1、Designation: B 506 09Standard Specification forCopper-Clad Stainless Steel Sheet and Strip for BuildingConstruction1This standard is issued under the fixed designation B 506; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year
2、 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 establishes t
3、he requirements for rolledcopper-clad stainless steel, sheet and strip in flat lengths, coils,or in rolls in thicknesses for roofing, siding, flashing, raindrainage, windows, doors, curtain wall components, and forother architectural sheet metal work and fabricated products inbuilding and constructi
4、on.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 This standard does not purport to address all of thesafety concerns, if any, a
5、ssociated 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 limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A 240/A 240M Specification for Chromium andChromium-Ni
6、ckel Stainless Steel Plate, Sheet, and Stripfor Pressure Vessels and for General ApplicationsB 152/B 152M Specification for Copper Sheet, Strip, Plate,and Rolled BarB 601 Classification for Temper Designations for Copperand Copper AlloysWrought and CastB 846 Terminology for Copper and Copper AlloysE
7、3 Guide for Preparation of Metallographic SpecimensE 8/E 8M Test Methods for Tension Testing of MetallicMaterialsE18 Test Methods for Rockwell Hardness of MetallicMaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE112 Test Methods for Determin
8、ing Average Grain Size3. Terminology3.1 For definitions of terms related to copper and copperalloys, refer to Terminology B 846.4. Ordering Information4.1 Include the following information when placing ordersfor product under this specification, as applicable.4.1.1 ASTM designation and year of issue
9、.4.1.2 UNS No. designations of copper and stainless steelspecified.4.1.3 Temper (see 7.1),4.1.4 Dimensionsthickness, width, and length (see 10.2,10.3, and 10.4),4.1.5 How Furnishedflat lengths or rolls,4.1.6 Quantitytotal weight or total length or number ofpieces of each size, and4.1.7 Cladding rati
10、o (see 6.3).4.2 The following information options are available andshould be specified at the time of placing the order whenrequired:4.2.1 Heat identification or traceability details,4.2.2 Certification, and4.2.3 Test Report.5. Materials and Manufacture5.1 MaterialThe material of manufacture shall b
11、e of aform of sheet or strip of such purity and soundness as to besuitable for processing into the products prescribed herein.1This specification is under the jurisdiction ofASTM Committee B05 on Copperand CopperAlloys and is the direct responsibility of Subcommittee B05.01 on Plate,Sheet, and Strip
12、.Current edition approved March 15, 2009. Published April 2009. Originallyapproved in 1970. Last previous edition approved in 1990 as B506-81 (1986)1which was withdrawn December 1993 and reinstated in March 2009.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Cus
13、tomer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocke
14、n, PA 19428-2959, United States.5.2 ManufactureCladding metals as appropriate shall bebonded to the specified base metal by any method that willproduce a clad material that will conform to this specification.6. Chemical Composition6.1 The cladding shall be, unless otherwise specified, acopper confor
15、ming in chemical composition to any of thoseestablished in Specification B 152/B 152M.6.2 The core shall be a stainless steel conforming inchemical composition to any of those established by Specifi-cation A 240/A 240M. Unless otherwise specified, stainlesssteel UNS Alloy No. S43000 shall be supplie
16、d.6.3 The cladding ratio shall be 10/80/10, copper/stainlesssteel/copper, unless otherwise specified.7. Temper7.1 The standard temper for the product described in thisspecification is given in Table 1, unless otherwise specified.7.1.1 Annealed temper O61.8. Grain Size8.1 Although no minimum grain si
17、ze is prescribed forannealed material, it shall be fully recrystallized in bothcladding and core.9. Mechanical Property Requirements9.1 Tensile Strength Requirements:9.1.1 Product furnished under this specification shall con-form to the tensile requirements prescribed in Table 1. Tensiontest specime
18、ns shall be taken so that the longitudinal axis ofsuch specimens is parallel to the direction of rolling and testedin accordance with Test Method E 8/E 8M.9.1.2 Acceptance or rejection based upon mechanical prop-erties shall depend only on tensile strength.9.1.3 The mechanical properties of material
19、 in tempersother than annealed and with cladding ratios other than10/80/10 shall be as agreed upon between purchaser andsupplier.9.2 Rockwell Hardness Requirement:9.2.1 The approximate Rockwell hardness values given inTable 1 are for general information and assistance in testing,and shall not be use
20、d as a basis for product rejection.9.2.2 Copper should be etched off with a suitable reagentprior to test.NOTE 1The Rockwell Hardness test offers a quick and convenientmethod of checking for general conformity to the specification require-ments for temper and tensile strength.10. Dimensions and Perm
21、issible Variations10.1 Unless closer tolerances are specified in the contract orpurchase order, the product furnished shall conform to thefollowing appropriate tables:10.2 Thickness TolerancesTable 2.10.3 Width TolerancesTable 3 for slit metal and Table 4for square-sheared metal.10.4 Length Toleranc
22、esTable 5 for stock lengths of flatsheet and strip. Table 6 for square-sheared metal.10.5 Straightness TolerancesTable 7 for slit metal. Table8 for square-sheared metal.10.6 Cladding RatioCladding ratios shall be within 610% of nominal; method of test shall be metallurgical microsec-tion of at least
23、 three samples per lot.11. Workmanship, Finish and Appearance11.1 The material shall be free of defects, but blemishes ofa nature that do not interfere with the intended application areacceptable.12. Sampling12.1 SamplingThe lot size, portion size, and selection ofsample pieces shall be as follows:1
24、2.1.1 Lot SizeAn inspection lot shall be 10 000 lb (4550kg), or less material of the same mill form, alloy, temper, andthickness, subject to inspection at one time.12.1.2 Portion SizeA portion shall be four or more piecesselected as to be representative of each lot. If the lot consists ofless than f
25、our pieces, a sample shall be taken from each piece.12.1.2.1 Chemical AnalysisA sample for chemical analy-sis shall not be taken. The copper sheet or strip that is used asthe cladding for this product was sampled and tested asprescribed in Specification B 152/B 152M. The stainless steelstrip that is
26、 used as the core in this product was sampled andtested as prescribed in Specification A 240/A 240M.12.1.2.2 Samples for All Other TestsSamples for all othertests shall be taken from the sample portion in 12.1.2 and be ofa convenient size to accomodate the test and comply with therequirements of the
27、 appropriate ASTM Product Standards andTest Methods.13. Number of Tests and Retests13.1 Tests:13.1.1 Grain Size and Tensile StrengthResults shall bereported as the average obtained from at least two testspecimens, each taken from a separate test piece wherepossible.13.2 Retest:TABLE 1 Mechanical Pro
28、perties for 10/80/10 Ratio Composite Strip Material with Type 430 Stainless Steel CoreTemper Designation Tensile Strength Yield Strength at 0.5 % Extension Under Load Approximate Rockwell Hardness(for Information Only)Standard Former ksiA(MPaB) ksiA(MPaB)Min Max Min Max 15TO61 annealed 58 (400) 70 (
29、483) 30 (207) 51 (352) 89 maxAksi = 1000 psiBSee Appendix X1.B50609213.2.1 When requested by the manufacturer or supplier, aretest shall be permitted when results of tests obtained by thepurchaser fail to conform to the requirements of the productspecification.13.2.2 The retest shall be as directed
30、in the product speci-fication for the initial test, except the number of test specimensshall be twice that normally required for the specified test.13.2.3 All test specimens shall conform to the productspecification requirement(s) in the retest. Failure to conformshall be cause for rejection.14. Spe
31、cimen Preparation14.1 Grain SizeIn case of disagreement, test specimensshall be prepared in accordance with Guide E3.14.2 Tensile StrengthIn case of disagreement, test speci-mens shall be prepared in accordance with Test MethodE 8/E 8M.TABLE 2 Thickness TolerancesThickness, in. (mm) Thickness Tolera
32、nces, Plus and MinusFor Widths 8 in.and Under(203 mm and Under)For Widths Over 8 in. to 14 in.(203 mm to 356 mm),inclFor Widths Over 14 in. to 20 in.(356 mm to 508 mm),inclFor widths Over 20 in.(508 mm)in. (mm) in. (mm) in. (mm) in. (mm)0.012 in.(0.305 mm)to0.018 in. (0.457 mm),incl0.0010 (0.025) 0.
33、0015 (0.038) 0.0020 (0.051) 0.0025 (0.064)Over 0.018 in.(0.457 mm)to0.022 in.(0.559 mm),incl0.0013 (0.033) 0.0018 (0.046) 0.0020 (0.051) 0.0030 (0.076)Over 0.022 in.(0.559 mm)to0.030 in.(0.762 mm),incl0.0015 (0.038) 0.0020 (0.051) 0.0025 (0.064) 0.0030 (0.076)Over 0.030 in.(0.762 mm)to0.065 in.(1.65
34、 mm),incl0.0020 (0.051) 0.0025 (0.064) 0.0030 (0.076) 0.0035 (0.089)TABLE 3 Width Tolerances for Slit MetalWidth Width Tolerance,Plus and Minusin. (mm) in. (mm)Up to 20 (508 incl)164 (0.40)Over 20 to 48 (508 to 1219 incl)132 (0.79)TABLE 4 Width Tolerances for Square-Sheared MetalWidth Width Toleranc
35、e,Plus and Minusin. (mm) in. (mm)Up to 20 (508)132 (0.79)Over 20 to 36 (508 to 814, incl)364 (1.2)Over 36 (914)116 (1.6)TABLE 5 Length Tolerance for Specific and Stock LengthsLength Length Tolerance (Applicable Only to Full-Length Pieces)in. (mm)Specific lengths 120 in.14 (6.4)(3.05 m) and under (al
36、l plus)TABLE 6 Length Tolerances for Square-Sheared MetalLength Length Tolerance, Plus and Minusin. (mm)Over 36 in. (914 mm) to120 in. (3.05 m), incl116 (1.6)TABLE 7 Straightness Tolerances for Slit MetalNOTEMaximum edgewise curvature (depth of arc) in any 72-in.(1.83-m) portion of the total length.
37、Width Straightness Tolerancein. (mm)Over 4 in. (102 mm) to 48 in. (1219 mm) incl12 (13)TABLE 8 Straightness Tolerances for Square Sheared MetalNOTEMaximum edgewise curvature (depth of arc) in any 72-in.(1.83-m) portion of the total length (not applicable to metal over 120 in.(3.05 m) in length).Stra
38、ightness ToleranceUp to 10 in.(254 mm), incl,in WidthOver 10 in.(254 mm)in Widthin. (mm) in (mm)All Thicknesses116 (1.6)132 (0.79)B50609315. Test Methods15.1 The product furnished shall conform to specified re-quirements when subjected to test in accordance with thefollowing:Test ASTM DesignationGra
39、in Size E112Tension E8/E8MRockwell Hardness E1816. Significance of Numerical Limits16.1 For purpose of determining compliance with the speci-fied limits for requirements of the properties listed in thefollowing table and for dimensional tolerances, an observedvalue or a calculated value shall be rou
40、nded as indicated inaccordance with the rounding method of recommended Prac-tice E29.Property Rounded Unit for Observedor Calculated ValueGrain SizeUnder .060 mmNearest multipleof .005 mmGrain Size.060 mm and overNearest .01 mmHardness Nearest unitin the last right-hand placeof figures of the specif
41、ied limit.Tensile strengthand yield strengthNearest ksi(nearest 5 MPa)17. Inspection17.1 The manufacturer or supplier shall inspect and makethe tests necessary to verify the furnished product conforms tospecification requirements.17.2 Source inspection of the product by the purchaser is anoption if
42、agreed upon by the manufacturer, supplier, and thepurchaser as part of the purchase order. In such case, the natureof the facilities needed to satisfy the inspector, representing thepurchaser, that the product is being furnished in accordancewith the specification shall be included in the agreement.
43、 Alltesting and inspection shall be conducted so as not to interfereunnecessarily with the operation of the works.17.3 When mutually agreed upon the manufacturer, sup-plier, and purchaser shall conduct the final inspection simulta-neously.18. Rejection and Rehearing18.1 Rejection:18.1.1 Product that
44、 fails to conform to the specificationrequirements when tested by the purchaser or purchasers agentshall be subject to rejection.18.1.2 Rejection shall be reported to the manufacturer orsupplier promptly. In addition, a written notification of rejec-tion shall follow.18.1.3 In case of dissatisfactio
45、n with the results of the testupon which rejection is based, the manufacturer, or supplier,shall have the option to make claim for a rehearing.18.2 Rehearing:18.2.1 As a result of product rejection, the manufacturer, orsupplier, shall have the option to make claim for a retest to beconducted by the
46、manufacturer, supplier, and the purchaser.Samples of the rejected product shall be taken in accordancewith the product specification and subjected to test by bothparties using the test method(s) specified in the productspecification, or alternately, upon agreement of both parties, anindependent labo
47、ratory may be selected for the test(s) using thetest method(s) specified in the product specification.19. Certification19.1 When specified in the purchase order or contract, thepurchaser shall furnish certification that samples representingeach lot have been either tested or inspected as directed in
48、 thisspecification and requirements have been met.20. Test Report20.1 When specified in the purchase order or contract, areport of test results shall be furnished.21. Packaging and Package Marking21.1 Packaging:21.1.1 The product shall be separated by size, composition,temper, and cladding ratio, an
49、d prepared for shipment bycommon carrier, in such a manner to afford protection from thenormal hazards of transportation.21.2 Package Marking:21.2.1 Each shipping unit shall be legibly marked with thepurchase order number, metal or alloy designation, temper,size, shape, gross and net weight, and name of supplier. Thespecification number shall be shown when specified.22. Keywords22.1 copper-clad stainless steel sheet; copper-clad stainlesssteel strip; roofing; siding; flashing; gutters; windows; doors;curtain wall components; architectural sheet metal
