SAWL Pipe

• 2020-09-09 18:55:25
• 129 Comments

   

From hot-rolled steel plate to tube, formed by cold-bending at room temperature, then use double-side submerged arc automatic welding to longitudinal spiral welded steel pipe.
Main usage: oil and natural gas transportation pipeline project、mine slurry and mine powder transportation line pipe、undersea line pipe、heating power pipeline project、 urban water supply and drainage project.
Technical specification
Diameter: Φ406.4mm-Φ1626mm（16“-64”）
Wall Thickness: 6.4mm-54mm
Standards: API、ASTM、ASME、JIS、GB/T
Lengths: 3m-12.3m
Grade: API 5L（A、B –X100）、Q195-Q550