Since straight seam steel pipes are inseparable from human life and production activities, the produ...
The base materials of large-diameter 3pe anti-corrosion steel pipes include seamless steel pipes, sp...
1. Distortion: At the construction site, due to the limitations of the construction site, space, and...
During the continuous casting process, the crystal strength of the slab pulled out from the mold is ...
1. Pipe cutting Metal saws should be used for pipe cutting, and sawing machines should be used for...
Causes and preventive measures of a single unilateral undercut: In the production process of submerg...
A kind of high-alloy steel that can resist corrosion in the air or chemically corrosive media. Stain...
1. The layout design should comply with the process steel pipe and instrument flow diagram requireme...
Anti-corrosion steel pipes are metal bodies buried underground. However, due to the use environment,...
1. The premise must be polished The galvanized layer at the welding joint must be polished off, ot...
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