Follow us :

WHAT IS THE PRODUCTION PROCESS OF SPIRAL STEEL PIPE?



1.Hot Rolled Coils Preparation & Inspection;

2.Un-Coiling and Flattening;

3.Leveling;

4.cutting;

5.Centring & Sided Trimming & Edge Milling;

6.Centring;

7.Welding & Ultrasonic Inspection;

8.Plasma Cutting;

9.Slag Removing and X-ray Inspection;

10.End Facing;

11.Hydrostatic Testing;

12.Final Visual Inspection;

13.Coating;

14.Weighing and Stenciling and Storing.