| Category | Metal , Ferrous Metal , Alloy Steel |
| Manufacturer | ATI Allvac |
| Trade Name | Vasco® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | ATI Allvac® Vasco® 4340 Specialty Steel, Heat Treatment: 899°C (1650°F) Q+T.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 7.83 g/cc | 0.283 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Brinell | 422 | 422 | Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball |
| Hardness, Knoop | 463 | 463 | Estimated from Rockwell C value. |
| Hardness, Rockwell C | 45 | 45 | |
| Hardness, Vickers | 442 | 442 | Estimated from Rockwell C value. |
| Tensile Strength, Ultimate | 1724 MPa | 250000 psi | |
| Tensile Strength, Yield | 1517 MPa @Strain 0.200 % |
220000 psi @Strain 0.200 % |
|
| Elongation at Break | 8.0 % | 8.0 % | |
| Reduction of Area | 18 % | 18 % |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.41 % | 0.41 % | |
| Chromium, Cr | 0.80 % | 0.80 % | |
| Iron, Fe | 96 % | 96 % | as balance |
| Manganese, Mn | 0.70 % | 0.70 % | |
| Molybdenum, Mo | 0.25 % | 0.25 % | |
| Nickel, Ni | 1.9 % | 1.9 % | |
| Phosphorous, P | 0.018 % | 0.018 % | |
| Silicon, Si | 0.23 % | 0.23 % | |
| Sulfur, S | 0.020 % | 0.020 % |