201 stainless steel has the characteristics of polishing, no bubbles, no pinholes, etc. It is used to produce high-quality materials for various watch cases and watchband back covers.
Mainly used for decorative pipes, industrial pipes, and some shallow-drawn products. 201 stainless steel plate has the ability to resist general corrosion similar to the unstable nickel-chromium alloy 304. Long-term heating of 201 stainless steel plate in the temperature range of chromium carbide may affect the alloy 321 stainless steel plate and 347 in harsh corrosive media. 201 stainless steel plate is mainly used for high temperature applications. High temperature applications require the material to have strong sensitization resistance to prevent intergranular corrosion at lower temperatures.
It is applied to outdoor machines in the chemical, coal, and petroleum industries that require high grain boundary corrosion resistance, heat-resistant parts of building materials, and parts with difficult heat treatment;
1. Petroleum waste gas combustion pipeline;
2. Engine exhaust pipe;
3. Boiler shell, heat exchanger, heating furnace parts;
4. Silencer components for diesel engines;
5. Boiler pressure vessel;
6. Chemical transport truck;
7. Expansion joint;
8. Spiral welded pipes for furnace pipes and dryers;