... ,DIN,EN,BS 4.Best price. Material304 stainless steel pipe(ISO and SGS)Standard A213, A312, ASTM A269 ... Timeaccording to the order quantity with prompt delivery.ApplicationStainless steel pipe applies to petroleum, chemical industry, electric power,boiler, ... temperature resistant, low temperature resistant, corrosion resistant steamless steel pipe used. ContactsIf you have any questions, please feel ...