Do you know how the spiral steel pipe is sawed off? After a series of treatments such as fo...
1. Leakage location and condition The connecting steel flange bolts on both sides of the DN150 v...
The weld seam of the spiral steel pipe is longer than that of the straight seam steel pipe. If t...
The welding of galvanized steel pipe should pay attention to the following: 1. Galvanized stee...
The length of steel pipes used for pipelines, but for the convenience of users, when the steel pipes...
There are many processing methods for non-standard straight seam welded pipes . Still, for non-st...
Anti-corrosion spiral steel pipe is made of low-carbon structural steel rolled into a tube blank...
The original surface of stainless steel pipe : NO.1 surface treated with heat treatment and pickl...
1. Shoddy thick-walled seamless steel pipes are prone to folding. Folding is a variety of fold l...
The concept of stainless steel pipe : it is a hollow long strip of steel, which is widely used as...
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