2023-10-27 1. The arc starting method of stainless steel pipe fittings adopts the reflow method, and the arc closing method adopts the method of filling the arc crater. The arcing process should be completed within the slope, and arcing and arcing cannot be performed on the surface of the busbar of pipes and f
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2023-10-26 Welding process of 37Mn5 oil casing pipe:
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2023-10-26 There are two possibilities for the formation of surface defects of spiral steel pipes: one is that the material itself is not plastic enough during the deformation process, resulting in cracks and outward folds; the other is that the surface oxidation of the material causes surface defects, and the
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2023-10-25 Seamless steel pipe (SMLS) is an important steel product widely used in construction, petroleum, chemical industry, machinery and other fields. Seamless steel pipes can be divided into many types according to different application requirements.
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2023-10-25 Hot-dip galvanized steel pipes are widely used in construction, machinery, coal mines, the chemical industry, electric power, railway vehicles, the automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, exploration machinery, and other man
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2023-10-24 Advantages and disadvantages of seamless steel pipes & tubes:
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2023-10-24 Advances in materials processing have brought unique opportunities to the field of stainless steel pipe production. Typical applications include exhaust pipes, fuel lines, injectors and other components.When producing stainless steel pipes, a flat steel strip is first formed and then shaped into a r
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2023-10-23 Carbon steel tube connection method:
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