The process of LSAW pipe

June 22, 2018

Longitudinally Submerged Arc Welding（LSAW）pipe

is used for low pressure liquid delivery, such as water, gas and oil. Pipe mill make Steel Plate in the mold or molding machine pressure into using double-sided submerged arc welding.

The process of LSAW Pipe

UOE process

Roll bending process

Progressive forming process

Progressive folding process

Specifications

1. Material: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.

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