316 Stainless steel round pipe 1.Section:Round,Square,Rectangular or other 2.Standard:ASTM,DIN,EN,JIS ... ,AISI,BS Product Specifications: 1PRODUCT316 Stainless steel round pipe 2STANDARDASTM,AISI,ASME,JIS,DIN,EN,GB,BS,SUS3METERIAL200 ... fields:1).Petroleum,Chemical enterprise, superheater of boiler, heat exchanger2).High temperature resistant transmission fluid pipe in power station3).Ship with ...