ASTM_B_511_-_B_511M_-_16.pdf

Designation:B511/B511M16Standard Specification forNickel-Iron-Chromium-Silicon Alloy Bars and Shapes1This standard is issued under the fixed designation B511/B511M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification2covers wrought alloys UNS N08330and UNS N08332 in the form of hot-finished and cold-finishedbar and shapes intended for heat-resisting applications andgeneral corrosive service.1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents;therefore,eachsystem shall be used independently of the other.Combiningvalues from the two systems may result in non-conformancewith the standard.1.3 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 healthpractices,and determine the applicability of regulatory limi-tations prior to use.2.Referenced Documents2.1 ASTM Standards:3B536 Specification for Nickel-Iron-Chromium-Silicon Al-loys(UNS N08330 and N08332)Plate,Sheet,and StripB880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel,Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE112 Test Methods for Determining Average Grain SizeE1473 Test Methods for Chemical Analysis of Nickel,Co-balt and High-Temperature Alloys3.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 bar,nmaterial round,rectangular,hexagonal,octagonal,or square solid section,furnished in straight lengths.3.1.2 shapes,nmaterial of solid section in such forms asangles,channels,tees,I-beams,and four-fluted bars.4.Ordering Information4.1 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:4.1.1 Alloy(Table 1),4.1.2 Quantity(weight or number of pieces),4.1.3 ASTM designation and year of issue,4.1.4 Section(round,square,I-beam,etc.),4.1.5 Dimension,including length,4.1.6 CertificationState if certification is required.4.1.7 Samples for Product(Check)AnalysisState whethersamples for product(check)analysis shall be furnished.4.1.8 Purchaser InspectionIf a purchaser wishes to wit-ness tests or inspections of material at the place ofmanufacture,the purchase order must so state indicating whichtests or inspections are to be witnessed.5.Materials and Manufacture5.1 All material shall be furnished in the heat-treatedcondition,except that cold-drawn hexagons may be given acold-draw sizing pass subsequent to the final heat treatment.NOTE1Hot-finished rectangular bar in widths 10 in.2504 mm andunder may be furnished as hot-finished plate with sheared or cut edges inaccordance with Specification B536.6.Chemical Composition6.1 The material shall conform to the requirements as tochemical composition specified in Table 2.6.2 If a product(check)analysis is performed by thepurchaser,the material shall conform to the product(check)analysis variations in accordance with Specification B880.1This 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 May 1,2016.Published May 2016.Originallyapproved in 1970.Last previous edition approved in 2009 as B511 01(2009).DOI:10.1520/B0511_B0511M-16.2For ASME Boiler and Pressure Vessel Code applications,see related Specifi-cation SB-511 in Section II of that Code.3For 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 7.Mechanical and Other Properties7.1 The mechanical properties of the material at roomtemperature shall conform to those shown in Table 1.7.2 Grain SizeAnnealed alloy UNS N08332 shall con-form to an average grain size of ASTM No.5 or coarser.7.3 Annealing TemperatureAlloy UNS N08330 shall beannealed at 1900F 1040C minimum.Alloy UNS N08332shall be annealed at 2100F 1150C minimum.8.Dimensions and Permissible Variations8.1 All bars and shapes