Tianjin Xinyue Steel Group is a professional steel pipe mills from Tianjin, China. If you are familier with Chinese steel market, you may know that Tianjin is the base of Chinese steel mills.

ERW steel pipe is Xinyue Steel Pipe’s main product. Xinyue can provide outer diameter size from 21.3mm to 660mm. Wall thickness size from 1.5mm to 22.2mm. Main usage for Electric Resistance Welded Steel Pipe are as below:

1. low pressure liquid delivery

2. water, gas, and oil transportation

3. Oil drilling

4. machinery manufacturing, etc.

In some countries, people also name ERW steel pipe as High Frequency Induction weld pipe(HFI), Electric Fusion Welded Pipe(EFW),etc.

Most common seen standard and 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 Treatment: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating or 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