ERW STEEL PIPE

Resistance welded pipe and the widest range of application is the first professional production, the production crew at most (2000 stewards Yu Dazhong diameter welding), the highest yield (80%) of welded pipe capacity of steel tube and medium diameter welded pipe varieties, product specifications for a phi phi 20 mm 610 mm, played an important role in national economic construction. Including 20 mm ~ phi phi 89 mmerw unit most (accounted for over 90% of the total number of ERW unit), its output accounts for more than 60% of total output of ERW unit can. Because of the large and medium diameter welded pipe unit investment, low level of technology, low cost, less products are widely used in low pressure fluid conveying pipe and construction scaffolding structure pipe, bicycles, furniture. And from 219 mm ~ 610 mmerw unit since 2 large and medium diameter welded pipe in the -180 s about more than 30 sets of imported from abroad, the technology is advanced, after many years of production practice, equipment technical level and have larger mention of large and medium diameter welded pipe is high, product quality has been improved. This kind of large and medium diameter welded pipe unit because of less investment, quick effect, wide application range and developing rapidly. Plank of CSP production technology development and to provide a low cost, large and medium diameter welded pipe quality and reliable raw materials, and created favorable conditions for its future development. This part of the product has the large and medium diameter welded pipe conveying fluid, the structure to the seamless tube applications in the field of oil well pipe, line pipe direction.

Now, steel tube and medium diameter welded pipe industry must be under the big strength completely solve resistant defect elimination of ERW welded pipe, the key techniques such as make the new production of large diameter ERW steel pipe units of product quality of large and medium diameter welded pipe as soon as possible to the international advanced level, avoid ERW welded pipe in our country due to a major quality accident in the process of development into the trough, ERW welded pipe in our country took to the track of healthy development.

If you would like to learn more about carbon steel pipe,pls contact:hunan great steel pipe co.,ltd