1、Designation: B434 06 (Reapproved 2016)Standard Specification forNickel-Molybdenum-Chromium-Iron Alloys (UNS N10003,UNS N10242) Plate, Sheet, and Strip1This standard is issued under the fixed designation B434; the number immediately following the designation indicates the year oforiginal adoption or,
2、 in the case of revision, 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.1. Scope1.1 This specification2covers nickel-molybdenum-chromium-iron alloys (UNS N10003 and
3、 UNS N10242)3plate,sheet, and strip for use in general corrosive service.1.2 The following products are covered under this specifi-cation:1.2.1 Sheet and StripHot or cold rolled, annealed, anddescaled unless annealing is performed in an atmosphereyielding a bright finish.1.2.2 PlateHot rolled, annea
4、led, and descaled.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 standard.1.4 This standard does not purport to address all of thesafety conc
5、erns, 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 appropriateSafety Data Sheet (SDS) for this product/material as providedby the manufacturer, to establish appropriate safety and healthprac
6、tices, and determine the applicability of regulatory limi-tations prior to use.2. Referenced Documents2.1 ASTM Standards:4B906 Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1
7、 plate, nmaterial316 in. (4.76 mm) and over inthickness.3.1.2 sheet and strip, nmaterial under316 in. (4.76 mm) inthickness.4. General Requirements4.1 Material furnished under this specification shall con-form to the applicable requirements of Specification B906unless otherwise provided herein.5. Or
8、dering Information5.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material ordered under this specification.Examples of such requirements include but are not limited tothe following:5.1.1 DimensionsThickness (in
9、decimals of an inch),width, and length (inch or fraction of an inch),5.1.2 CertificationState if certification or a report of testresults is required,5.1.3 Purchase InspectionState which tests or inspectionsare to be witnessed, and5.1.4 Samples for Product (Check) AnalysisState whethersamples shall
10、be furnished.6. Chemical Composition6.1 The material shall conform to the requirements as tochemical composition prescribed in Table 1.6.2 If a product (check) analysis is made by the purchaser,the material shall conform to the requirements specified inTable 1 subject to the permissible tolerances i
11、n SpecificationB906.7. Mechanical Properties and Other Requirements7.1 Tensile PropertiesThe material shall conform to theroom temperature tensile properties prescribed in Table 2.7.2 Grain Size for Sheet and StripSheet and strip shallconform to the grain size requirements given in Table 3.1This spe
12、cification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved June 1, 2016. Published June 2016. Originallyapproved in 1966. Last previous edition
13、 approved in 2011 as B434 06 (2011).DOI: 10.1520/B0434-06R16.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SB-434 in section II of that Code.3New designation established in accordance with Practice E527 and SAE J1086,Recommended Practice for Numbering Metals and A
14、lloys (UNS).4For 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 onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Dri
15、ve, PO Box C700, West Conshohocken, PA 19428-2959. United States18. Dimensions and Permissible Variations8.1 WeightFor calculation of mass or weight, the follow-ing densities shall be used:Alloy lb/in3g/cm3N10003 0.317 8.78N10242 0.327 9.058.2 Thickness:8.2.1 PlateThe permissible variations in thick
16、ness of plateshall be as prescribed in Table A2.1 in Specification B906.8.2.2 Sheet and StripThe permissible variations in thick-ness of sheet and strip shall be as prescribed in Table A2.2 inSpecification B906. The thickness shall be measured with themicrometer spindle38 in. (9.525 mm) or more from
17、 any edgefor material 1 in. (25.4 mm) or over in width and at any placeon material under 1 in. in width.8.3 Width:8.3.1 PlateThe permissible variations in width of rectan-gular plates shall be as prescribed in Table A2.3 in Specifica-tion B906.8.3.2 Sheet and StripThe permissible variations in width
18、for sheet and strip shall be as prescribed in Table A2.4 inSpecification B906.8.4 Length:8.4.1 PlatePermissible variations in the length of rectan-gular plate shall be as prescribed in Table A2.3 in SpecificationB906.8.4.2 Sheet and StripSheet and strip may be ordered to cutlengths, in which case a
19、variation of18 in. (3.175 mm) over thespecified length shall be permitted, with a 0 minus tolerance.8.5 Straightness:8.5.1 The edgewise curvature (depth of chord) of flat sheet,strip, and plate shall not exceed the product of 0.05 in.multiplied by the length in feet (0.04 mm) multiplied by thelength
20、 in centimetres.8.5.2 Straightness for coiled strip is subject to agreementbetween the manufacturer and the purchaser.8.6 Squareness (Sheet)For sheets of all thicknesses andwidths of 6 in. (152.4 mm) or more, the angle between adjacentsides shall be 90 6 0.15 deg (116 in. in 24 in. or 2.6 mm/m).8.7
21、FlatnessPlate, sheet, and strip shall be commerciallyflat.8.8 Edges:8.8.1 Plate shall have sheared or abrasive cut edges.8.8.2 Sheet and strip shall have sheared or slit edges.9. Product Marking9.1 Each plate, sheet, or strip shall be marked on one facewith the specification number, heat number, man
22、ufacturersidentification, and size. The markings shall have no deleteriouseffect on the material or its performance and shall be suffi-ciently stable to withstand normal handling.9.2 Each bundle or shipping container shall be marked withthe name of the material; this specification number; the size;g
23、ross, tare, and net weight; consignor and consignee address;contract or order number; and such other information as maybe defined in the contract or order.10. Keywords10.1 plate; sheet; strip; UNS N10003 ; UNS N10242TABLE 1 Chemical RequirementsElementComposition, %UNS N10242 UNS N10003Chromium 7.0-
24、9.0 6.08.0Iron, max 2.0 5.0Carbon 0.03 max 0.040.08Silicon, max 0.80 1.00Cobalt, max 1.00 0.20Manganese, max 0.80 1.00Tungsten, max . 0.50Vanadium, max . 0.50Molybdenum 24.0-26.0 15.018.0Phosphorus, max 0.030 0.015Sulfur, max 0.015 0.020Aluminum plus titanium, max . 0.50Copper, max 0.50 0.35Boron, m
25、ax 0.006 0.010Nickel remainder remainderAluminum, max 0.50 .TABLE 2 Mechanical Properties for Plate and SheetUNSTensile Strength,min,ksi (MPa)Yield Strength(0.2 % Offset),min, ksi (MPa)Elongation in 2 in.(50.8 mm) or 4DAmin, %N10003 100 (690) 40 (280) 40N10242 105 (725) 45 (310) 40AD refers to the d
26、iameter of the tension specimen.TABLE 3 Grain Size for Annealed SheetsThickness, in. (mm)ASTM Micrograin SizeNumber, maxAverage Grain Diameter,max, in (mm)0.125 (3.175) and under 3.0 0.0050 (0.127)Over 0.125 (3.175) 1.5 0.0084 (0.214)B434 06 (2016)2APPENDIX(Nonmandatory Information)X1. HEAT TREATMEN
27、TX1.1 Proper heat treatment during or subsequent to fabrica-tion is necessary for optimum performance, and the manufac-turer shall be consulted for details.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard
28、. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed
29、every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible te
30、chnical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshoh
31、ocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 06 (2016)3
