ASTMB622

Global Marketing for Tube Pipewww.Tubesdution.comASTM B622/ASME SB622 SPECIFICATION FOR SEAMLESS NICKEL AND NICKEL OBALT ALLOY PIPE AND TUBEHASTELLOY B-2 UNSN10665,HASTELLOY C-270 =UNS N102761.Scope1.1 This specification covers seamless plpeand tube of nickel and nickel-cobat alloys (UNS N10001,UNS N10665,UNS N12160,UNS N10675,UNS N10276,UNS N06455,UNSNO8007,UNSN08320,UNSN06975,UNSN06002,UNSW06985UNSN06022,UNsN08315,UNSN06255,UNSN06059,UNSN06530,UNsN08031,UNSR30556,UNsN08535,UNS N06250,UNS N06060,UNS NO6320,UNS N06686,UNS N10629,and UNS R20033)as shown in Table 1.1.2 Pipe and tube shall be supplied in the solution annealed and decaled condition.When atmosphere contrd;is used,decaling is not necessary.1.3 The values state in inch-pound units are to be regarded as the standard.The values given in parentheses are for information only.2.Referenced Documents2.1 ASTM Stand由rds:E8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data to Determine Conformance With Specifications55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical CompositionE354 Test Methods for Chemical Analysis of High-Temperature,Blectrical,Magnetic,and Other Simillar Iron,Nickel,and Cobalt AlbysTABLE1CHEMICAL REQUIREMENTSComposition Lmits,oeMnRemainderNi-Mo Aloys N100010mx26030010-60D.05mx10SmaxL.Ommx2-0.4Nobe(1)]RemainderN10%50mxc260300Omax0.02m0.10OmxNobe(1)]N10755.0rn0-3.0270-拉.010-3.03.Omaxp.01mx0.1080m3.0mx20maxN1029Remainder051.526030.010-6.0.01mx0.052.5ma1.Smx