ERW, LSAW, SSAW, DSAW
Specification
Outer Diameter:6mm-3520mm(1/16”-84”)
Wall Thickness: 0.3mm-45mm
Length: 0.5mtr – 20mtr
Thread:BTC, STC, LTC, NUE, EUE,
Premium Thread Steel Grade: A-C, H40, K55/J55, N80/N80-Q,L80,C90,T95,P110,Q125,A192, A179, A213, X42-X80 ST34-2, ST35, ST35-8, ST37, ST45, ST45.8, ST52, ST52-3 GR.1,3,6, P1, P2,P5,P9, P11,P12,T11,T91, GR.1,2,3, S235J2H, S235JOH, ,S355J2H, S355J2, S235J2, S185, S235, S235JR, S275, S355JRH etc.
Main Standards: ASTM A53, A106, A179, A192, A213; API SPEC 5L, 5CT,DIN 2448, DIN2391, DIN2393, DIN17175; A333, A335, A252, EN10210, EN10219 etc.
Main Steel Grade: ASTM A 53: GradeA-D; API 5L: A,B, X42 X70; BS:1387, S185,S235, S275, S335, St12-ST52