Technical advantages of ERW steel pipe with high frequency method

With the fast improvement in steel pipe’s production technology, the ERW steel pipe, which can only be produced for water and some lower pressure transmission, is now adopted in gas and oil transport too. Let’s have a view of the technical advantages of ERW steel pipe together.

1. Reducing cost of roll and roll replacement time. As we all know that we can reduce the number of roughing molding with the advanced technology for ERW steel pipe’s production, which means that we can save time. Generally speaking, the roll forming machine includes two horizontal roller frame, the inner and outer rollers for all pipe size range of products. Thus, we can save our time during production.

2. Improve quality of the steel pipe. Reducing the process would make the damage of the raw material for steel pipe’s making. And thus this would lead the the protection of the quality of the steel pipe.

3. Increasing productivity. All the above advantages would lead to the benefit of reduce roll replacement time and increase productivity. Although there are several groups of rough forming rolls and rolls, they are not enough to replace tubes with different diameters. However, with high frequency method, we can solve this problem easily.