... , API 5CT, ASTM, ANSI, ISO9001, DIN, ENApplication rangeUsed For Gas, Petroleum, Water ,Oil, Structure And SewageMain markeEurope, America ... Arcelormittal Steel Trade CO.LTD. is a professional and reputed manufacture, for carbon steel welded pipes and galvanized steel ... of steel. our advantage•Special design is available•We can make according to customers' drawings•All the production process are made ...