ASTM_B_462_-_15.pdf

Designation:B46215Standard Specification forForged or Rolled UNS N06030,UNS N06022,UNS N06035,UNS N06200,UNS N06059,UNS N10362,UNS N06686,UNSN08020,UNS N08367,UNS N10276,UNS N10665,UNSN10675,UNS N10629,UNS N08031,UNS N06045,UNSN06025,UNS R20033 Alloy Pipe Flanges,Forged Fittings,and Valves and Parts for Corrosive High-TemperatureService1This standard is issued under the fixed designation B462;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.Scope*1.1 This specification2covers forged or rolled UNSN06030,UNS N06035,UNS N06022,UNS N06200,UNSN06059,UNS N10362,UNS N06686,UNS N08020,UNSN08367,UNS N10276,UNS N10665,UNS N10675,UNSN10629,UNS N08031,UNS N06045,UNS N06025,and UNSR20033*pipe flanges,forged fittings,and valves and partsintended for corrosive high-temperature service.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,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:3A262 Practices for Detecting Susceptibility to IntergranularAttack in Austenitic Stainless SteelsB166 Specification for Nickel-Chromium-Iron Alloys(UNSN06600,N06601,N06603,N06690,N06693,N06025,N06045,andN06696),Nickel-Chromium-Cobalt-Molybdenum Alloy(UNS N06617),and Nickel-Iron-Chromium-Tungsten Alloy(UNS N06674)Rod,Bar,andWireB335 Specification for Nickel-Molybdenum Alloy RodB408 Specification for Nickel-Iron-Chromium Alloy Rodand BarB472 Specification for Nickel Alloy Billets and Bars forReforgingB473 Specification for UNS N08020,UNS N08024,andUNS N08026 Nickel Alloy Bar and WireB574 Specification for Low-Carbon Nickel-Chromium-Molybdenum,Low-CarbonNickel-Molybdenum-Chromium,Low-CarbonNickel-Molybdenum-Chromium-Tantalum,Low-Carbon Nickel-Chromium-Molybdenum-Copper,andLow-CarbonNickel-Chromium-Molybdenum-Tungsten Alloy RodB581 SpecificationforNickel-Chromium-Iron-Molybdenum-Copper Alloy RodB649 Specification for Ni-Fe-Cr-Mo-Cu-N Low-Carbon Al-loys(UNS N08925,UNS N08031,UNS N08354,and1This 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 Oct.1,2015.Published October 2015.Originallyapproved in 1967.Last previous edition approved in 2010 as B462 102.DOI:10.1520/B0462-15.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SB-462 in Section II of that Code.*New designation established in accordance with Practice E527 and SAE J1086,Practice for Numbering Metals and Alloys(UNS).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.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 UNS N08926),and Cr-Ni-Fe-N Low-Carbon Alloy(UNSR20033)Bar and Wire,and Ni-Cr-Fe-Mo-N Alloy(UNSN08936)WireB691 SpecificationforIron-Nickel-Chromium-Molybdenum Alloys(UNS N08366 and UNS N08367)Rod,Bar,and WireB880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel,Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE527 Practice for Numbering Metals and Alloys in theUnified Numbering System(UNS)E1473 Test Methods for Chemical Analysis of Nickel,Cobalt,and High-Temperature AlloysE1916 Guide for Identification of Mixed Lots of Metals2.2 ANSI Standard:B16.5 Steel Pipe Flanges and Flanged Fittings(for appli-cable alloy UNS N08020)42.3 ManufacturersStandardization Society of the Valve andFittings Industry Standard:SP-25Standard Marking System for Valves,Fittings,Flanges,and Unions53.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 forgings,nthe term forgings as used in this specifi-cation shall be understood to cover one or all of the productsmentioned in 1.1,either forged or rolled.4.Ordering Information4.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for material ordered under thisspecification.Examples of such requirements include