This pipe mill is used to process the strip into required spiral steel pipe in line with relative national standard by going through uncoiling, leveling, edge shearing, forming and welding. Pipe produced can be used in different industries like low-pressure fluid transportation, gas pipeline, electric& heat power pipe network, industrial and construction.

1.Spiral steel tube usage:
1) high strength petroleum& natural gas transportation pipeline;
2) low pressure liquid transportation pipeline, city coal gas and water drainage pipe;
3) piling pipe for project construction;
4) steel pipe for industrial structure;
5) other usages
2.Product quality:

Pipe product of this unit can meet with API-5L standard and GB/T3091-2001 standard.

3.working process :
Raw Steel Strip Coil → Uncoil → Head opening → Flattening → Centering → Shear → Butt Welding → Centering → Edge Sheared →  Centering →Delivery →Pre-bending →Guide Plate →Forming →Internal and External Welding → Cutting Off → Steel Pipe Output and Sortout → Deslagging → Appearance test → Repair welding → Trimming → Hydro-testing → UT → End facing & Beveling → Finished product testing  → Put in storage.