1. 201
stainless steel tube corrosion resistance is general, mostly decorative tubes, like stainless steel guardrails, stainless steel handrails, stainless steel security windows, etc. are basically 201 material.
2. 304 stainless steel tube has strong corrosion resistance, strong heat resistance and low temperature. It is basically used for decorative and mechanical tubes. Because of its strong corrosion resistance, some coastal areas will basically use 304 stainless steel tubes for handrails, guardrails, security windows and The door is decorated with such a tube, and its heat resistance also shapes its deep processing performance. For punching and bending, it is necessary to select 304 stainless steel tube.
3. The corrosion resistance of 316 stainless steel pipe is better than 304, and the high temperature resistance is better than 304. It is generally used for mechanical pipes, like some boilers, high temperature processing machinery parts, aviation, bearings, chemical and other industries.
