our companies PT. Bakrie Pipe Industries (BPI) and PT. South East Asia Pipe Industries (SEAPI) as the largest ERW and LSAW pipe manufacturing in Indonesia, API 5L & 5CT Certified and the first company in Indonesia qualified for ISO 9000 series. We are currently producing pipe from 0.5 Inch up to 48 Inch Outside Diameter with the Wall Thickness from 1.5 mm up to 32.0 mm, with the specification that we produce as follows: - API 5L-B up to LX-80: LINE PIPE - ASTM A-53 GRADE A & B: STEEL PIPE FOR GENERAL PURPOSE - ASTM A-252: STEEL PIPE FOR PILES - JIS G-3444: CARBON STEEL TUBES FOR GENERAL STRUCTURAL PURPOSES - BS 1387: STEEL PIPE FOR ORDINARY USES - ASTM A-120: WATER PIPE - API 5CT GRADE H40, J55, K55: CASING PIPE - AND OTHERS.