508mm Round Welded Steel Pipes / Longitudinal Submerged Arc Welding ASTM A 53

508mm Round Welded Steel Pipes / Longitudinal Submerged Arc Welding ASTM A 53
 

Quick Detail:

Product:LSAW welded pipe

Material:ASTM A53, ST52, API 5LX42, 52, 60

Production Technology:LSAW

LSAW pipe produce progress:

1. We will check the material, and confirm the material is good.
2. Cut the steel material, make it fit for the pipe.
3. Bend the material, this step is facility for welding.
4. The machine will make the steel material to J than C, the last is O. So the pipe is round.
5. Welding: Pre-welding,inner welding, outside welding
6. Test: ultrasonic testing.hydrostatic test.
7. All the steps finish, will put this pipe into stock.

LSAW ADVANTAGE:

High pressure,Little resistance,Under low temperature, Under corrosion,Easy installation and maintenance.

Description:

LSAW-Longitudinal Submerged Arc Welded should be for spot welding and welding by one side.It is a straight line and very beautiful and good.

Specifications:

Product:LSAW carbon pipe Brand:TJJX Specification: OD:273-1420mm Thickness:6-20mm Length:12m   Standard:ASTM A 53         ASTM A210-C         API 5L X42, 52,60 Production Technology:LSAW Inquiry

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