Cleaning method of large diameter steel pipe : 1. Shot blasting and rust removal: The high-powe...
The welding seam of the spiral steel pipe is longer than that of the straight seam steel pipe ....
1. Fake and inferior thick-walled steel pipes are prone to folding. 2. Fake and inferior t...
The commonly used nondestructive testing methods for steel pipes include radiographic testing (R...
1. The spraying process of 3PE anti-corrosion steel pipe At present, most 3pe anti-corrosion ...
Construction preparation before welding of large diameter steel pipe : 1. Organize relevant ope...
1. There are strict technical requirements for the installation and use of straight seam steel pip...
1. For pipelines with high peak shaving requirements, due to the uneven gas consumption of users...
In the construction sequence of steel pipe piles , we should first master all aspects of the proj...
In production practice, the steel pipe is often degraded by the wrong side and out of tolerance. The...
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