... -140mmProduction technologyHot rolledCold rolledsortingPressure vessel plate, high strength low alloy, structural steel for bridge, structuralsteel for shipstainless steel production:The details of my ... notThe stainless steel barstandardASTM,GBmaterial201,202,301,304,316,316L,316LN,317,317L,309,309S,310,310S,430,409specificationRoundSquarerectangle 304l stainless steel tube