
Stainless Steel
Suitable for applications requiring rust protection and corrosion resistance.
Product Overview
Stainless steel offers excellent corrosion resistance and mechanical properties, making it ideal for applications requiring rust protection. Select an austenitic or martensitic grade based on the operating environment.
Typical Use Cases
- Food Packaging Machinery
- Environmental Protection Equipment
- Medical Knives and Equipment

Steel Grade Comparison
Common equivalent grades reference for material selection communication across different standards.
| EN | AISI | DIN | JIS | GB | APPLICATION |
|---|---|---|---|---|---|
| - | 420 | 1.4021 | SUS420J1 | 2Cr13 | For steam turbine blades |
| X46Cr13 | 420 | 1.4034 | SUS420J2 | 4Cr13 | For mirror-polished moulds and plastic moulds |
| - | 440A | 1.4109 | SUS440A | 6Cr18Mo | For tools, measuring tools and bearings with high corrosion resistance |
| - | 440B | 1.4112 | SUS440B Mod | 9Cr18MoV | For tools, valves, etc. with high corrosion resistance |
| X105CrMo17 | 440C | 1.4125 | SUS440C | 9Cr18Mo | For cold work dies, surgical blades, valve parts and bearings, etc. |
Grade equivalencies are for general reference only; actual supply standards apply. A "-" in the table indicates no corresponding grade is currently available.