Big Size LSAW Steel Pipe  Anti-Corrosion LSAW Steel Pipe   Lsaw Steel Pipe

Big size LSAW steel pipe also named Longitudinal Submerged Arc Welded steel pipe is our main products, and Big size LSAW steel pipe is used in many applications such as Pipe Piling, Fabrication, Utility & Oil, Sign Poles, Offshore Drilling and Production, Road Casing, Road Boring, Culverts and many more construction uses.

Size OD: 350mm-1600mm

Thickness: 6mm-60mm

Length:5-12M

Steel Material: API 5L PLS 1 & PLS 2: GR.B X42 X46 X52 X56 X60 X65 X70 X80,etc

EN10219: S275JRH,S275J0H,S275J2H,S355JRH,S355J0H,S355J2H

A671/A672 CL10-CL13:CA55,B65,B70,C70

Usage: Oil Pipe, Casing Tube, Line Pipe and Fluid (Water, Gas) Transmission

Surface: Bared Black Painting, Anti-Corrosion Coating

Protector: Plastic cap

Package: Bundles, Bulk

Payment:L/C or T/T

Port of Shipment: Xingang,China

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.

Longitudinal edges of steel plates are first beveled using carbide milling equipment. Beveled plates are then formed into a U shape using a U-press and subsequently into an O shape using an O-press. 

The UOE mill features the most advanced technology and process, achieves high production efficiency, stable product quality and is equipped with complete inspection equipments.

UOE mill adopts U & O forming, the formed pipes are welded inside through five internal welding stations with three wires, and welded outside through four external welding stations with three wires.

Credit Hot sale various high quality API 5L ERW steel pipe, seamless steel pipe, SSAW Steel Pipe from China leading manufacturer. Our product has API 5L, API 5CT, EN10219, EN10217, etc international quality system certification.

For more product information, please click here to visit our website.

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