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High-pressure elbow manufacturing process
L In the production process of high pressure bend pipe, we first weld a polygonal ring
Carbon steel Seamless Pipe connection method
L 1. Compression type: Insert the pipe into the nozzle of the pipe fitting, fix it
The difference between carbon steel seamless pipe and stainless steel seamless pipe
L Nowadays, the common material of seamless steel pipe market is carbon steel seamless steel pipe
Do you know the difference between cold galvanized steel pipe and hot galvanized steel pipe?
L The production process, the range of use, the performance is different, the process is different:
What are the problems affecting the service life of insulated steel pipe?
L 1. The insulation layer is eccentric, that is, the polyurethane insulation layer is not concentric
What special properties does stainless steel tube have?
L Since the surface of the stainless steel tube will form a thin protective film, although
Knowledge of spiral steel pipe surface treatment
L In the anticorrosive construction process of oil (gas) pipeline, the surface treatment of anticorrosive spiral
Understand the welding knowledge of spiral steel pipe
L Burn-through and hydrogen-induced cracking in spiral steel pipe welding are hot topics at home and
Do you know the difference between precision steel pipe and spiral steel pipe?
L Precision spiral steel pipe is a kind of high-precision steel pipe after cold drawing or
What factors affect the price of 316L steel pipe?
L The 316L is a model in stainless steel tubing and is currently very valuable in
Do you know the production process of steel pipe?
L The production process of steel pipe is much the same. If you do not understand
Technology and application of aluminum alloy steel pipe
L The extrudable size range of the aluminum alloy tube varies with the extrusion method. The maximum outer
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