Oil casing is a high-end product produced by steel pipes. There are many types of oil casings, a...
The anti-corrosion layers of steel pipelines that are widely used in China include petroleum asp...
Austenitic stainless steel pipe : Austenitic stainless steel pipe generally belongs to corrosion-...
The machinability of stainless steel is much worse than that of medium carbon steel. Taking the mach...
At present, the stainless steel pipes supplied on the market are mainly composed of galvaniz...
Commonly used steel pipe introduction - spiral submerged arc welded steel pipe The strip steel i...
Coated steel pipes are formed by coating plastic based on large-diameter spiral welded pipes and...
The non-destructive testing methods for steel pipes mainly include ultrasonic testing, radiograp...
1. To prevent corrosion due to heating, the welding should not be too long, which is about 20% less ...
The cast steel flange has an accurate blank shape and size, a small processing amount, and low c...
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