MIM 440C(austenitic grade)
440C stainless steel (martensitic grade), with excellent strength, hardness and wear resistance.
This stainless steel is used for high strength, hardness, and wear resistance requirements, such as in automobiles, aerospace equipment, tools, and sports equipment.
Chemical Content
- 440C
- 304
- 316L
- 420
- 17-4PH
| 440C | C | Si | S | P | Mn | Cr | Ni |
| w.t/% | 0.95-1.20 | ≤1.00 | ≤0.03 | ≤0.035 | ≤1.0 | 16.0-18.0 | ≤0.60 |
| 304 | C | Si | S | P | Mn | Cr | Ni | Fe |
| w.t/% | ≤0.03 | ≤1.00 | ≤0.03 | ≤0.03 | ≤2.0 | 18.0-20.0 | 8.0-11.0 | Bal |
| 316L | C | Si | S | P | Mn | Cr | Ni | Mo | N |
| w.t/% | 0.03 | 0.75 | 0.03 | 0.045 | 2 | 16-18 | 10-14 | 2-3 | 0.1 |
| 420 | C | Si | S | P | Mn | Cr | Ni |
| w.t/% | 0.16-0.25 | ≤1.00 | ≤0.03 | ≤0.04 | ≤1.0 | 12.0-14.0 | ≤0.75 |
| 17-4PH | C | Si | S | P | Mn | Cr | Ni | Nb+Ta |
| w.t/% | ≤0.07 | ≤1.00 | ≤0.03 | ≤0.04 | ≤1.0 | 15.5-17.5 | 3.0-5.0 | 0.15-0.45 |