Tianjin Zhongshun Petroleum Steel Pipe Co., Ltd, found in 1995, is a large-scale and leading manufacturer of ERW (Electric Resistance Welded) and SSAW (Spiral Submerged Arc welded) steel pipes.
Tianjin Jinfeng Industrial and Trade Co., Ltd is the export division of Zhongshun Group. The company covers an area of 300,000 square meters, having totally invested USD37million and owned 450 employees. We can produce 600,000 tons of welded steel pipes per year.
Our factory now owns 7 spirally double-side submerged arc welded pipe mills, 3 longitudinally H.F. welded pipe mills, 3 anti-corrosion pipe mills.
Main Products Range:
※ERW Steel Pipe: OD 1/2 - 24 inch (21.3-610mm)
※SSAW Steel Pipe: 219.1-3040mm
※LSAW Steel Pipe: OD 8 -72 inch (219.1-1820mm)
The maximum single length could reach 32 meters. Besides, we can also provide coating pipes, such as FBE, 3PE/3PP, epoxy coal asphalt, epoxy paint, polyurethane paint and cement mortar lining, etc.
Standard: API 5L, API 5CT, ASTM A53, ASTM A252, EN10217, EN10219, GB/T 9711
Steel Grade: GR.A, GR.B, X42-X100, H40, J55, K55, Gr1-Gr3, P195-P265, S235-S355, STK400, STK500, ST37, ST52, Q195-Q345