LSAW Steel Pipe
LSAW Steel pipe used for oil and natural gas transmission pipeline
LSAW Steel pipe
Material : 10#,20#,45#,A53A,A53B,A106Gr.A,A106Gr.B,A106A,A106B,ST52,ST358,16Mn
Q235, Q195, Q345, Q215, API 5L Gr.B,Gr.65,Gr.60,Gr.70,
SPECIFICATION: Outer diameter: 219mm-3620mm
Wall thickness: 2.5mm-30mm
Length: 6m-12m or as requested
SEAM : SAW(Spiral welded),SSAW(Spiral submerged-arc welded),HSAW,(Helical Submerged Arc
Surface: Black painted, PE/PVC/PP coated, Galvanized, color coated, anti rust varnished,
anti rust oiled, checkered, epoxy coating, etc.
End: plain end, spigot & socket joint, beveled, cut square, flanged, piling shoes.
Spiral pipe is mainly used for oil and natural gas transmission pipeline, its specification is expressed by outer diameter *wall thickness.Spiral pipe has one side welding and two sides welding, welding pipe should ensure that the water pressure test, weld tensile strength and cold bending performance in accordance with the provisions.