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You are here: Home » Products » LSAW steel pipe » LSAW Steel Pipe 457.2X19.05 API 5L GR.B/ASTMA53GR.B
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LSAW Steel Pipe 457.2X19.05 API 5L GR.B/ASTMA53GR.B

LSAW steel Pipe,Longitudinal-seam Submerge arc welding steel pipe,DSAW steel pipe
LSAW steel pipe is short for Longitudinal double submerge arc welding steel pipe was made of steel plates of hot rolled by JCOE and UOE.

Quantity:

LSAW steel Pipe,Longitudinal-seam Submerge arc welding steel pipe,DSAW steel pipe

LSAW steel pipe is short for Longitudinal double submerge arc welding steel pipe was made of steel plates of hot rolled by JCOE and UOE.

JCOE means the forming process,as J shape,C shape,O forming,inner&outside welding and cold expansion after welding.

 

Feature:Large diameter,thick wall,high pressure&low temperature resistance

Test:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength,

Yield strength, Elongation), Technical Properties (Flattening Test,Blow Test, Impact Test,DWT test),Exterior Size Inspection, Hydrostatic Test, X-ray Test,UT test.

The base metal and weld metal were test according to the pipe specification API SPEC 5L,ASTM,EN,DIN standard

Widely used for liquid delivery,such as oil,gas,water and seashore,ground constructions.

Type:

LSAW Longitudinal   Submerged Arc Welding steel pipe also called DSAW

OD:

406.4mm-1820mm

Wall thickness

6mm-50mm

Standard

API SPEC 5L PSL1/GB/T9711.1

Material

Gr.B X42 X46 X52 X56   X60 X70 ,x80,x100,x110  PSL1

 L175, L210, L245, L320, L360- L555

Coating

Black coating, bitumen coating, FBE, 3PE,   3PP, thermal insulation coated.Fiber glass coated,Epoxy

Application

Used as oxygen, water, and oil delivery   pipe in oil and natural gas industry,seashore,ground construction

Min order quality

5tons for common type,100ton for special type

Productivity

2000T/M/Production line

Equipment

Most advanced submerged Arc   Welded

Deliver time

According to customers’ requirement

Assurance

API/ISO   quality system.SGS,DNV,BV,Moody third party inspection welcomed