PSL1 LSAW 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.
JCOE means the forming process, as J shape forming, inner outside welding and cold expansion after welding.
Feature: Large diameter, thick wall, pressure pipeline
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength,
Yield strength, Elongation), Technical Properties (Flattening Test, Blow Test, Impact
PSL1 LSAW 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.
JCOE means the forming process, as J shape forming, inner outside welding and cold expansion after welding.
Feature: Large diameter, thick wall, pressure pipeline
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 pipeline, gas pipeline, water and seashore, ground constructions.
Type: | LSAW Steel Pipe Longitudinal Submerged Arc Welding steel pipe |
OD: | 406.4mm-15240mm |
Wall thickness | 6.35mm-38mm |
Standard | API SPEC 5L PSL1/GB/T9711.1 PSL1 |
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 |
Technology | Most advanced submerged Arc Welded |
Deliver time | According to customers’ requirement |
Assurance | API/ISO quality system. SGS ,DNV ,BV, Moody third party inspection welcomed |