To improve the service life of oil and gas pipelines, surface treatment is usually carried out to fa...
Spiral steel pipes are mainly used in water supply engineering, the petrochemical industry, the ...
The quality inspection method for spiral steel pipe is as follows: 1 Judging from the surfa...
①Advantages of material performance: As the name suggests, the thin-walled 304 stainless steel pip...
1. Fake and inferior thick-walled steel pipes are prone to folding. Folding is a variety of fold lin...
1. Generally, large-diameter thin-walled steel pipes are used for the transportation of general ...
Procurement method of straight seam steel pipe : 1. Purchasing needs to know the type of steel ...
Anti-corrosion steel pipes have always been the most important part of various industrial engine...
Do you know how the spiral steel pipe is sawed off? After a series of treatments such as fo...
The weld seam of the spiral steel pipe is longer than that of the straight seam steel pipe. If t...
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