Spiral steel pipes are mainly used as fluid pipes and piling pipes. If the steel pipes are used ...
Large-diameter straight seam submerged arc steel pipes are mainly responsible for pipeline trans...
1. Metallurgical properties of materials Longitudinal submerged arc welded pipes are produced from...
The construction quality of steel pipe piles is related to the stability of buildings, so some detai...
Selection requirements for submerged arc steel pipe : 1. For pipelines with high requirements f...
After installing the 304 stainless steel pipe , tear off the packaging film on the surface of the...
Cold-dip galvanizing refers to electroplating, and hot-dip galvanizing refers to the zinc plating of...
Special pipes for oil and natural gas drilling and transportation are collectively referred to as pe...
The type of anti-corrosion steel pipe should be selected according to the working pressure, use,...
Butt welding pipe fittings are a kind of pipe fittings with better quality made of welded pipes....
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