ASTM_B_814_-_06_2016.pdf

Designation:B81406(Reapproved 2016)Standard Specification forNickel-Chromium-Iron-Molybdenum-Tungsten Alloy(UNS N06920)Plate,Sheet,and Strip1This standard is issued under the fixed designation B814;the number immediately following the designation indicates the year oforiginal adoption or,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 Thisspecificationcoversnickel-chromium-iron-molybdenum-tungsten alloy UNS N06920 in the form of rolledplate,sheet,and strip for general corrosion service.1.2 The following products are covered under this specifi-cation:1.2.1 Sheet and StripHot or cold rolled,annealed anddescaled unless solution-annealing is performed in an atmo-sphere yielding a bright finish;and1.2.2 PlateHot rolled,solution-annealed,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 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 appropriateSafety Data Sheet(SDS)for this product/material as providedby the manufacturer,to establish appropriate safety and healpractices,and determine the applicability of regulatory limi-tations prior to use.2.Referenced Documents2.1 ASTM Standards:2B906 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 plate,nmaterial316in.(4.76 mm)and over inthickness.3.1.2 sheet and strip,nmaterial under316in.(4.76 mm)inthickness.4.General Requirements4.1 Materials furnished under this specification shall con-form to the applicable requirements of Specification B906unless otherwise provided herein.5.Ordering Information5.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material ordered to this specification.Ex-amples of such requirements include,but are not limited to,thefollowing:5.1.1 Alloy.5.1.2 DimensionsThickness(in decimals of an inch),width,and length(inch or fraction of an inch).5.1.3 CertificationState whether a report of test results isrequired(Specification B906).5.1.4 Optional RequirementPlate;state how the plate is tobe cut(see 8.8.1 and Specification B906,Table A2.3).5.1.5 Purchase InspectionState which tests or inspectionsare to be witnessed(Specification B906).5.1.6 Samples for Product(Check)AnalysisState whethersamples shall be furnished(Specification B906).6.Chemical Composition6.1 The material shall conform to the chemical compositionrequirements prescribed in Table 1.6.2 If a product(check)analysis is made by the purchaser,the material shall conform to the product(check)analysisvariations in accordance with Specification B906.7.Mechanical Properties and Other Requirements7.1 Tensile PropertiesThe material shall conform to theroom temperature tensile properties prescribed in Table 2.8.Dimensions,Mass,and Permissible Variations8.1 For the purposes of calculating the weight of thematerial covered by this specification,a density of 0.303 lb/in.3(8.39 g/cm3)shall be used.8.2 Thickness:1This specification 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 1991.Last previous edition approved in 2011 as B814 11.DOI:10.1520/B0814-06R16.2For 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 onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 8.2.1 PlateThe permissible variations in thickness of plateshall be as prescribed in Specification B906 Table A2.1 andTable 3.8.2.2 Sheet and StripThe permissible variations in thick-ness of sheet and strip shall be as prescribed in SpecificationB906 Table A2.2.The thickness shall be measured with themicrometer spindle38in.(9.525 mm)or more from any edgefor material 1 in.(25.4 mm)or over in width and at any placeon material under 1 in.(25.4 mm)in width.8.3 Width:8.3.1 PlateThe permissible variations in width of rectan-gular plates shall be as prescribed in Specification B906Table A2.3.8.3.2 Sheet and StripThe permissible variations in widthfor sheet and strip shall be as prescribed in Specification B906Table A2.4.8.4 Length:8.4.1 PlatePermissible variations in the length of rectan-gular plate shall