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
DOI: 10.1520/B0124_B0124M-12. 4th Floor, New York, NY 10036, http://www.ansi.org.
*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

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B124/B124M − 12
JIS H 1068:2005 Method for Determination of Bismuth in 5. Materials and Manufacture
5
Copper and Copper Alloys (Japanese Industrial Stan-
5.1 Materials:
dards)
5.1.1 Thematerialofmanufactureshallbeacastrod,bar,or
billet of the designated copper or copper-alloy of such purity
3. General Requirements
and soundness to be suitable for processing in to the products
3.1 The following sections of Specification B249/B249M, prescribed herein.
5.1.2 In the event that heat identification or traceability is
as applicable, constitute a part of this specification:
3.1.1 Terminology, required, the purchaser shall specify the details desired.
3.1.2 Material and Manufacture,
NOTE 2—Due to the discontinuous nature of the processing of castings
3.1.3 Workmanship, Finish, and Appearance,
into wrought products, it is not always practical to identify a specific
3.1.4 Sampling,
casting analysis with a specific quantity of finished material.
3.1.5 Number of Tests and Retests,
5.2 Manufacture:
3.1.6 Specimen Preparation,
5.2.1 The product shall be manufactured by such hot work-
3.1.7 Te
...

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:B124/B124M–11b Designation: B124/B124M – 12
Standard Specification for
1
Copper and Copper Alloy Forging Rod, Bar, and Shapes
This standard is issued under the fixed designation B124/B124M; 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 establishes the requirements for copper and copper alloy rod, bar, and shapes intended for hot forging.
The following coppers and copper alloys are involved:
Copper UNS Nos. Copper Alloy UNS Nos.
C11000 C35330
C14500 C36500
C14700 C37000
C37700
C46400
C48200
C48500
C48600
C49250
C49255
C49260
C49300
C49340
C49350
C49355
C49360
C61900
C62300
C63000
C63200
C64200
C64210
C65500
C67500
C67600
C69300
C70620
C71520
C77400
C87700
C87710
C27450
NOTE 1—Additional information about forging practice and forgings produced from these alloys is given inAppendix X1 and in Specification B283.
1.2 Units—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
requirements prior to use.
1
This specification is under the jurisdiction ofASTM Committee B05 on Copper and CopperAlloys and is the direct responsibility of Subcommittee B05.02 on Rod, Bar,
Wire, Shapes and Forgings.
Current edition approved Oct.April 1, 2011.2012. Published November 2011.April 2012. Originally approved in 1939. Last previous edition approved in 2011 as
B124/B124M – 11ab. DOI: 10.1520/B0124_B0124M-11B2.
*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 ----------------------
B124/B124M – 12
2. Referenced Documents
2
2.1 ASTM Standards:
B249/B249M Specification for General Requirements for Wrought Copper and Copper-Alloy Rod, Bar, Shapes and Forgings
B283 Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)
E54 Test Methods for Chemical Analysis of Special Brasses and Bronzes
E62 Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)
E75 Test Methods for Chemical Analysis of Copper-Nickel and Copper-Nickel-Zinc Alloys
E76 Test Methods for Chemical Analysis of Nickel-Copper Alloys
E121 Test Methods for Chemical Analysis of Copper-Tellurium Alloys
E478 Test Methods for Chemical Analysis of Copper Alloys
2.2 Other Standard:
ISO 3110, Part 2 (TC 26 Ref. No. N 670 E/F) Determination of Aluminum Content: Flame Atomic Absorption Spectrometric
3
Method
4
JIS H 1068:2005 Method for Determination of Bismuth in Copper and Copper Alloys (Japanese Industrial Standards)
3. General Requirements
3.1 The following sections of Specification B249/B249M, as applicable, constitute a part of this specification:
3.1.1 Terminology,
3.1.2 Material and Manufacture,
3.1.3 Workmanship, Finish, and Appearance,
3.1.4 Sampling,
3.1.5 Number of Tests and Retests,
3.1.6 Specimen Preparation,
3.1.7 Test Methods,
3.1.8 Significance of Numerical Limits,
3.1.9 Inspection,
3.1.10 Rejection and Rehearing,
3.1.11 Certification,
3.1.12 Mill Test Reports,
3.1.13 Packaging and Package Marking, and
3.1.14 Supplementary Requirements.
3.2 In addition, when a section with a title identical to that referenced in 3.1, appears in this specification, it contains additional
requirements that supplement those appearing in Specification B249/B249M.
4. Ordering Information
4.1 Include the following information when placing orders for products under this specification:
4.1.1 ASTM designation and year of issue (B124/B124M – XX),
4.1.2 Copper or Copper-Alloy UNS No. designation,
4.1.3 Form (rod, bar, or shape) and size (Dimensions and Permissible Variations Section),
4.1.4 Permissible Variations (Dimensions and Permissible Variations Section),
4.1.5 Temper (Temper
...