JCOE/LSAW steel pipe A53 / ST37/52/Q235B

Longitude SAW steel pipes:
Standard: ASTM A500, API 5L, API 5CT, ASTM A106, ANSI, DIN, EN
Material: Gr.B x 42, x 46, x 52, x 56, x 65, x 70
Process method: longitudinal submerged arc welded
Surface finish: black paint
Outside diameter: 325 to 1240mm
Wall thickness: 10to 20mm
Packing: ends with caps or not, bundles and seaworthy
Application range: petroleum pipelines, natural gas pipelines, coal gas pipelines, water supply pipelines, drainage water pipelines, heat supply network pipelines, pressurized air pipelines, common gas pipelines, construction foundation piles, steel structure buildings, steel structure bridges, seaports, and docks