Introduction:

Stainless steel decorative pipe is a hollow strip of steel, which is used in large quantities as pipelines for conveying fluids, such as oil, natural gas, water, gas, steam, etc. In addition, when the bending and torsion strength are the same, the weight is lighter, so It is also widely used in the manufacture of mechanical parts and engineering structures. 304 stainless steel pipe full name SUS304 stainless steel pipe

SUS304 stainless steel pipe belongs to American grade stainless steel pipe. The domestic grade is equivalent to the old national standard 0Cr18Ni9 stainless steel pipe. It is usually replaced by 0Cr18Ni9, which is the new national standard 06Cr19Ni10.

For steel pipes subjected to fluid pressure, hydraulic tests must be carried out to verify their pressure resistance and quality, and no leakage, wetting or expansion under the specified pressure is qualified, and some steel pipes are also subject to crimping tests according to standards or requirements of the buyer. , Flaring test, flattening test, etc.