ASTM B36 B36M-2018 Standard Specification for Brass Plate Sheet Strip And Rolled Bar.pdf

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1、Designation: B36/B36M 13B36/B36M 18Standard Specification forBrass Plate, Sheet, Strip, And Rolled Bar1This standard is issued under the fixed designation B36/B36M; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last r

2、evision. A number in parentheses indicates the year of last reapproval. Asuperscript 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 the re

3、quirements for brass plate, sheet, strip, and rolled bar of the following alloys:2Copper AlloyUNS No.PreviousTrade NameNominal CompositionCopper, % Zinc, %C21000 Gilding, 95 % 95 5C22000 Commerical Bronze, 90 % 90 10C22600 Jewerly Bronze, 8712 % 87.5 12.5C23000 Red Brass, 85 % 85 15C24000 Low Brass,

4、 80 % 80 20C26000 Cartridge Brass, 70 % 70 30C26800 Yellow Brass, 66 % 66 34C27200 63 37C28000 Muntz Metal, 60 % 60 401.2 UnitsThe values stated in either SIinch-pound units or inch-poundSI units are to be regarded separately as standard. Thevalues stated in each system may not be exact equivalents;

5、 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 international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision

6、on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:3B248 Specification for General Requirements for Wrought Copper and Copper-Alloy Plate,

7、 Sheet, Strip, and Rolled BarB248M Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, and Rolled Bar(Metric)B601 Classification for Temper Designations for Copper and Copper AlloysWrought and CastB846 Terminology for Copper and Copper AlloysE8/E8M Test Me

8、thods for Tension Testing of Metallic MaterialsE112 Test Methods for Determining Average Grain SizeE478 Test Methods for Chemical Analysis of Copper Alloys3. General Requirements3.1 The following sections of Specification B248 or B248M constitute a part of this specification:3.1.1 Terminology3.1.2 M

9、aterials and Manufacture3.1.3 Dimensions, Mass, and permissible Variations1 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. 1, 2013Oct. 1, 20

10、18. Published October 2013November 2018. Originally approved in 1920. Last previous edition approved in 20082013as B36/B36M 08a.B36/B36M13. DOI: 10.1520/B0036_B0036M-13.10.1520/B0036_B0036M-18.2 SAE Specifications CA210, CA220, CA230, CA240, CA260, CA268, and CA272 conform to the requirements for Co

11、pper Alloy UNS Nos. C21000, C22000, C23000,C24000, C26000, C26800, and C27200, respectively.3 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standardsstandards Do

12、cument Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM

13、 recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO B

14、ox C700, West Conshohocken, PA 19428-2959. United States13.1.4 Workmanship, Finish, and Appearance3.1.5 Sampling3.1.6 Number of tests and Retests3.1.7 Specimen Preparation3.1.8 Test Methods3.1.9 Significance of Numerical Limits3.1.10 Inspection3.1.11 Rejection and Rehearing3.1.12 Certification3.1.13

15、 Test Reports3.1.14 Packaging and Package Marking3.2 In addition, when a section with a title identical to that referenced in 3.1, appears in this specification, it contains additionalrequirements which supplement those appearing in Specification B248 or B248M.4. Terminology4.1 For definitions of te

16、rms related to copper and copper alloys, refer to Terminology B846.5. Ordering Information5.1 Include the following specified choices when placing orders for product under this specification, as applicable:5.1.1 ASTM designation and year of issue,issue;5.1.2 Copper alloy UNS No. designation,designat

17、ion;5.1.3 Temper (Section 7),);5.1.4 Dimensions: thickness, width, and edges,edges;5.1.5 How furnished: straight lengths or coils,coils;5.1.6 Quantity: total weight or total length or number of pieces of each size,size; and5.1.7 Intended application.5.2 The following options are available but may no

18、t be included unless specified at the time of placing of the order whenrequired:5.2.1 Heat identification or traceability details,5.2.2 Certification,5.2.3 Mill Test Report,5.2.4 If product is purchased for agencies of the U.S. Government (see the Supplemental Requirements section ofSpecificationsSp

19、ecification B248 or B248M for additional requirements, if specified).6. Chemical Composition6.1 The material shall conform to the chemical compositional requirements in Table 1 for the copper alloy UNS No. designationspecified in the ordering information.6.2 These composition limits do not preclude

20、the presence of other elements. By agreement between the manufacturer andpurchaser, limits may be established and analysis required for unnamed elements.6.3 For alloys in which zinc is listed as “remainder,” either copper or zinc may be taken as the difference between the sum ofresults of all other

21、elements determined and 100 %. When all elements in Table 1 are determined, the sum of the results shall beas shown in the following table:TABLE 1 Chemical RequirementsCopper Alloy UNS No. Copper, % Lead, max, % Iron, max, % ZincC21000 94.0 to 96.0 0.05 0.05 remainderC22000 89.0 to 91.0 0.05 0.05 re

22、mainderC22600 86.0 to 89.0 0.05 0.05 remainderC23000 84.0 to 86.0 0.05 0.05 remainderC24000 78.5 to 81.5 0.05 0.05 remainderC26000 68.5 to 71.5 0.07 0.05 remainderC26800A 64.0 to 68.5 0.09 0.05 remainderC27200B 62.0 to 65.0 0.07 0.07 remainderC28000C 59.0 to 63.0 0.09 0.07 remainderA Material shall

23、be free from beta constituent when examined at a magnification of 75 diameters.B Small amounts of beta constituent, if present, may interfere in some instances with severe forming or drawing; therefore, suitability for forming or drawing should beestablished between manufacturer and purchaser.C It i

24、s anticipated that this material will contain the beta constituent that may interfere with severe forming or drawing operations.B36/B36M 182Copper Alloy UNS No.Copper Plus NamedElements, % minC21000 99.8C22000 99.8C22600 99.8C23000 99.8C24000 99.8C26000 99.7C26800 99.7C27200 99.7C28000 99.77. Temper

25、7.1 As Hot Rolled Temper M20The standard temper of sheet and plate and produced by hot rolling as designated in Table 2or Table 3.7.2 Cold Rolled Tempers H01 to H10The standard tempers of cold rolled material are as designated in Table 2 or Table 3 withthe prefix “H”.“H.” Former designations and the

26、 standard designations as detailed in Classification B601 are shown.7.3 Annealed Tempers OS015 to OS120The standard tempers of annealed material are as designated in Tables 4 and 5.Nominal grain size and the standard designations are detailed in Classification B601 are shown.7.4 Annealed-To-Temper O

27、80, O81, O81 or O82The standard tempers of annealed-to-temper material are as designated inTable 6 or Table 7 with the prefix “O.” Former designations and the standard designations as detailed in Classification B601 areshown.7.5 Special or nonstandard tempers are subject to negotiation between the m

28、anufacturer and purchaser (see 5.1.3).8. Grain Size for Annealed Tempers8.1 Grain size shall be the standard requirement for all product in the annealed tempers.8.2 Acceptance or rejection based upon grain size shall depend only on the average grain size of a test specimen taken fromeach of two samp

29、le portions, and each specimen shall be within the limits prescribed in Table 4 when determined in accordancewith Test MethodMethods E112.8.3 The average grain size shall be determined on a plane parallel to the surface of the product.9. Mechanical Property Requirements9.1 Tensile Strength Requireme

30、nts of Cold Rolled Tempers9.1.1 Product furnished under this specification shall conform to the tensile requirements prescribed in Table 2 or Table 3 whentested in accordance with Test MethodMethods E8/E8M. The test specimens shall be taken so that the longitudinal axis of thespecimen is parallel to

31、 the direction of rolling.9.1.2 Acceptance or rejection based upon mechanical properties shall depend only on tensile strength.9.2 Tensile Strength Requirements of Annealed-to-Tempers9.2.1 Product furnished under this specification shall conform to the tensile requirements prescribed in Table 6 or T

32、able 7 whentested in accordance with Test MethodMethods E8/E8M. The test specimens shall be taken so the longitudinal axis of the specimenis parallel to the direction of rolling.9.2.2 Acceptance or rejection based upon mechanical properties shall depend only on tensile strength.9.3 Rockwell Hardness

33、 Requirement9.3.1 The approximate Rockwell hardness values given in Table 2, Table 3, Table 5, Table 6, or Table 7 are for generalinformation and assistance in testing and shall not be used as a basis for product rejection.NOTE 1The Rockwell hardness test offers a quick and convenient method of chec

34、king for general conformity to the specification requirements fortemper, tensile strength and grain size.10. Dimensions, Mass, and Permissible Variation10.1 The dimensions and tolerances for product described by this specification shall be as specified in Specification B248 orB248M with particular r

35、eference to the following related paragraphs:10.2 ThicknessThickness.Table 1.10.3 Width:10.3.1 Slit Metal and Slit Metal With Rolled EdgesSlit Metal and Slit Metal With Rolled Edges.Table 4.10.3.2 Squared Sheared MetalSquared Sheared Metal.Table 5.10.3.3 Sawed MetalSawed Metal.Table 6.B36/B36M 183TA

36、BLE 2 Tensile Strength (inch-pound units) Requirements and Approximate Rockwell Hardness Values for Rolled Temper (H) ProductNOTE 1Plate is generally available in only the as hot-rolled (M20) temper. Required properties for other tempers shall be agreed upon between themanufacturer and the purchaser

37、 at the time of placing the order.Rolled Temper Tensile Strength, ksi Approximate Rockwell HardnessATemper Designation B Scale Superficial 30-TStandard Former Min Max0.020to 0.036 in.inclOver 0.036 in.0.012to 0.028 in.inclOver 0.028 in.Min Max Min Max Min Max Min MaxCopper Alloy UNS No. C21000M20 As

38、 hot-rolled 32 42 . . . . . . . .H01 Quarter hard 37 47 20 48 24 52 34 51 37 54H02 Half-hard 42 52 40 56 44 60 46 57 48 59H03 Three-quarter-hard 46 56 50 61 53 64 52 60 54 62H04 Hard 50 59 57 64 60 67 57 62 59 64H06 Extra hard 56 64 64 70 66 72 62 66 63 67H08 Spring 60 68 68 73 70 75 64 68 65 69H10

39、Extra spring 61 69 69 74 71 76 65 69 66 70Copper Alloy UNS No. C22000M20 As hot-rolled 33 43 . . . . . . . .H01 Quarter-hard 40 50 27 52 31 56 34 51 37 54H02 Half-hard 47 57 50 63 53 66 50 59 52 61H03 Three-quarter-hard 52 62 59 68 62 71 55 62 58 64H04 Hard 57 66 65 72 68 75 60 65 62 67H06 Extra har

40、d 64 72 72 77 74 79 64 68 66 69H08 Spring 69 77 76 79 78 81 67 69 68 70H10 Extra spring 72 80 78 81 80 83 68 70 69 71Copper Alloy UNS No. C22600H01 Quarter-hard 42 52 29 58 29 58 39 58 39 58H02 Half-hard 48 58 52 68 52 68 54 64 54 64H03 Three-quarter-hard 53 63 61 73 61 73 59 68 59 68H04 Hard 58 67

41、67 77 67 77 64 70 64 70H06 Extra hard 65 73 74 81 74 81 68 73 68 73H08 Spring 70 78 78 83 78 83 71 74 71 74H10 Extra spring 74 82 81 86 81 86 73 76 73 76Copper Alloy UNS No. C23000M20 As hot-rolled 37 47 . . . . . . . .H01 Quarter-hard 44 54 33 58 37 62 42 57 45 60H02 Half-hard 51 61 56 68 59 71 56

42、64 58 66H03 Three-quarter-hard 57 67 66 73 69 76 63 68 65 70H04 Hard 63 72 72 78 74 80 67 71 68 72H06 Extra hard 72 80 78 83 80 85 70 74 71 75H08 Spring 78 86 82 85 84 87 74 76 75 77H10 Extra spring 82 90 84 87 86 89 75 77 76 78Copper Alloy UNS No. C24000M20 As hot-rolled 41 51 . . . . . . . .H01 Qu

43、arter-hard 48 58 38 61 42 65 42 57 45 60H02 Half-hard 55 65 59 70 62 73 56 64 58 66H03 Three-quarter-hard 61 71 69 76 72 79 63 68 65 70H04 Hard 68 77 76 82 78 84 68 72 69 73H06 Extra hard 78 87 83 87 85 89 72 75 73 76H08 Spring 85 93 87 90 89 92 75 77 76 78H10 Extra spring 89 97 88 91 90 93 76 78 77

44、 79Copper Alloy UNS No. C26000M20 As hot-rolled 41 51 . . . . . . . .H01 Quarter-hard 49 59 40 61 44 65 43 57 46 60H02 Half-hard 57 67 60 74 63 77 56 66 58 68H03 Three-quarter-hard 64 74 72 79 75 82 65 70 67 72H04 Hard 71 81 79 84 81 86 70 73 71 74H06 Extra hard 83 92 85 89 87 91 74 76 75 77H08 Spri

45、ng 91 100 89 92 90 93 76 78 76 78H10 Extra spring 95 104 91 94 92 95 77 79 77 79Copper Alloy UNS No. C26800M20 As hot-rolled 40 50 . . . . . . .H01 Quarter-hard 49 59 40 61 44 65 43 57 46 60H02 Half-hard 55 65 57 71 60 74 54 64 56 66H03 Three-quarter-hard 62 72 70 77 73 80 65 69 67 71H04 Hard 68 78

46、76 82 78 84 68 72 69 73H06 Extra-hard 79 89 83 87 85 89 73 75 74 76H08 Spring 86 95 87 90 89 92 75 77 76 78H10 Extra spring 90 99 88 91 90 93 76 78 77 79Copper Alloy UNS No. C27200M20 As hot-rolled 41 51 . . . . . . . .H01 Quarter-hard 49 59 40 61 44 65 43 57 46 60H02 Half-hard 56 66 57 74 60 76 54

47、67 56 68B36/B36M 18410.4 Length:10.4.1 Length Tolerance for Straight LengthsLength Tolerance for Straight Lengths.Table 7.10.4.2 Schedule for Minimum Lengths and Maximum Weights of Ends for Specific Lengths with Ends, and Stock Lengths withEndsSchedule for Minimum Lengths and Maximum Weights of Ends

48、 for Specific Lengths with Ends, and Stock Lengths withEnds.Table 8.10.4.3 Length Tolerance for Square Sheared MetalLength Tolerance for Square Sheared Metal.Table 9.10.4.4 Length Tolerance for Sawed MetalLength Tolerance for Sawed Metal.Table 10.10.5 Straightness:10.5.1 Slit Metal or Slit Metal Eit

49、her Straightened or Edge RolledSlit Metal or Slit Metal Either Straightened or EdgeRolled.Table 11.10.5.2 Square Sheared MetalSquare Sheared Metal.Table 12.10.5.3 Sawed MetalSawed Metal.Table 13.10.6 Edges Contours:10.6.1 Square CornersSquare Corners.Table 14.10.6.2 Rounded CornersRounded Corners.Table 15.10.6.3 Rounded EdgesRounded Edges.Table 16.10.6.4 Full-Rounded EdgesFull-Rounded Edges.Table 17.11. Test Methods11.1 Chemical Analyses:11.1.1 In cases of disagreement, test methods for chemical analysis shall be determined as follows or by another