Oil and gas

Carbon Steel API 5CT GR L80 Pipe OD: 4 1/2"-20", (114.3-508mm) Carbon Steel API 5CT Grade L80 Pipeline wall thickness: 1.0mm – 30 mm 5CT GR L80 Carbon Steel Tube Sizes: 114.3 mm (4.5 in) to 406.4 mm (16 in) API Grade 5CT L80 Carbon Steel Pipe Sizes: 26.7 mm (1.05") to 114.3 mm (4.5")

ASTM A333 Grade 3 (A333 GR3) is a specification for low-temperature carbon steel seamless pipes.

‌JIS G3463 Stainless Steel Boiler Tube‌ is a high quality stainless steel piping system specially designed for use in boilers and other high temperature, high pressure environments.

The manufacturing process of STPT 370 seamless steel pipe usually includes hot rolling or cold rolling. This kind of steel pipe has high strength, high pressure resistance and good corrosion resistance, so it is widely used in fields such as petroleum, chemical industry, electric power and construction.