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Product categories of LSAW Pipe, we are specialized manufacturers from China, LSAW Carbon Steel Pipe, API LSAW Steel Pipe suppliers/factory, wholesale high-quality products of Longitudinal Weld Steel Pipe R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

China LSAW Pipe Suppliers


LSAW is short for longitudinally Submerged Arc Welding, it is a weld method,. Factory make Steel Plate in the mold or molding machine pressure into using double-sided submerged arc welding.

LSAW carbon steel pipe

Specifications for LSAW pipe

1. Material: LSAW Carbon Steel Pipe:20#,45#, Q235,20G,A106, A53,API 5L GR.B,X42,X52, X56, X60,X65,X70,X80. Alloy steel:12Cr1MoVG,10GrMo910,15GrMo, P12, P11, P22,P5,P9,P91.Stainless steel:TP304(H),TP304L,TP316(H),TP316L.

2. Standard:BS,GB,ASTM, API, DIN.

3. End:Plain end, bevel end.

4. Packaging:Plastic pipe cap and steel strips bundled or as you request.

straight weld steel pipe

The process of LSAW pipe

UOE process

Roll bending process

Progressive forming process

Progressive folding process

Longitudinal Weld Steel Pipe is used for low pressure liquid delivery, such as water, gas and oil.

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