Seam welding used in ERW steel pipe
Update:2017-10-12 View(s):1595 Keywords :seamless steel pipe,welded steel pipe
There are two manufacture technology for producing ERW steel pipe, spot welding and seam welding. Then what is seam welding? What kind of trouble we need to pay attention to during the whole production process?
Seam welding is a specific type during the production process of ERW steel pipe, which used in manufacturing of round, square and rectangular steel tube. With the process of coils and side-trimmed for various tubes, the steel strip will become in control in width and condition of the edges. After that, there are a series procedures like rollers which cold-form the material into a circular shape. Then the edges are forced together under pressure of the special technology. Finally, we will get the formed ERW steel pipe with customized size as customers' demand.
It is a brief introduction for the seam welding technology used in ERW steel pipe. We can discuss the spot welding next time!
Threeway Steel is known as a professional supplier engaged in manufacturing and distributing a wide range of steel pipe, and our headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China – Hunan and six associated factories throughout China.
