| Category | Metal , Ferrous Metal , Austenitic , Stainless Steel |
| Manufacturer | Crucible Steel |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Crucible Steel TPA21 Martensitic Steel.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Brinell | <= 248 | <= 248 | |
| Hardness, Rockwell C | <= 36 | <= 36 | |
| Tensile Strength, Ultimate | >= 735.5 MPa | >= 106700 psi | |
| Tensile Strength, Yield | >= 313.8 MPa | >= 45510 psi | |
| Elongation at Break | >= 30 % | >= 30 % | |
| Reduction of Area | >= 40 % | >= 40 % |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.40 - 0.50 % | 0.40 - 0.50 % | |
| Chromium, Cr | 13 - 15 % | 13 - 15 % | |
| Iron, Fe | >= 66.25 % | >= 66.25 % | As Remainder |
| Manganese, Mn | <= 0.70 % | <= 0.70 % | |
| Molybdenum, Mo | 0.20 - 0.50 % | 0.20 - 0.50 % | |
| Nickel, Ni | 13 - 15 % | 13 - 15 % | |
| Silicon, Si | 0.30 - 0.80 % | 0.30 - 0.80 % | |
| Tungsten, W | 1.25 - 1.75 % | 1.25 - 1.75 % |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Heat Treatment, °C | 950-1050 W.Q. |