Uniasen - Longitudinally Submerged Arc Welding (LSAW) Pipes
Longitudinally Submerged Arc Welding (LSAW) pipes use single plate steel as raw material, applied double-sided submerged arc welding. The ?nished products have larger speci?cations and the welding joints have excellent ductility, plasticity and good sealing.
STANDARD
API Spec 5L PSL-1, API Spec 5L PSL-2, ASTM A53, ASTM A252, ASTM A500, AS/NZS 1163, AS/NZS 1074, AS/NZS 2885, ASTM A795, ASTM A135, BS1139, BS1387, EN 10217, EN 10219, EN10210, EN 10255, JIS G3444, JIS G3452 and etc.
GRADE
A25, A25P, GR.A, GR.B, X42, X46, X52, X56, X60, X65, X70, H40, J55, K55, N80, L175, L210, L245, L290, L320, L360, L390, L415, L450, L485, Q195, Q235, Q355, C250, C350, C350 L0, C450, C450 L0, S235JRH, S275J0H, S355J0R, S355J0H, GR.1, GR.2, STK290, STK400, STK490, STK500, STK540 and etc.
Line Pipe, Slotted Liner, Piling Pipe, Structural Pipe, Galvanized Pipe, Shoulder Pipe, Coated Pipe and etc.
