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The Main Purpose Of Stainless Steel Decorative Pipe
2022-08-26 14:20
Classification of decorative pipes: Steel pipes are divided into two categories: seamless steel pipes and welded steel pipes (seamed pipes). According to the cross-sectional shape, it can be divided into round pipe and special-shaped pipe. The widely used round steel pipe, but there are also some square, rectangular, semicircular, hexagonal, equilateral triangle, octagonal and other special-shaped steel pipes.
For steel pipes under fluid pressure, hydraulic tests should be carried out to check their pressure resistance and quality. It is qualified if there is no leakage, wetting or swelling under the specified pressure. Experiments, flaring experiments, flattening experiments, etc.
Seamless stainless steel pipe, also known as stainless steel seamless pipe, is made of steel ingot or solid tube blank through perforation to make capillary, and then hot rolled, cold rolled or cold drawn. The standard of stainless steel decorative pipe seamless steel pipe is indicated by outer diameter * wall thickness mm.
304 stainless steel pipe full name SUS304 stainless steel pipe
SUS304 stainless steel pipe belongs to the stainless steel pipe of the US trademark raw material. The domestic trademark is equivalent to 0Cr19Ni9 stainless steel pipe, which is generally replaced by 0Cr18Ni9.
The mechanism of stainless steel rust prevention is that alloy elements form a fine oxide film, which blocks oxygen contact and prevents continuous oxidation. So stainless steel is not stainless.
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