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Four production processes for stainless steel welded pipes

1. Pickling and passivation of stainless steel welded pipes Acid pickling and passivation can produce a thin, dense, and hard passivation film on the inner and outer walls of water pipes and fittings. The existence of passivation film is the fundamental reason for preventing corrosion of stainless ...

December 26, 2023
Stainless steel square pipe

Stainless steel square tube is a hollow strip of steel, called a square tube because its cross-section is square. A large number of pipelines are used for transporting fluids, such as petroleum, natural gas, water, gas, steam, etc. In addition, when the bending and torsional strength are the same, ...

December 26, 2023