Product Description

• LSAW Steel Pipe( Longitudinal Seam Submerged Arc Welding Pipe )

  UOE LSAW STEEL PIPES

  The UOE mill features the most advanced technology and process, achieves high production efficiency, stable product quality and is equipped with complete inspection equipment. UOE mill adopts U & O forming, the formed pipes are welded inside through five internal welding stations with three wires, and welded outside through four external welding stations with three wires. In accordance with different requirements of the customers, the welded pipe can be expanded either by mechanical or hydrostatic expand to improve dimensional accuracy, and eliminate residual stress.

  Specifications

  Outside Diameter 508mm- 1118mm (20"- 44")
  Wall Thickness: 6.0-25.4mm 1/4"-1"
  Quality Standards: API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA
  Length: 9-12.3m (30'- 40')
  Grades: API 5L A-X90, GB/T9711 L190-L625

  JOCE LSAW PIPES(PRESS BENDING)

  This is large diameter longitudinal submerged arc welded (LSAW) pipe production line in China. The mill adopts progressive bending process, featuring evenly distributed forming stress, high uniformity of dimension, infinite sizes variation&wide prouct range, and high flexibility, etc.

  Specifications
  Outside Diameter：Φ406mm- 1626mm (16" - 64" )
  Wall Thickness：6.0- 75mm (1/4" - 3" )
  Quality Standards：API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA
  Length：3-12.5m ( 10'- 41' )
  Grades：API 5L A-X100, GB/T9711 L190-L690

Company Profile

• Hunan Great
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• Hunan Great Steel Pipe Co.,Ltd, with 24 years of steel pipes manufacturing, is a world-class production and service provider of submerged arc straight seam welded pipe as the first subsidiary of Shinestar Group. Hunan Great Steel Pipe Co.,Ltd pays more attention to in the pipeline engineering research areas as a pioneer of China Petroleum Pipeline & Gas Pipeline Science Research Institute
  

Basic Information

• Company Products / Services: lsaw large diameter steel pipe
• Year Established: 1993
• Number of Employees: 101-500
• Website: www.hnssd.com