M 138m 96

Standard Specification for Copper Sheet, Strip, Plate, and Rolled Bar [Metric] AASHTO AASHTO AI references to ASTM M 138M-96 B 152M-94 except for the following provisions Standard E contained in ASTM B 152M-94 shall be replaced with AASHTO Standard T 68 ' M 138M-96 is identical to ASTM DESIGNATION: 142 143 SPECIFICATIONS FOR MATERIALS M 138M natioCn: B 152M - 94 DesigTRI i _ ay “ME — Standard Specification for — Copper Sheet, Strip, Plate, and Rolled Bar [Metric]! This standard is issued under the fixed designation B 152M; the number immediately following the designation indicates the year of year of last reapproval A original adoption or, in the case of revision, the year of last revision A number in parentheses indicates the superscript epsilon (c) indicates an editorial change since the last revision or reapproval This standard has been approved for use by agencies of the Department of Defense Consult the DoD Index of Specifications and Standards for the specific year of issue which has been adopted by the Department of Defense Referenced Documents Scope 1.1 This specification? establishes the requirements for copper sheet, strip, plate, and rolled bar Various coppers are covered and when no particular copper is specified, any one of the following may be supplied: Copper UNS No? Previous Designation+ C10100 C 102002 C 10300 Oxygen-free electronic Oxygen-free without residual deoxidants Oxygen-free, extra low phosphorus OFS Oxygen-tree silver bearing C10700 C 10800 C 110004 C 11300, C 11400, C 116004 " ETP STP Oxygen-free low phosphorus Electroiytic tough pitch Silver bearing tough pitch DLP Phosphonzed, low residual phosphorus C 10400, C 10500, C 12000 DHP DPS FRTP DPA vee " C 122004 C 12300 C12500 C14200 C14420 C14530 - Type of Copper OFE OF Lee Except Copper UNS and Rolled Bar [Metric]° Phosphorized, high residual phosphorus Phosphonzed silver bearing, Fire-refined tough pitch Phosphorus deoxidized, arsenical Tin bearing tellurium copper Tin tellunium bearing copper No C 10300 (oxygen-free extra low phosphorus) and No C 10800 (oxygen-free low phosphorus) these types of copper are classified in Classification B 224 SAE specification CALO! conforms to Copper UNS No C 10100; SAE Specification CA102 conforms to the requirements for Copper UNS No C 10200; SAE Specification CAI10 conforms to the requirements for Copper UNS No C 11000; SAE Specifications CA113, CA114, and CAL16 conform to the requirements for Copper UNS Nos € 11300 C 11400, and C 11600; SAE Specification CA120 conforms to Copper UNS No C 12000; and SAE Specification CA122 conforms to the requirements for Copper UNS No C 12200 Note C 11400, Table 1) Nore to metric 1|—Copper UNS Nos C 10400, C 10500, C 10700, C 11300, and C 11600 identify coppers with specific siiver content (see 2—This specification is not intended to cover material roiled thicknesses Such material is covered by Specification B 370 Plates for locomotive fireboxes are covered by Specification B 11 Flat copper products with finished (rolled or drawn) edges (flat wire and strip) are also covered by Specification B 272 B Note 152 3—This specification is the metric companion to Specification B 272 Specification for Flat Copper Products with Finished (Rolled or Drawn) Edges (Flat Wire and Strip)® B 370 Specification for Copper Sheet and Strip for Building Construction® B.577 Test Methods for Hydrogen Embrittlement of Copper® B 601 Practice for Temper Designations for Copper and Copper Alloys—Wrought and Cast® E8 Test Methods for Tension Testing of Metallic Materials’ E 527 Practice for Numbering Metals and Alloys (UNS)® Terminology 3.1 Description of Term Specific to This Standard: 3.1.1 capable of—the test need not be performed by the producer of the material However, should subsequent testing by the purchaser establish that the material does not meet these requirements the material shall be subject to rejection Ordering Information 4.1 Orders for material under this specification should include the following information: 4.1.1 Quantity, 4.1.2 Copper UNS No (Section 1) When Alloys C 10400, ! This speciñcation ¡is under the jurisdiction of ASTM Committe B-$ on Copper and Copper Alloys and is the direct responsibility of Subcommittee B05.01 on Plate, Sheet, and Strip Current edition approved July 15, 1994 Published September 1994 Originaily published as B 152M - 83 Last previous edition B 152M - 93 2For ASTM Boiler and Pressure Vessel Code applications, Specification SB-152 in Section 2.1 ASTM Standards: ˆ 2.1.1 The following documents of the issue in effect on date of material purchase form a part of this specification to the extent referenced herein: Bil Specification for Copper Plates for Locomotive Fireboxes* B 193 Test Method for Resistivity of Electrical Conductor Materials" t B 224 Classification of Coppers® B 248M Specification for General Requirements for Wrought Copper and Copper-Alloy Plate, Sheet, Strip, i! of that Code see related The UNS system for copper and copper alloys (see Practice E 527) 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 vanations of the base alloy C 10500, C 10700, C 11300, C 11400, C 11600, or C 12300, the amount of silver in ounces per ton, 4.1.3 Temper (Section 7), Discontinued—see /980 4nnual Book Annual Book of ASTM Standards, Vol Annual Book of ASTM Standards, Vol Annual Book of ASTM Standards, Voi Annual Book of ASTM Standards, Voi of ASTM Standards, Part 02.03 02.01 03.01 01.01 4.1.4 Dimensions: thickness, width, and weight (Section : 14), 4.1.5 Type of edge, if required; slit, sheared, sawed, square edges, rounded corners, rounded edges, or full-rounded edges (see 14.1.6), 4.1.6 Whether the resistivity test is required for either Copper UNS Nos C 10100, C 10200, C 10300, C 11000, or C 12000 (Section 13), 4.1.7 Embrittlement test (Section 12), 7.3.1.1 Plates specified for Boiler and Pressure Vessel Code applications shall be furnished the O25 temper 7.3.2 The standard tempers of cold-rolled annealed copper sheet, strip and plate are designated as follows: 060, soft anneal and 068, deep drawing anneal ~ 4.1.9 Length (Section 14), 4.1.10 Weight of coils: coil weights or coil size limitations, if required, 4.1.11 Certification if required (Section 15), and 4.1.12 Mill test report if required (Section 16) 4.2 In addition when material is purchased for agencies of the U.S Government it shall conform to the Suppiementary Requirements as defined in Specification B 248M when specified in the contract or purchase order Mechanical Properties of Cold-Worked and Hot-Rolled Tempers 8.1 The tension test shall be the standard test for all tempers of cold-rolled, hot-rolled, and hot-roled and annealed copper sheet, strip, plate, and rolled bar and acceptance or rejection shall depend only on the tensile properties, which shall conform to the requirements prescribed in 8.3 and Table 8.2 Test specimens shall be taken to conform, where applicable, to Section of Test Methods E Tension test specimens shall be taken so that the longitudinal axis of such specimens is parallel to the direction of rolling Test specimens from plate items may be taken at the manufacturer's option from the excess portion of the material after the final 4.1.8 How furnished (straight lengths or coils), 5, General Requirements 5.1 Material furnished under this specification shall conform to the applicable requirements of the current edition of Specification B 248M Note 4—Soft-anneal temper is suitable for most industrial users of copper such as forming, spinning, and simple drawing operations where is close control of temper is not essential Deep-drawing anneal temper especially suited for very severe drawing and forming operations where maximum ductility and close control of temper is required cut to size or from separate pieces produced under the same Chemical Composition 6.1 The materials shall conform to the compositions prescribed in Table 6.2 These specification limits not preclude the presence of other elements Limits for unnamed elements may be established by agreement between manufacturer or supplier and purchaser specification and temper 8.3 Hot-rolled plates of Copper UNS Nos C 11000, C 12200 and C 12500 shall have 40 % minimum elongation in 50 mm, and hot-rolled plates of Copper UNS No C 14200 shall have 45 % minimum elongation in 50 mm 7, Temper annealed copper sheet and strip, and acceptance or rejection 7.1 Rolled Material (H)—The standard tempers of coldrolled sheet strip, plate and rolled bar copper of all types are designated as follows (see Practice B 601): Temper Designation Standard H00 ` Former Eighth-hard H03 Quarter-hard Half-hard,4 Three-quarter-hard,~ H08 HI0 Spnng,4 and Extra-spring~ H01 H02 H04 HO06 Commonly Hard,4 Extra-hard supplied only as strip The manufacturer should be consulted where these tempers are desired as sheet, plate, or rolled bar 7,1,1 Special or nonstandard tempers are subject to nego- tiation between manufacturer and purchaser (see 4.1.3) 7.2 Hot-Rolled Temper (M20): 7.2.1 The temper of hot-rolled copper sheet and plate shall be that produced by hot rolling 7.2.1.1 Plate not specified for Boiler and Pressure Vessel Code Applications is generally available in the M20 temper 7.3 Annealed Temper (O): 7.3.1 The temper of hot-rolled and annealed copper sheet and plate shall be that produced by hot rolling and subsequent annealing (O25) Grain Size Requirements of Cold-Rolled Annealed Tempers 9.1 Grain size shall be the standard test for cold-rolled shall depend only on the grain size The average grain size of each of two samples of annealed material, as determined on a plane parallel to the surface of the sheet or strip, shall be within the limits prescribed in Table 10 Rockwell Hardness 10.1 Rockwell hardness tests offer a quick and convenient method of checking copper of any temper for general conformity to the requirements for tensile strength of grain size The approximate Rockwell hardness values for each temper are given in Table or Table 3-for general informa- — tion and assistance in testing 11 Microscopical Examination 11.1 Samples of Copper-UNS Nos C 10100, C 10200, C 10300, C 10400, C 10500, C 10700, and C 12000 shall be free of cuprous oxide as determined by Procedure A of Test Methods B 577 In case of a dispute, a referee method in accordance with Procedure C shall be employed 11.2 When Copper UNS Nos C 10800, C 12200, or C 12300 are supplied, microscopical examination for cuprous oxide is not required 12 Embrittlement Test 12.1 Samples of Copper UNS Nos C 10100, C 10200, ( ( qh) B 152M ‘ M 138M SPECIFICATIONS FOR MATERIALS 144 ƯỰÄŠẮố €20°0 ~e000 Sto -p00 " _ '{%⁄, PEO00O0 Ot 1U9IBAinbo SỊ UO1/2ZO E) UOI SIOnDHOAP ° „ ‘auIz „ g ˆ1 9UIZ DƯP 'Z UU 'ở J2d Sg2UnO ÁOH UỊ 9/E SOnIEA „ ¬ " " " ` sẻ cua cu suy " cv " cv " of " " Lee wae " " eae Lee sua ° Lee NS ẽ ul ‘uNWSIg xew wnunye cư cá wae " cv eee 6666| 001012 xew xeu! wnuaas 3U9U113 RS toul teddoo “(1ÐAIIS ø | snloudsoud 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