1、Designation: B69 09Standard Specification forRolled Zinc1This standard is issued under the fixed designation B69; the number immediately following the designation indicates the year of originaladoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year
2、 of last reapproval. A superscriptepsilon () 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 covers two types of commercial rolledzinc as described in 1.2. It should b
3、e understood that thespecification is general. Any closer limitations on permissiblevariations shall be a matter of agreement between the supplier(manufacturer) and the purchaser.1.2 Rolled zinc is furnished in two types as follows:1.2.1 Type I - Coils or sheets cut from strip (ribbon) rolledzinc an
4、d1.2.2 Type II - Zinc plates such as boiler and hull platesproduced by any rolling method.1.3 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 stan
5、dard.1.4 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 become familiarwith all hazards including those identified in the appropriateMaterial Safety Data Sheet (MSDS) for this product/mater
6、ialas provided by the manufacturer, to establish appropriatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 The issue of each of the following reference documentsshall be that which is current on the date the purchase orde
7、r isaccepted by the supplier (manufacturer).2.2 ASTM Standards:2B899 Terminology Relating to Non-ferrous Metals andAlloysE8 Test Methods for Tension Testing of Metallic MaterialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE29 Practice for Using Significant Digits in Test Data toDete
8、rmine Conformance with SpecificationsE55 Practice for Sampling Wrought Nonferrous Metals andAlloys for Determination of Chemical CompositionE60 Practice for Analysis of Metals, Ores, and RelatedMaterials by Molecular Absorption SpectrometryE88 Practice for Sampling Nonferrous Metals and Alloys inCas
9、t Form for Determination of Chemical CompositionE384 Test Method for Microindentation Hardness of Mate-rialsE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)E536 Test Methods for Chemical Analysis of Zinc and ZincAlloysE634 Practice for Sampling of Zinc and Zinc Allo
10、ys forOptical Emission Spectrometric Analysis2.3 ISO Standards:3ISO 3815-1 Zinc and zinc alloys Part 1:Analysis of solidsamples by optical emission spectrometryISO 3815-2 Zinc and zinc alloys Part 2: Analysis byinductively coupled plasma optical emission spectrometry3. Terminology3.1 Terms shall be
11、defined in accordance with TerminologyB899.3.2 Definitions of Terms Specific to This Standard:3.2.1 coiled sheet, nsheet coils with either slit or unslitedges.3.2.2 flat sheet, nsheet with sheared, slit, or sawed edgesthat has been flattened or leveled.3.2.3 plate, nrolled product, rectangular in cr
12、oss sectionand form, or thickness of more than 0.125 in. (3.175 mm) witheither untrimmed, sheared or sawed edges.3.2.4 ribbon anode, na long, continuous sacrificial anodeshape, with a diamond, square, rectangular, oval, or othercross-section, most commonly made of zinc, magnesium oraluminum, having
13、a core wire normally made of steel, that is1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.04 on Zinc and Cadmium.Current edition approved Dec. 1, 2009. Published January 2010. Originallyapproved i
14、n 1926. Last previous edition approved in 2008 as B69 - 08. DOI:10.1520/B0069-09.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page
15、 onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, P
16、A 19428-2959, United States.usually supplied in coils or reels of 100 to 3600 ft dependingupon size and cross-section.3.2.5 rolled zinc, nwrought zinc or zinc alloy sheet, strip,or plate produced by hot and/or cold rolling.3.2.6 sheet, nrolled product, rectangular in cross sectionand form of thickne
17、ss of 0.003 in. (0.076 mm) through 0.125in. (3.175 mm) with sheared, slit, untrimmed or sawed edges.4. Ordering Information4.1 Orders for materials under this specification shall in-clude the following information:4.1.1 ASTM designation and year of issue,4.1.2 Quantity (weight),4.1.3 Name of materia
18、l (rolled zinc),4.1.4 Type of rolled zinc,4.1.5 Dimensions (thickness, width, length, or coil),4.1.6 Chemical composition/alloy, and4.1.7 Others as agreed upon between the purchaser and thesupplier.5. Materials and Manufacture5.1 The supplier (manufacturer) shall ensure that each rolledzinc product:
19、(a) conforms to the chemical composition specified in thepurchase order,(b) is free of deleterious inclusions, and(c) is of satisfactory appearance.The products covered by this specification shall be producedby casting, rolling, and other processes found in a mill productplant.6. Chemical Compositio
20、n6.1 AlloysThe material shall conform to the chemicalrequirements prescribed in Table 1.7. Mechanical Properties7.1 The material shall conform to the mechanical propertyrequirements in the longitudinal rolling direction in Table 2.TABLE 1 Chemical Composition of Rolled Zinc AlloysAAlloy (UNS)BCu Pb
21、Fe Cd Ti Al Sn Mn Mg ZnRolled SpecialHigh Grade Zinc(Z13004)0.003 max 0.003 max 0.003 max 0.003 max . . . 0.002 max 0.001 max. .CCommerciallyPure Rolled Zinc(Z15006)0.08 max 0.03 max 0.02 max 0.01 max 0.02 max 0.01 max 0.003 max. .CZinc-Low CopperRolled Zinc Alloy(Z40101)0.08 to0.400.01 max 0.01 max
22、 0.005 max 0.02 max 0.01 max 0.003 max. .CZinc-High CopperRolled Zinc Alloy(Z40301)0.50 to1.00.01 max 0.01 max 0.005 max 0.04 max 0.01 max 0.003 max. .CArchitectural RolledZinc (ZXXXXX)D0.08 to 0.20 . . . 0.07 to0.120.001 to0.015. .CZinc-Low Copper-Titanium Rolled ZincAlloy (Z41121)0.08 to0.490.01 m
23、ax 0.01 max 0.005 max 0.05 to0.180.01 max 0.003 max. .CZinc-High Copper-Titanium Rolled ZincAlloy (Z41321)0.50 to1.000.01 max 0.01 max 0.005 max 0.08 to0.180.01 max 0.003 max. .CZinc-Lead RolledZinc Alloy (Z20301)0.005 max 0.10 max 0.01 max 0.01 max 0.02 max 0.002 max. . .CZinc-Lead-CadmiumRolled Zi
24、nc Alloy(Z21721)0.005 max 1.0 max 0.01 max 0.07 max 0.02 max 0.002 max. . .CZinc-Lead-Manganese RolledZinc Alloy (Z24311)0.005 max 0.03-0.08 0.01 max 0.005 max 0.02 max 0.002 max.0.015max0.0015 maxCZinc-AluminumRolled Zinc Alloy5.0 max 0.05 max 0.1 max 0.15 max 0.2 max 1.4 to 34.0 .003 max.0.10 maxC
25、AThe following applies to all specified limits in this table: For purposes of determining conformance with this specification, the observed value or calculated valueobtained from analysis shall be rounded off to the nearest unit in the last right-hand place of figures used in expressing the specifie
26、d limit, in accordance with the roundingmethod of Practice E29.BUNS designations were established in accordance with Practice E527.CZinc: balance by difference.DFor Architectural Rolled Zinc (ZXXXXX) the total of Pb, Fe, Cd, Sn, Mn, and Mg must not exceed 0.005 % max.B690927.1.1 The testing wrought
27、zinc for determination of tensileproperties shall be conducted in accordance with Test MethodsE8, with the additional recommendation that the rate ofseparation of the heads during a test be maintained between0.115 to 0.135 in/in/min (0.115 to 0.135 mm/mm/min) at roomtemperature (68 to 75F (20 to 24C
28、) suggested).7.1.2 The testing of zinc for hardness shall be made on aRockwell superficial hardness tester set up for the 15T scale, inaccordance with Test Methods E18, or on a microhardnesstester, in accordance with Test Method E384. Zinc is a timedependent material; therefore, the dwell time of th
29、e major loadshall be specified between supplier and customer, for example,4to15s.8. Dimensions and Permissible Variations8.1 ThicknessThe permissible variations in thickness ofrolled zinc shall be as specified in Table 3, along the length ofthe coil shall be made within 12 in. (305 mm) of each other
30、, norshall measurement in any one line across the width of the coilbe used as a basis of rejection.8.2 WidthThe permissible variations in width of all typesof rolled zinc shall be as specified in Table 4.8.3 LengthThe permissible variations in length in alltypes of rolled zinc shall be as follows: s
31、heets, strips, and platesmay be ordered to exact lengths with the following variationsin length permitted, 6 0.125 in. (3.2 mm), or to a tolerancerange agreed to by buyer and seller. For Architectural RolledZinc (ZXXXXX), the permissible variation in length is 60.2in. (65 mm).8.4 Sidewise Bend and C
32、urvature (Camber)Type I rolledzinc in lengths over 10 ft (3048 mm) shall not exhibit sidewisebend or curvature in excess of 1 in. (25.4 mm) in any length of10 ft, or to a tolerance range agreed to by buyer and seller.9. Workmanship, Finish and Appearance9.1 The material shall be uniform in quality a
33、nd finish,commercially straight or flat, and free of injurious imperfec-tions.10. Sampling10.1 The sampling plan for zinc for purposes of chemicalanalysis or mechanical property testing shall be designed suchthat any lot of finished product may be adequately described bythe results of the tests perf
34、ormed on the samples. Lot or portionsize shall be as agreed upon between purchaser and supplier.11. Chemical Analysis11.1 Samples for chemical analysis shall be taken in accor-dance with 10.1 and 11.2, 11.2.1 or 11.2.3 according to theform of zinc and zinc alloy to be analyzed and the analysismethod
35、 to be used.11.2 Samples from molten metal, cast, semi-finished orfinished product for optical emission spectrochemical analysisshall be sampled in accordance with Practice E634.11.2.1 Samples for the analysis of metal from incomingmaterial in the ingot or slab form shall be taken in accordancewith
36、Practice E55. Drillings or millings shall be taken inapproximately equal weight from each of the samples piecesselected in accordance with 10.1 and combined into onecomposite sample.11.2.2 Samples for the analysis of metal in the molten formtaken in the process of pouring of castings shall be taken
37、in anadequate number and spacing such that the casting, simulta-neously poured castings, may be described by the analysis ofthe sample(s).TABLE 2 Mechanical Properties of Rolled Zinc Alloys(Tensile Tested in Longitudinal Direction)Alloy (UNS) Tensile StrengthElongation%HardnessHR15Tksi mpaRolled Spe
38、cialHigh Grade Zinc(Z13004)9-18 62-124 15-45 24-40CommerciallyPure Rolled Zinc(Z15006)10-18 69-124 15-60 28-45Zinc-Low CopperRolled Zinc Alloy(Z40101)12-27 83-186 28-60 34-64Zinc-High CopperRolled Zinc Alloy(Z40301)20-34 138-234 30-90 54-72Architectural RolledZinc (ZXXXXX)1438 96262 1070 5474Zinc-Lo
39、w Copper-Titanium Rolled ZincAlloy (Z41121)14-28 96-193 30-70 35-67Zinc-High Copper-Titanium Rolled ZincAlloy (Z41321)20-34 138-234 30-90 54-72Zinc-Lead RolledZinc Alloy (Z20301)18-28 124-193 40-65 50-68Zinc-Lead-CadmiumRolled Zinc Alloy(Z21721)14-30 96-207 30-50 52-70Zinc-Lead-Manganese RolledZinc
40、Alloy (Z24311)14 96-193 45-80 40-70Zinc-AluminumRolled Zinc Alloy21-80 145-550 3-90 46-84TABLE 3 Permissible Variations in Thickness ofRolled ZincThickness, in. (mm) Tolerance, in. (mm)0.009 (0.229) and under) 10 % of thickness0.0100.030 (0.254 to 0.762) 6 0.001 (0.0254)0.0310.060 (0.787 to 1.524) 6
41、 0.002 (0.0508)0.0610.090 (1.549 to 2.286) 6 0.003 (0.0762)0.0910.125 (2.311 to 3.175) 6 0.004 (0.1016)0.126 and above (3.200 and above) 6 0.007 (0.1270)TABLE 4 Permissible Variations in WidthWidth Form Tolerance, in. (mm)Slit widths 6 0.010 (0.254)Sheared widths 6 0.062 (1.575) Type IB6909311.2.3 S
42、amples for the analysis of metal in the cast formshall be sampled in accordance with Practice E88.11.2.4 Samples for the analysis of metal in the semi-finishedor finished product form, shall be taken each 35 000 lbs.(15876 kg) or fraction thereof.11.3 Analysis Method to Be Used:11.3.1 The determinat
43、ion of chemical composition shallpreferably be made in accordance with one or more of thefollowing: an appropriate chemical method, Test MethodsE536, generic optical emission spectrographic methods,ISO 3815-1,orISO 3815-2, or Practice E60. Standards forsuch assay work shall be traceable to NIST stan
44、dards or othernational standards.11.4 In the event that heat identification or traceability isrequired the purchaser shall specify the details desired.12. Inspection12.1 Inspection of the material shall be agreed upon be-tween the purchaser and the supplier (manufacturer) as part ofthe purchase agre
45、ement.13. Certification13.1 When specified on the purchase order, the supplier(manufacturer) shall furnish to the purchaser a certificatestating that each lot has been sampled, tested, and inspected inaccordance with this specification and has met the require-ments.14. Packaging and Package Marking1
46、4.1 The material shall be separated by size and composi-tion, and prepared for shipment to ensure acceptance bycommon carrier for transportation and to afford protection fromthe normal hazards of transportation.14.2 Each shipping unit shall be legibly marked with thepurchase order number, metal or a
47、lloy designation, size, grossand net weight, and name of supplier. The specification numbershall be shown when required.15. Keywords15.1 rolled zinc; zinc; zinc alloys; zinc plate; zinc sheetSUMMARY OF CHANGESCommittee B02 has identified the location of selected changes to this standard since the la
48、st issue (B69 - 08)that may impact the use of this standard. (Approved December 1, 2009.)(1) Architectural Rolled Zinc (ZXXXXX) was added to thestandard with the chemical composition given in Table 1,mechanical properties given in Table 2 and permissible varia-tion in length given in 8.3.Committee B
49、02 has identified the location of selected changes to this standard since the last issue(B69 - 01a (2005) that may impact the use of this standard. (Approved November 1, 2008.)(1) Revisions have been made to Sections 2.3 and 11.3.1 toadd analytical spectrochemical methods ISO 3815-1 andISO 3815-2.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk
