Today, developed countries and a large number of developing countries have used erw steel pipes to replace seamless steel pipes and spiral welded pipes.
In China, erw steel pipes account for more than 95% of steel pipes with a diameter of less than Φ600mm, and it continues to increase. In Japan more than 10 years ago, the total amount of erw steel pipes accounted for 70%-75% of the total steel pipe output, and spiral welded pipes have been used less. South Korea and other industrialized countries have already popularized erw's production lines.
In the past two years, India and Vietnam, which have developed rapidly in industry, have successively invested a large amount of manpower and financial resources in the production of erw steel pipes, and soon showed themselves in the world steel pipe sales system. And let the eyes of the world pay attention to these countries again
It is not difficult to see that the market share of erw steel pipes is very high whether it is a developed country or a fast-growing developing country. With the continuous growth of technology, erw steel pipe will have a broader market prospect.




