Sunny Steel provide a wide range of: Longitudinally Submerged Arc Welded Steel pipes list

LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.

LSAW Steel Pipe For Oil & Gas pipeline

Material: As per API 5L, the steel grade covers X80 and lower,
Size Range:

Dimension: Outer diameter: Ф406-1524mm, | Wall thickness: 6-40mm | Unit length: 8-12.1m

Material X52 (Ф812.8*19.1)

Material X60 (Ф762*17.5)

Material X70 (Ф712*15.9)

Material X70 (Ф753*17.9)

Material X52 (Ф912.8*21.3)

API 5L LSAW Pipe

LSAW Steel Pipe For Construction

Size range: Outer diameter: Ф350-1600mm | Wall thickness: 6-60mm | Unit length: 6-12m.

Material Q345B (Ф406*25 )

Material Q390GJC (Ф762*17.5)

Material Q345C (Ф1000*40)

Q345B (Ф900*38)

Q345B (Ф1150*55)

Q345B (Ф1000*36)

Roller Pipe

Size range: Outer diameter: Ф1200-3800mm | Wall thickness: 12-120mm | Unit length (max) 3.2m.

Material Q345B (Ф5440*28)

Material Q235B (Ф4500*22)

Material Q16MnR (Ф2500*60)

Thick Walled Large Diameter LSAW Pipe

Our mills has introduced advanced U.S. Lincoln automatic welding devices, and the international production of West German high-end quality JCOE molding technology, professional production of large diameter thick wall straight seam double submerged arc welding production line 4, the advanced German steel production equipment, with high technology, advanced technology and so on, straight seam steel several participating countries and the fluid transmission of major structural engineering projects, the company has become the designated use of structural steel enterprises, low pressure fluid supply pipe unit.

Size: OD :351-1050mm, thickness :8-30mm
material: 20 #, 16Mn, Q235B, Q345B, X42, X52, alloy steel, stainless steel.: More information of Thick walled pipes