Product specification:
Diameter: φ 406mm~φ 2020mm(16inch~80inch)
Wall thickness: 60mm~120mm
Length: 0.2m~6.25m
Production capacity: 40, 000 tons/yr
Material: Carbon steel, low alloy steel, high alloy steel, petroleum pipeline steel and stainless steel
Molding process: JCOE pressure molding
Welding process: SAW automatic submerged arc welding
Product standards: API 5L, GB/T9711.1-1997, GB/T9711.2-1997, ASME and ASTM

Application:
(1) Petroleum: High temperature, high pressure, flammable and explosive ultra-thick wall alloy steel pipes
(2) Industrial products: Special ultra-thick wall pipe fittings required by heavy-type winding engine stroke guide, heavy-type crane stroke guide, hydraulic oil cylinder outer case, ship engine and other industrial products.