The use of stainless steel for the cylinder tube has the characteristics of small product design and long service life. Because stainless steel has high strength and corrosion resistance, compared with aluminum, iron and other materials, due to its high strength and non-magnetic, it can be designed to be lighter and thinner than aluminum and iron, which can reduce the size and weight of the product. It is more used for mini cylinders. . it is a portable automatic device of choice. The inner and outer roughness of the stainless steel cylinder tube can reach Ra0.2-0.4μω, and the tolerance zone of inner and outer diameter can reach 0.03mm; the specifications range from Φ3-Φ108mm, and the wall thickness is 0.2-3mm .
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