Application Fields: 420 stainless steel is suitable for various precision machinery, bearings, electrical equipment, transportation tools, household appliances, etc. It is widely used in manufacturing components that are resistant to atmospheric, steam, water, and corrosive by oxidizing acids.
Features: Representing Martensitic steel, commonly known as stainless iron, it is magnetic and possesses good corrosion resistance.
Grade: G10-G500
Hardness HRC: 50-55
Chemical composition of 420 stainless steel:
| C | Si | Mn | P | S | Cr |
| 0.3% --0.4% | 1.0% max | 1.0% max | 0.04% max | 0.03% max | 16.0% --18.0% |
