SAF 2304®
ACI/CAST GRADE | CAST ASTM | CAST EN/DIN | CAST UNS | WROUGHT UNS | WROUGHT GRADE |
|---|
| – | – | 1.4362 | S32304 | – | SAF 2304 |
| CHEMICAL COMPOSITION (wt%, TYPICAL VALUES) |
|---|
| C | Cr | Ni | Mo | Other | PREn |
|---|
| <0.03 | 23.0 | 4.0 | – | 0.15N | – |
| CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) |
|---|
| Rp0.2[MPa] | Rm [MPa] | A % | Hardness [HB] | Impact [J] |
|---|
| 400 | 600 | 25 | 180-250 | 100 |
| PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED) |
|---|
| Microstructure | ρ [kg/dm3] | α [μm/m∙K] (20 – 100 °C) | K [W/m∙K] | Cp [J/kg∙K] | Melting ΔT [°C] |
|---|
| Austenoferritic | 7.75 | 13 | 15 | 500 | – |
| WORKING CONDITIONS / FABRICATION |
|---|
| Heat Treatment | Weldability | Machinability [100 = CF8M] | Patternmaker’s Shrinkage [%] |
|---|
| Solution Annealing | Excellent | – | 2.3 |