... pipes & tubes ,etc.Process Methodcold drawn and cold rolledstainless steel pipe SpecificationO.D.:6-830mm × W.T.:0.5-45mm ... DIN17458, etc. Delievery ConditionAnnaeled&Pickling,Polished,BA, etc.Applicationpressure vessels, petrochemical industry, boiler,heat exchanger, auto parts, hydraulic ... Quantity Our company is a professional manufacturer of steel pipe & tubes. If you have inquire of prime ...