420 Stainless Steel Products
Mar 23, 2026
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Chemical Compositions
|
Element |
C (Carbon) |
Cr (Chromium) |
Mn (Manganese) |
Si (Silicon) |
P (Phosphorus) |
S (Sulfur) |
Ni (Nickel) |
Iron (Fe) |
Iron (Fe) |
|---|---|---|---|---|---|---|---|---|---|
| Content | 0.15% – 0.40% | 12.0% – 14.0% | 1.0% max | 1.0% max | 0.04% max | 0.03% max | 0.75% max | Balance | \ |
Mechanical Properties
|
Properties |
Metric Unit |
Imperial Unit |
|---|---|---|
| Tensile Strength | 655 – 860 MPa | 95 – 125 ksi |
| Yield Strength | 450 MPa | 65 ksi |
| Vickers Hardness | 230 – 270 HV | 230 – 270 HV |
| Brinell Hardness | 200 – 250 HB | 200 – 250 HB |
| Rockwell Hardness | 50 – 56 HRC | 50 – 56 HRC |
| Elongation | 20% | 20% |
| Elastic Modulus | 200 GPa | 29 x 10^6 psi |
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