1、Designation: B124/B124M 15Standard Specification forCopper and Copper Alloy Forging Rod, Bar, and Shapes1This standard is issued under the fixed designation B124/B124M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of la
2、st 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 establishes th
3、e requirements for cop-per and copper alloy rod, bar, and shapes intended for hotforging. The following coppers and copper alloys are involved:Copper UNS Nos. Copper Alloy UNS Nos.C11000 C27450C14500 C27451C14700 C35330C36500C37000C37700C46400C46750C48200C48500C48600C49250C49255C49260C49300C49340C49
4、350C49355C49360C61900C62300C63000C63200C64200C64210C65500C67500C67600C69150C69240C69300C70620C71520C77400C87700C87710NOTE 1Additional information about forging practice and forgingsproduced from these alloys is given in Appendix X1 and in SpecificationB283/B283M.1.2 UnitsThe values stated in either
5、SI units or inch-pound units are to be regarded separately as standard. Thevalues 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
6、 does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory requirements prior to use.2. Referenced Documents2.1 ASTM
7、 Standards:2B249/B249M Specification for General Requirements forWrought Copper and Copper-Alloy Rod, Bar, Shapes andForgingsB283/B283M Specification for Copper and Copper-AlloyDie Forgings (Hot-Pressed)E54 Test Methods for Chemical Analysis of Special Brassesand Bronzes (Withdrawn 2002)3E62 Test Me
8、thods for Chemical Analysis of Copper andCopperAlloys (Photometric Methods) (Withdrawn 2010)3E75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc Alloys (Withdrawn 2010)3E76 Test Methods for Chemical Analysis of Nickel-CopperAlloys (Withdrawn 2003)3E121 Test Methods for Chem
9、ical Analysis of Copper-Tellurium Alloys (Withdrawn 2010)31This specification is under the jurisdiction ofASTM Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.02 on Rod,Bar, Wire, Shapes and Forgings.Current edition approved Oct. 1, 2015. Published Octob
10、er 2015. Originallyapproved in 1939. Last previous edition approved in 2014 as B124/B124M 14a.DOI: 10.1520/B0124_B0124M-15.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, re
11、fer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 1
12、9428-2959. United States1E478 Test Methods for Chemical Analysis of Copper Alloys2.2 Other Standards:ISO 3110, Part 2 (TC 26 Ref. No. N 670 E F) DeterminationofAluminum Content: FlameAtomicAbsorption Spectro-metric Method4JIS H 1068:2005 Methods for Determination of Bismuth inCopper and Copper Alloy
13、s5(Japanese Industrial Stan-dards)3. General Requirements3.1 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 R
14、etests,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, and3.1.14 Supplementary Requirements.3.2 In addition, when a section with a
15、title identical to thatreferenced in 3.1, appears in this specification, it containsadditional requirements that supplement those appearing inSpecification B249/B249M.4. Ordering Information4.1 Include the following information when placing ordersfor products under this specification:4.1.1 ASTM desi
16、gnation 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 andPermissible Variations Section),4.1.4 Permissible Variations (Dimensions and PermissibleVariations Section),4.1.5 Temper (Temper Section),4.1.6 Length (D
17、imensions and Permissible VariationsSection),4.1.7 Quantity; total weight for each size and form,4.1.8 If the product is purchased for agencies of the U.S.government (see the Supplementary Requirements Section ofthis specification for additional requirements, if specified.)4.2 The following options
18、are available and, when required,should be specified at the time of placing of the order:4.2.1 Mechanical Properties for Temper designated (Me-chanical Properties Section),4.2.2 Certification (B249/B249M),4.2.3 Test Report (B249/B249M), and4.2.4 When product is ordered for ASME Boiler and Pres-sure
19、Vessel Code Application (see Certification Section ofB249/B249M).4.2.5 Shapes; dimensional tolerances required and agreedupon (see 10.1.3).5. Materials and Manufacture5.1 Materials:5.1.1 The material of manufacture shall be a cast rod, bar, orbillet of the designated copper or copper-alloy of such p
20、urityand soundness to be suitable for processing in to the productsprescribed herein.5.1.2 In the event that heat identification or traceability isrequired, the purchaser shall specify the details desired.NOTE 2Due to the discontinuous nature of the processing of castingsinto wrought products, it is
21、 not always practical to identify a specificcasting analysis with a specific quantity of finished material.5.2 Manufacture:5.2.1 The product shall be manufactured by such hotworking, cold working, and annealing processes as to producea uniform wrought structure in the finished product.5.2.2 The prod
22、uct shall be hot or cold worked to the finishedsize and subsequently annealed, when required, to meet thetemper properties specified.6. Chemical Composition6.1 The material shall conform to the chemical compositionrequirements in Table 1 for the copper or copper alloy UNSNo. designation specified in
23、 the ordering information.6.1.1 These composition limits do not preclude the presenceof other elements. By agreement between the manufacturer andthe purchaser, limits may be established and analysis requiredfor unnamed elements.6.2 For alloys in which either copper or zinc is listed as“remainder,” c
24、opper or zinc is the difference between the sumof results of all elements determined and 100 %. When allelements in Table 1 for the specified copper-alloy aredetermined, the sum of results shall be as follows:Copper Alloy UNS No. Sum of Results,%minC36500, C37000, C46400, C48200, C48500,C48600, C691
25、5099.6C27450, C27451, C35330, C37700, C46750,C49250, C49255, C49260, C49300, C49340,C49350, C49355, C49360, C61900, C62300,C63000, C63200, C64200, C64210, C65500,C67500, C67600, C69240, C69300, C70620,C71520, C7740099.5C87700, C87710 99.27. Temper7.1 The standard tempers for products described in th
26、isspecification are as follows:7.1.1 H50Extruded and drawn.7.1.2 H80Hard drawn.7.1.3 M20As hot-rolled.7.1.4 M30As hot-extruded.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.5Available from Japanese Standards Association
27、 (JSA), Mita MT Bldg., 3-13-12Mita, Minato-ku, Tokyo, 108-0073, Japan, http:/www.jsa.or.jp.B124/B124M 152TABLE1ChemicalRequirementsCopperorCopperAlloyUNSNo.Composition,%CopperLeadTinIronNickel(inclCo)AluminumSiliconManganeseZincSulfurTelluriumPhos-phorusArsenicBismuthCopperPlusElementswithSpecificLi
28、mitsPresent,minC1100099.90minA.C14500B99.90minC.0.400.70.0040.012.C14700B99.90minD.0.200.50.0.0020.005.C2745060.065.00.25max.0.35max.remainder.99.5C2745161.065.00.25max.0.35max.remainder.0.050.20.99.5C3533059.564.01.53.5.remainder.02.25.C3650058.061.00.250.70.25max0.15max.remainder.99.6C3700059.062.
29、00.81.50.15max.remainder.99.6C3770058.061.01.52.5.0.30max.remainder.99.5C4640059.062.00.20max0.501.00.10max.remainder.99.6C46750E59.262.50.25max1.001.800.10max0.50max.remainder.0.050.15.99.5C4820059.062.00.401.00.501.00.10max.remainder.99.6C4850059.062.01.32.20.501.00.10max.remainder.99.6C4860059.06
30、2.01.02.5.301.5.remainder.02.25.C49250F58.061.00.09max0.30max0.50max.remainder.1.82.499.5C49255G58.060.00.01max0.50max0.10max0.100.30.0.10max.remainder.0.10max.1.72.999.5C49260H58.063.00.09max0.50max0.50max.0.10max.remainder.0.050.15.0.501.899.5C49300I58.062.00.01max1.0-1.80.10max1.5max0.50max0.10ma
31、x0.03maxremainder.0.20max.0.502.099.5C49340J60.063.00.09max0.50-1.50.12max.0.10max.remainder.0.050.15.0.502.299.5C49350K61.063.00.09max1.5-3.00.12max.0.30max.remainder.0.040.15.0.502.599.5C49355L63.069.00.09max0.50-2.00.10max.1.02.00.10max27.035.0.0.501.599.5C49360remainder0.09max1.0-2.0.2.0-3.5.19.
32、022.0.0.501.599.5C61900remainderA0.02max0.6max3.04.5.8.510.0.0.8max.99.5C62300remainderA.0.6max2.04.01.0max8.510.00.25max0.50max.99.5C63000remainderA.0.20max2.04.04.05.59.011.00.25max1.5max0.30max.99.5C63200remainderA0.02max.3.54.3M4.04.8M8.79.50.10max1.22.0.99.5B124/B124M 153TABLE1ContinuedCopperor
33、CopperAlloyUNSNo.Composition,%CopperLeadTinIronNickel(inclCo)AluminumSiliconManganeseZincSulfurTelluriumPhos-phorusArsenicBismuthCopperPlusElementswithSpecificLimitsPresent,minC64200remainderA0.05max0.20max0.30max0.25max6.37.61.52.20.10max0.50max.0.09max.99.5C64210remainderA0.05max0.20max0.30max0.25
34、max6.37.01.52.00.10max0.50max.0.09max.99.5C65500remainderA0.05max.0.8max0.6max.2.83.80.501.31.5max.99.5C6750057.060.0A0.20max0.501.50.82.0.0.25max.0.050.50remainder.99.5C6760057.060.0A0.501.00.501.50.401.3.0.050.50remainder.99.5C69150A82.587.50.05max0.025max0.25max0.20max0.71.30.02max0.250.6remainde
35、r.99.6C6924071.072.50.25max0.30max0.20max0.100.50.1.82.20.61.2remainder.0.060.12.99.5C6930073.077.0A0.09max0.20max0.10max0.10max.2.73.40.10maxremainder.0.040.15.99.5C70620N86.5minA0.02max.1.01.89.011.0.1.0max0.50max0.02max.0.02max.99.5C71520N65.0minA0.02max.0.401.029.033.0.1.0max0.50max0.02max.0.02m
36、ax.99.5C7740043.047.0A0.09max.9.011.0.remainder.99.5C87700O87.5min0.09max2.0max0.50max0.25maxP.2.53.50.8max7.09.0.0.15max.99.2C87710O84min0.09max2.0max0.50max0.25maxP.3.05.00.8max9.011.0.0.15max.99.2ASilvercountsascopper.BIncludesoxygen-freeordeoxidizedgradeswithdeoxidizers(suchasphosphorus,boron,li
37、thium,orothers)inamountagreedupon.CThisincludescopper+silver+tellurium+phosphorus.DThisincludescopper+silver+sulfur+phosphorus.EIncludesantimony0.050.15FIncludescadmium0.001%max.GIncludescadmium0.01,selenium0.020.07.HIncludescadmium0.001%max.IIncludesantimony0.50%maxandselenium0.20%max.JIncludescadm
38、ium0.001%max.KIncludesantimony0.020.10%.LIncludesboron0.001%max.MIroncontentshallnotexceednickelcontent.NCarbonshallbe0.05%max.OAntimonyshallbe0.10%max.PNotincludingCo.B124/B124M 1547.1.5 060Soft Annealed.7.1.6 O61Annealed.7.1.7 O30Hot Extruded and Annealed.8. Mechanical Property Requirements8.1 Mec
39、hanical property requirements, if any, are to beestablished by agreement between the manufacturer and thepurchaser.9. Purchases for U.S. Government9.1 When specified in the contract or purchase order,products purchased for agencies of the U.S. Government shallconform to the special governmental regu
40、lations specified inthe Supplementary Requirements sections of this specificationand of B249/B249M.10. Dimensions and Permissible Variations10.1 The dimensions and tolerances for product describedby this specification shall be as specified in SpecificationB249/B249M with particular reference to the
41、following tablesand related paragraphs:10.1.1 Diameter or Distance Between Parallel Surfaces:10.1.1.1 For M30 rod, Copper Alloy UNS Nos. C27450,C27451, C35330, C36500, C37000, C37700, C46400,C46750, C48200, C48500, C48600, C49250, C49255,C49260, C49300, C49340, C49350, C49355, C49360,C61900, C62300,
42、 C63000, C63200, C64200, C64210,C67500, C67600, C69150, C69240, C69300, C70620, andC71520, refer to Table 4.10.1.1.2 For M30 rod, Copper UNS Nos. C11000, C14500,C14700, C65500, C77400, C87700, and C87710, refer toTable 5.10.1.1.3 For M20, round rod, refer to Table 6.10.1.1.4 For H50 rod, refer to Ta
43、ble 1 for Copper UNS Nos.C11000, C14500, C14700, and Copper Alloy UNS Nos.C46400, C46750, C48200, C48500, C49250, C49255,C49260, C49300, C49340, C49350, C49360, and C69150.10.1.1.5 For H50 rod, refer to Table 2 for Copper AlloyUNS Nos. C27450, C27451, C36500, C37000, C37700,C61900, C62300, C63000, C
44、63200, C64200, C64210,C65500, C67500, C67600, C69240, C69300, C70620,C71520, C77400, C87700, and C87710.10.1.2 Width and Thickness:10.1.2.1 For M30 bar refer to Table 4 for CopperAlloy UNSNos. C27450, C27451, C35330, C36500, C37000, C37700,C46400, C46750, C48200, C48500, C48600, C49250,C49255, C4926
45、0, C49300, C49340, C49350, C49355,C49360, C61900, C62300, C63000, C63200, C64200,C64210, C67500, C67600, C69150, C69240, C69300,C70620, and C71520.10.1.2.2 For M30 bar refer to Table 5 for Copper UNS Nos.C11000, C14500, and C14700 and Copper Alloy UNS Nos.C65500, C77400, C87700, and C87710.10.1.2.3
46、For H50 bar, refer to Tables 7 and 10 for CopperUNS Nos. C11000, C14500, and C14700.10.1.2.4 For H50 bar, refer to Tables 8 and 10 for CopperAlloy UNS Nos. C35330, C46400, C48200, C48500, andC48600.10.1.2.5 For H50 bar refer to Tables 9 and 11 for CopperAlloy UNS Nos. C27450, C27451, C36500, C37000,
47、 C37700,C46750, C61900, C62300, C63000, C63200, C64200,C64210, C65500, C67500, C67600, C69240, C69300,C70620, C71520, C77400, C87700, and C87710.10.1.3 ShapesThe dimensional tolerances for shapes shallbe agreed upon between the manufacturer and the purchaserand shall be specified in the order.10.2 LengthRod, bar, an
