... 321 317 347 5.BV ISO SGS schedule 40 stainless steel pipe 316 1.Specifications: stainless steel tube 1. ... required( SCH5S,10S,10,20,30,40S,STD,40,60,80S,XS,80,100,120,140,160,XXS ... and chemical industry2).High temperature resistant transmission fluid pipe in power station3).Ship with pressure pipe4).The ... any questions,please contact with us. schedule 40 stainless steel pipe 316 & competitive price