... tee,reducer, cap, flange, steel pipeSize1/2" to 48" DN15-DN1200Wall thicknessSCH20,SCH40,SCH80,XS,STD, ... requirementProductivity20000 tonsOthers1.Special design available according to requirement2.anti-corrosion and high-temperature resistant with black painting3. ... All the production process are made under the ISO9001:2000 strictly. DIN carbon ...