1、Designation:B10107 Designation: B101 12Standard Specification forLead-Coated Copper Sheet and Strip for BuildingConstruction1This standard is issued under the fixed designation B101; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision,
2、the year of last revision. 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 Department of Defense.1. Scope*1.1 This specification estab
3、lishes the requirements for lead-coated copper sheet and strip in flat lengths (or in coils) inounce-weight thicknesses for roofing, flashing, gutters, downspouts, and for the general sheet metalwork in building construction.The lead coating is applied by hot dipping.1.2Materials made1.2 Products pr
4、oduced to this specification are not intended for electrical applications.1.3 UnitsValues stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units, which are provided for information only and are not considered standard.NOTE 1
5、A companion specification for copper sheet and strip for building construction is Specification B370.1.4 The following hazard caveat pertains to the test method portion, Section 17, of this specification. This standard does notpurport to address all of the safety concerns, if any, associated with it
6、s use. It is the responsibility of the user of this standard toestablish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2B248 Specification for General Requirements for Wrought Copper and Copper
7、-Alloy Plate, Sheet, Strip, and Rolled BarB370 Specification for Copper Sheet and Strip for Building Construction B601Classification for Temper Designations forCopper and Copper AlloysWrought and CastB846 Terminology for Copper and Copper AlloysB950 Guide for Editorial Procedures and Form of Product
8、 Specifications for Copper and Copper AlloysE88/E8M Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE37 Test Methods for Chemical Analysis of Pig LeadE46 Test Methods for Chemical Analysis of Lea
9、d- and Tin-Base Solders3E62 Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)E112 Test Methods for Determining Average Grain SizeE478 Test Methods for Chemical Analysis of Copper Alloys3. General Requirements3.1 The following sections of Specification B248 constitu
10、te a part of this specification:3.1.1 Significance of numerical limits,3.1.2 Inspection,3.1.3 Rejection and rehearing,3.1.4 Certification,3.1.5 Mill test reports, and3.1.6 Packaging and package marking.3.2 In addition, when a section with a title identical to that referenced in 3.1, above, appears i
11、n this specification, it contains1This specification is under the jurisdiction of 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.April 1, 2007.2012. Published October 2007.April 2012. Originally
12、 approved in 1935. Last previous edition approved in 20022007 asB101 027. DOI: 10.1520/B0101-07.10.1520/B0101-12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to th
13、e standards Document Summary page on the ASTM website.1This 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 a
14、ccurately, ASTM 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 standard.Copyright ASTM International, 100 Barr Ha
15、rbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.additional requirements that supplement those appearing in Specification B248.4. Terminology3.1For4.1 For definitions of terms related to copper and copper alloys, refer to Terminology B846.3.24.2 Definitions of Terms Specific
16、to This Standard:3.2.14.2.1 coila length of the product wound into a series of connected turns.3.2.1.14.2.1.1 DiscussionThe unqualified term “coil” as applied to “flat product” usually refers to a coil in which the product isspirally wound, with the successive layers on top of one another. (Sometime
17、s called a “roll.”)3.2.24.2.2 lead-coated copper sheet (for building construction), na rolled flat product over 24 in. (610 mm) in width and ofounce-weight thickness from 8 oz (227 g) to 48 oz (1361 g).3.2.34.2.3 lead-coated strip (for building construction), na rolled flat product up to and includi
18、ng 24 in. (610 mm) in width andof ounce-weight thickness from 8 oz (227 g) to 48 oz (1361 g).3.2.44.2.4 lengths, mill, nstraight lengths, including ends, that are conveniently manufactured in the mills.3.2.4.14.2.4.1 DiscussionFull length pieces are usually 8, 10, or 12 ft (2.44, 3.05, or 3.66 m) an
19、d subject to established lengthtolerances.3.2.5lengths, specific, nstraight lengths that are uniform in length, as specified, and subject to established length tolerances.3.2.64.2.5 ounce-weightthe weight of uncoated copper sheet or strip expressed in ounces per square foot.3.2.74.2.6 thickness, oun
20、ce-weight, nthe metal thickness that corresponds to the ounce weight.4.General Requirements4.1The following sections of Specification B248 constitute a part of this specification:4.1.1Significance of numerical limits,4.1.2Inspection,4.1.3Rejection and rehearing,4.1.4Certification,4.1.5Mill test repo
21、rts, and4.1.6Packaging and package marking.4.2In addition, when a section with a title identical to that referenced in 4.1, above, appears in this specification, it containsadditional requirements that supplement those appearing in Specification B248.5. Ordering Information5.1 Include the following
22、informationspecified choices when placing orders for product under this specification, as applicable:5.1.1 ASTM designation and year of issue.5.1.2 Temper (Section 8 and Table 1),5.1.3 How furnished: flat lengths or in coils,5.1.4 Quantity: total weight or sheets of each size,5.1.5 Ounce-weight or o
23、unce-weight thickness of the uncoated copper sheet or strip (Table 2),TABLE 1 Mechanical Properties of Uncoated SheetTemper Designation Tensile Strength, ksiA(MPa)Yield Strength, at0.5 % ExtensionUnder Load, min,ksi (MPa)Approximate Rockwell HardnessB(for Information Only)Standard Former Min MaxF Sc
24、ale Superficial 30 TMin Max Min MaxO60 soft 30 (210) 38 (265) . . 65 . 31O60 soft 30 (205) 38 (260) . . 65 . 31H00 cold-rolled 32 (225) 40 (280) 20 (140) 54 82 15 49H00 cold-rolled 32 (220) 40 (275) 20 (140) 54 82 15 49H01 cold-rolled (high yield) 34 (240) 42 (295) 28 (195) 60 84 18 51H01 cold-rolle
25、d (high yield) 34 (235) 42 (290) 28 (195) 60 84 18 51Aksi = 100 psi.BRockwell hardness values apply as follows: The F scale applies to metal 0.020 in. (0.508 mm) and over in thickness; the superficial 30T scale applies to metal 0.012in. (0.305 mm) to 0.020 in. (0.508 mm) in thickness.B101 1225.1.6 D
26、imensions: width and length (Section 12),5.1.7 Certification, where required (see 5.1.4),5.1.8 Mill test report, where required (see 5.1.5), and5.1.9 If the material being purchased is intended for use by agencies of the U.S. government, refer to Section 11.5.1.10 Other variations in coating or text
27、ure shall be furnished by agreement in writing between the purchaser and themanufacturer or supplier.6. Materials and Manufacture6.1 Materials:6.1.1 The lead coating shall conform to the chemical requirements of Table 3.6.1.2 The copper sheet or strip to be lead coated shall be manufactured by any p
28、rocess that provides a finished product thatconforms to the requirements of Specification B370.6.2 Manufacture:6.2.1 The lead coating shall be applied to the copper sheet or strip by hot dipping in a bath of molten lead.6.2.2 Unless otherwise specified, the lead coating shall be applied to the coppe
29、r sheet or strip after slitting and cutting to thespecified length.7. Chemical Composition7.1 The copper sheet or strip shall have a minimum copper, including silver, content of 99.5 %.7.2 Any copper that complies with 7.1 shall be acceptable.7.3 If limits for unnamed elements are required, they sha
30、ll be established and analysis required by agreement betweenmanufacturer or supplier and purchaser.7.4 The lead coating shall conform to the chemical requirements of Table 3.8. Temper8.1Uncoated copper sheet and strip covered by this specification is commercially available in the following tempers,
31、as definedby Classification B601: O60 (soft annealed); H00 (eight hard, cold-rolled); and H01 (quarter hard), cold-rolled high yield) (see8.1 The standard tempers of the uncoated copper sheet and strip described in this specification are given in Table 1). .8.1.1 Annealed Temper O60.8.1.2 Cold rolle
32、d tempers H00 (eighth hard, cold-rolled); and H01 (quarter hard, cold-rolled high yield).9. Physical Property Requirements9.1 Although no minimum grain size is specified for soft-temper material, it shall be fully recrystallized.TABLE 2 Sheet WeightsNominal Weights and Thicknessof Bare Copper Sheets
33、Minimum Weight ofLeadCoatedCopper SheetOunce-Weight,oz/ft2Ounce-WeightThicknessA, in. (mm)oz/ft2(g/m2)24 0.0323 (0.820) 25.0 (7625)20 0.0270 (0.686) 21.2 (6466)16 0.0216 (0.549) 17.3 (5276)12 0.0162 (0.411) 13.2 (4026)ABased upon a density of 0.322 lb/in.3(8.91 g/cm3).TABLE 3 Chemical Requirements f
34、or LeadUsed to Coat Copper SheetElementComposition, % (Maximumunless shown as range orremainder)Silver 0.02Copper 0.08Arsenic plus antimony 0.10Zinc 0.005Iron 0.01Bismuth 0.08Lead remainderTin 3.0-4.0Phosphorus 0.03B101 12310. Mechanical Property Requirements10.1 Tensile Strength Requirements Tensil
35、e and Yield Strength Requirements:10.1.1 The uncoated product furnished under this specification shall conform to the tensile and yield strength requirementsprescribed in Table 1 when tested in accordance with Test Methods E8E8/E8M. Tension test specimens shall be taken so that thelongitudinal axis
36、of such specimens is parallel to the direction of rolling.10.1.2 Acceptance or rejection based upon mechanical properties shall depend on the tensile and yield strength.10.2 Rockwell Hardness:10.2.1 The approximate Rockwell hardness values given in Table 1 are for general information and assistance
37、in testing andshall not be used as a basis for product rejection.NOTE 2The Rockwell hardness test offers a quick and convenient method of checking for general conformity to the specification requirements fortemper and tensile strength.11. Purchases for the U.S. Government11.1 When specified in the c
38、ontractor purchase order, product purchased for an agency of the U.S. government shall conformto the special government requirements specified in the Supplementary Requirements section of Specification B248.12. Dimensions, Mass, and Permissible Variations12.1 WeightThe weight of the lead-coated shee
39、t and strip copper shall conform to the minimum requirements of Table 2.12.2 WidthThe tolerances for width of sheets shall be as shown in Table 4.12.3 LengthSheets ordered to exact lengths shall be permitted to have a variation of +14 in. (+6.5 mm) in length.12.4 StraightnessThe tolerances on straig
40、htness or edgewise curvature (depth of arc) in any 72-in. (2-m) portion of the totallength shall be as specified in Table 5 for slit metal and Table 6 for square-sheared metal.13. Workmanship, Finish and Appearance13.1 Lead Coating:13.1.1 The lead coating shall cover both surfaces, edges, and ends.1
41、3.1.2 The coating shall be smooth and free from pinholes, voids, or unwetted areas, but blemishes of a nature that do notinterfere with the intended application are acceptable.13.1.3The13.1.3 The weight of the lead coating shall conform to the requirements of Table 7.14. Sampling14.1 Refer to Specif
42、ication B248 for chemical and mechanical properties.14.2 Weight of Coating Tests:14.2.1 Method ATest ten sheets selected at random.14.2.2 Methods B and CTest four representative samples cut from the diagonal of one sheet selected at random.15. Number of Tests and Retests15.1 Tests:15.1.1 Refer to th
43、e section of Specification B248 for chemical and mechanical tests.15.1.2 A test on each specimen taken in 14.2.1 or 14.2.2, as applicable, shall be made for the determination of lead.15.2 Retests:15.2.1 When a specimen fails to meet the requirements of a test, one retest shall be made under the cond
44、itions of the originaltest.15.2.2 All specimens must conform to test requirements when retested or the material may be rejected.16. Specimen Preparation16.1 Refer to Specification B248 for the chemical and mechanical property test specimen preparation.16.2 Weight of Coating Tests:16.2.1 Refer to 17.
45、4.1 of this specification for Method A.16.2.2 Refer to 17.4.2 of this specification for Method B.16.2.3 Refer to 17.4.3 of this specification for Method C.TABLE 4 Width TolerancesWidth, in. (mm) Tolerances, in. (mm)5 (125) and under +0.025 (0.6) 0Over 5 14 (125355), incl +0.050 (1.2) 0Over 5 14 (125
46、355), incl +0.050 (1.3) 0Over 14 (355) +0.125 (3.2) 0B101 12417. Test Methods17.1 Chemical Analysis:17.1.1 In case of disagreement, determine the composition using the following methods:Element Range, % Test MethodCopper 99.0 min E4780.001 to 0.1 E37Lead 95.0 to 100 by differenceTin 0.001 to 0.02 E3
47、71to4 E46Silver 0.001 to 0.03 E37Arsenic 0.0005 to 0.02 E37Antimony 0.001 to 0.03 E37Zinc 0.001 to 0.005 E37Iron 0.0005 to 0.005 E37Bismuth 0.002 to 0.2 E37Phosphorous 0.001 to 0.03 E6217.1.2 Test method(s) used for the determination of element(s) required by contractual or purchase order agreement
48、shall beagreed upon between the manufacturer and the purchaser.17.2 Grain RecrystalizationRecrystalization shall be determined in accordance with Test Methods E112.17.3 Mechanical Requirements:17.3.1 Tensile StrengthTensile strength shall be determined in accordance with Test Methods E8E8/E8M.17.3.2
49、 Yield StrengthYield strength shall be determined at 0.5 % extension-underload of Test Methods E8E8/E8M.17.3.3 Test results are not seriously affected by variations in speed or testing.Aconsiderable range of testing speed is permitted;however, the rate of stressing to the yield strength should not exceed 100 ksi/min. Above the yield strength, the movement perminute of the testing machine head under load should not exceed 0.5 in./in. of gage length (or distance between grips forfull-section specimens).17.4 Weight of Coating TestWhen testing
