SSAW steel pipe (Spiral Submerged arc Welding pipe pile) SSAW Structural Pipe: BS 1387, DIN 10219, JIS 3444 LSAW steel pipe (Longitudinally Submerged arc Welding pipe pile) LSAW PIPE PILE:ASTM A139, ASTM A252, JIS G3444 etc. Grades: Q215-345, Grade A-E, Grade 1-3 STK290-540 Seamless pipe , Casing steel pipe (SMLS PIPE, OCTG) ASTM A53/A106 API 5CT PIPE PILE: J55, K55, N80-1,N80-Q, L80-1, L80-9Cr,L80-13Cr,C95, P110 ERW pipe (Electric Resistance Welded Pipe) ERW PIPE PILE :Standard: ASTM A53/A53M, ASTM A252, EN10219-1, AS/NZS 1163, AS/NZS 1074, ASTM A500 Feel free to contact us if any further questions,we will serve you as soon as possible.
