Product Details

LSAW Structural Steel Pipe

1. Company Introduction

Our company now has 5 LSAW production lines with size range from 355.6-1820mm and wall thickness from 3mm-12.5mm. we have non-destructive testing machines to guarantee the quality of our product including: X-RAY testing machine; 2000T hydrostatic testing machine; Automatic UT continuous testing machine etc.

We supply structural steel more than 600,000 tons annual based on international standards.All these steel pipes are suitable for the industries of oil, natural gas, ship building, chemical, environmental protection, boiler, water conservancy, electrical industry, steel structure, building and other related fields.Our steel pipe has been exported to more than 30 countries and regions, such as Canada, Australia, Russia, Brazil, Colombia, UAE, S.A, India, Malaysia, Thailand, South Korea, Singapore,etc. we guarantee to provide the best products and services to our customers.

2. Product Features of LSAW Structural Steel Pipe

Process:	LSAW - UO(UOE),RB(RBE),JCO(JCOE,COE) DSAW -Double Submerged arc welded
Usage:	Used for low pressure liquid delivery, such as water, gas, and oil.
Standard:	API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711
Certificate:	API 5L PSL1 / PSL2, API 5CT
Out Diameter:	355.6mm – 1820mm
Wall Thickness:	5.0 - 50mm
Length:	3 – 12.5m
Steel Grade:	API 5L: GR B, X42, X46, X56, X60, X65, X70 ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface:	Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
Test:	Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Mill Test Certificate:	EN 10204/3.1B

Process:	LSAW - UO(UOE),RB(RBE),JCO(JCOE,COE) DSAW -Double Submerged arc welded
Usage:	Used for low pressure liquid delivery, such as water, gas, and oil.
Standard:	API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711
Certificate:	API 5L PSL1 / PSL2, API 5CT
Out Diameter:	355.6mm – 1820mm
Wall Thickness:	5.0 - 50mm
Length:	3 – 12.5m
Steel Grade:	API 5L: GR B, X42, X46, X56, X60, X65, X70 ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface:	Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
Test:	Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Mill Test Certificate:	EN 10204/3.1B