OIL & GAS
SeAH Steel is a reliable supply chain for EPC businesses worldwide, providing steel pipes for mining and transporting oil, natural gas, and more. We have secured production technologies with excellent low-temperature toughness, corrosion resistance, and strength in response to increasingly harsh environments.
Linepipe
Welding method : ERW, SAW
Forming method : Roll Forming, Press Bending
Production specification : API 5L all grade, CSA Z245.1, ISO 3183
Production steel grade : B/BM, X42/X42M-X80/X80M
Product uses : For Oil & Gas transportation
OCTG
Manufacturing method : ERW, SAW, Threading & Coupling
Forming method : Roll Forming, Press Bending
Production specification : API 5CT (Casing, Tubing), API 5L (Conductor Casing)
Production steel grade : J55, K55, X52M-X80M, N80, L80, P110, SeAH80, SeAH90
Product uses : For Oil & Gas mining
High-pressure and pressure pipe
Welding method : SAW
Forming method : Roll Bending, Press Bending
Production specification : ASTM, A671, A672
Production steel grade : B60, B65, B70, C60, C65, C70 / Class 12 & 22
Product uses : For high-pressure plumbing used for cold and room temperatures Applied to SAW welded steel pipe
Stainless steel pipe
Welding method : EFW (GTAW, PAW, SAW etc.)
Forming method : Roll Forming, Press Bending, Roll Bending
Production specification : ASTM A409, A928, A409, ASTM, A312, A358, A790, KS D3576 D3588 D3595, JIS G3459 G3468
Production steel grade : 300 series, DUPLEX
Product uses : Refineries, chemical plants, and various uses