Longitudinal Cutting Production Line Welded Pipe Unit (φ 219mm-φ 630mm) Tube Mill Line Steel Pipe Making Machine

Introduction Of Spiral Welded Machine:

The welded pipe unit is a front-swing intermittent production unit, which is a mature and reliable advanced technology in the world. Using the company's latest international and domestic leading technology,its main goals: product quality, production costs, consumption indicators and labor productivity have reached the domestic advanced level.

spiral welded pipe unit is a steel pipe formed by rolling low-carbon structural steel or low-alloy structural steel strip into pipe blank through the forming machine according to a certain forming angle, and then welding the spiral pipe seam with submerged arc welding machine. The utility model has the advantage that the steel pipe with large diameter can be produced with narrow strip steel.
 

Process flow of spiral welded pipe unit:

Winding up → uncoiling → leveling → shearing and butt welding → disc shear → edge milling → delivery machine → pre bending guide plate → forming → internal welding → external welding → cutting → pulling out → flat head chamfering → hydrostatic test → collection of finished products

   Our company has more than ten years of experience in the production of spiral welded pipe units, actively introducing and absorbing German MEG technology, and the technical level has reached the international advanced level. In the manufacturing process, we strictly control and keep improving. The manufactured products, are completely comparable to foreign units, but the price is less than 1/3 of foreign units, and the cost performance is high. The products, can be completely comparable to foreign units, but the price is less than 1 / 3 of foreign units, with a very high cost performance.