| Category | Metal , Ferrous Metal , Alloy Steel , AISI 4000 Series Steel |
| Manufacturer | Crucible Steel |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Crucible Steel AISI 4340 Alloy Steel.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 | 217 - 248 | 217 - 248 | |
| Modulus of Elasticity | 207 GPa | 30000 ksi |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.40 % | 0.40 % | |
| Chromium, Cr | 0.80 % | 0.80 % | |
| Iron, Fe | 95.7 % | 95.7 % | as balance |
| Manganese, Mn | 0.70 % | 0.70 % | |
| Molybdenum, Mo | 0.25 % | 0.25 % | |
| Nickel, Ni | 1.85 % | 1.85 % | |
| Silicon, Si | 0.30 % | 0.30 % |