1、Designation: B124/B124M 16Standard 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 AlloyUNS Nos.Copper AlloyEN 1412 Nos.C11000 C27450 CW612NC14500 C27451 CW617NC14700 C35330C36500C37000C37700C46400C46750C48200C48500C48
4、600C49250C49255C49260C49300C49340C49350C49355C49360C61900C62300C63000C63200C64200C64210C65500C67500C67600C69150C69240C69300C70620C71520C77400C87700C87710NOTE 1Additional information about forging practice and forgingsproduced from these alloys is given in Appendix X1 and in SpecificationB283/B283M.1
5、.2 UnitsThe values stated in either 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
6、 with the standard.1.3 This standard 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
7、 use.2. Referenced Documents2.1 ASTM 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
8、Bronzes (Withdrawn 2002)3E62 Test Methods for Chemical Analysis of Copper andCopperAlloys (Photometric Methods) (Withdrawn 2010)3E75 Test Methods for Chemical Analysis of Copper-Nickeland Copper-Nickel-Zinc Alloys (Withdrawn 2010)3E76 Test Methods for Chemical Analysis of Nickel-CopperAlloys (Withdr
9、awn 2003)3E121 Test Methods for Chemical Analysis of Copper-Tellurium Alloys (Withdrawn 2010)3E478 Test Methods for Chemical Analysis of Copper Alloys1This specification is under the jurisdiction ofASTM Committee B05 on Copperand Copper Alloys and is the direct responsibility of Subcommittee B05.02
10、on Rod,Bar, Wire, Shapes and Forgings.Current edition approved April 1, 2016. Published April 2016. Originallyapproved in 1939. Last previous edition approved in 2015 as B124/B124M 15.DOI: 10.1520/B0124_B0124M-16.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Cu
11、stomer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer 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 standar
12、dCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12.2 Other Standards:EN 1412 Copper and Copper AlloysEuropean NumberingSystem4EN 12165 Copper and Copper AlloysWrought and Un-wrought Forging Stock4ISO 3110, Part 2 (TC 26 Ref. No. N 670
13、 E F) DeterminationofAluminum Content: FlameAtomicAbsorption Spectro-metric Method4JIS H 1068:2005 Methods for Determination of Bismuth inCopper and Copper Alloys5(Japanese Industrial Stan-dards)3. General Requirements3.1 The following sections of Specification B249/B249M,as applicable, constitute a
14、 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
15、,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 title identical to thatreferenced in 3.1, appears in this specification, it containsadditional requirements that supplement those appearing
16、 inSpecification B249/B249M.4. Ordering Information4.1 Include the following information when placing ordersfor products under this specification:4.1.1 ASTM designation and year of issue (B124/B124M XX), or EN 12165 and year of issue;4.1.2 Copper or Copper-Alloy UNS No. designation, orEN 1412 No. de
17、signation;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 (Dimensions and Permissible VariationsSection),4.1.7 Quantity: total weight for eac
18、h 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 are available and, when required,should be specified at the time of placing of th
19、e order:4.2.1 Mechanical Properties for Temper designated (Me-chanical Properties Section),4.2.2 Certification (Specification B249/B249M),4.2.3 Test Report (Specification B249/B249M),4.2.4 When product is ordered for ASME Boiler and Pres-sure Vessel Code Application (see Certification Section ofSpec
20、ification B249/B249M), and4.2.5 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 purityand soundness to be suitable for p
21、rocessing into 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 not always practical to identify a spec
22、ificcasting analysis with a specific quantity of finished material.5.2 Manufacture:5.2.1 The product shall be manufactured by such hot-working, cold-working, and annealing processes as to producea uniform wrought structure in the finished product.5.2.2 The product shall be hot- or cold-worked to the
23、finished size and subsequently annealed, when required, tomeet the temper properties specified.6. Chemical Composition6.1 The material shall conform to the chemical compositionrequirements in Table 1 for the copper or copper alloy UNSNo. or EN 1412 No. designation specified in the orderinginformatio
24、n.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,” copper or zinc is the dif
25、ference 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 or EN 1412 No. Sum of Results, % minCW612N, CW617N 99.8C36500, C37000, C46400, C48200, C48500,C486
26、00, C6915099.6C27450, 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 99.24Available from American National Standards Institute
27、(ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.5Available from Japanese Standards Association (JSA), Mita MT Bldg., 3-13-12Mita, Minato-ku, Tokyo, 108-0073, Japan, http:/www.jsa.or.jp.B124/B124M 162TABLE1ChemicalRequirementsCopperorCopperAlloyUNSorEN1412No.Composition,%Copp
28、erLeadTinIronNickel(inclCo)AluminumSiliconManganeseZincSulfurTelluriumPhos-phorusArsenicBismuthCopperPlusElementswithSpecificLimitsPresent,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.0.35
29、max.remainder.0.050.20.99.5C3533059.564.01.53.5.remainder.02.25.C3650058.061.00.250.70.25max0.15max.remainder.99.6C3700059.062.00.81.50.15max.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.remain
30、der.0.050.15.99.5C4820059.062.00.401.00.501.00.10max.remainder.99.6C4850059.062.01.32.20.501.00.10max.remainder.99.6C4860059.062.01.02.5.301.5.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.1.72.999.5C49
31、260H58.063.00.09max0.50max0.50max.0.10max.remainder.0.050.15.0.501.899.5C49300I58.062.00.01max1.0-1.80.10max1.5max0.50max0.10max0.03maxremainder.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
32、.15.0.502.599.5C49355L63.069.00.09max0.50-2.00.10max.1.02.00.10max27.035.0.0.501.599.5C49360remainder0.09max1.0-2.0.2.0-3.5.19.022.0.0.501.599.5C61900remainderA0.02max0.6max3.04.5.8.510.0.0.8max.99.5C62300remainderA.0.6max2.04.01.0max8.510.00.25max0.50max.99.5C63000remainderA.0.20max2.04.04.05.59.01
33、1.00.25max1.5max0.30max.99.5C63200remainderA0.02max.3.54.3M4.04.8M8.79.50.10max1.22.0.99.5B124/B124M 163TABLE1ContinuedCopperorCopperAlloyUNSorEN1412No.Composition,%CopperLeadTinIronNickel(inclCo)AluminumSiliconManganeseZincSulfurTelluriumPhos-phorusArsenicBismuthCopperPlusElementswithSpecificLimits
34、Present,minC64200remainderA0.05max0.20max0.30max0.25max6.37.61.52.20.10max0.50max.0.09max.99.5C64210remainderA0.05max0.20max0.30max0.25max6.37.01.52.00.10max0.50max.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.
35、99.5C6760057.060.0A0.501.00.501.50.401.3.0.050.50remainder.99.5C69150A82.587.50.05max0.025max0.25max0.20max0.71.30.02max0.250.6remainder.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.0.040.15.99.5
36、C70620N86.5minA0.02max.1.01.89.011.0.1.0max0.50max0.02max.0.02max.99.5C71520N65.0minA0.02max.0.401.029.033.0.1.0max0.50max0.02max.0.02max.99.5C7740043.047.0A0.09max.9.011.0.remainder.99.5C87700O87.5min0.09max2.0max0.50max0.25maxP.2.53.50.8max7.09.0.0.15max.99.2C87710O84min0.09max2.0max0.50max0.25max
37、P.3.05.00.8max9.011.0.0.15max.99.2CW612N59.060.01.62.50.3max0.3max0.3maxP0.05max.remainder.99.8CW617N57.059.01.62.50.3max0.3max0.3maxP0.05max.remainder.99.8ASilvercountsascopper.BIncludesoxygen-freeordeoxidizedgradeswithdeoxidizers(suchasphosphorus,boron,lithium,orothers)inamountagreedupon.CThisincl
38、udescopper+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.JIncludescadmium0.001%max.KIncludesantimony0.020.10%.LIn
39、cludesboron0.001%max.MIroncontentshallnotexceednickelcontent.NCarbonshallbe0.05%max.OAntimonyshallbe0.10%max.PNotincludingCo.B124/B124M 1647. Temper7.1 The standard tempers for products described in thisspecification are as follows:7.1.1 H50Extruded and drawn.7.1.2 H80Hard drawn.7.1.3 M20As hot-roll
40、ed.7.1.4 M30As hot-extruded.7.1.5 060Soft Annealed.7.1.6 O61Annealed.7.1.7 O30Hot Extruded and Annealed.7.1.8 MAs-manufactured without specified mechanicalproperties (EN 12165).7.1.9 H070Minimum value of hardness requirement forthe product with mandatory hardness requirements(EN 12165).7.1.10 H080Mi
41、nimum value of hardness requirement forthe product with mandatory hardness requirements(EN 12165).8. Mechanical Property Requirements8.1 Mechanical property requirements, if any, are to beestablished by agreement between the manufacturer and thepurchaser.9. Purchases for U.S. Government9.1 When spec
42、ified in the contract or purchase order,products purchased for agencies of the U.S. Government shallconform to the special governmental regulations specified inthe Supplementary Requirements sections of this specificationand of Specification B249/B249M.10. Dimensions and Permissible Variations10.1 T
43、he dimensions and tolerances for product describedby this specification shall be as specified in SpecificationB249/B249M with particular reference to the 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,C2
44、7451, C35330, C36500, C37000, C37700, C46400,C46750, C48200, C48500, C48600, C49250, C49255,C49260, C49300, C49340, C49350, C49355, C49360,C61900, C62300, 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.
45、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 Table 1 for Copper UNS Nos.C11000, C14500, C14700, and Copper Alloy UNS Nos.C46400, C46750, C48200, C48500, C49250, C49255,C49260, C49300, C49340, C
46、49350, 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, C63200, 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, C49260, C49300, C49340, C49350, C49355,C49360, C61900, C62300, C63000, C63200, C64200,C64210, C67500, C67600, C69150, C6924
