Table 5.1: Reference data for disc spring material
| Application profile | Material designation | DIN Material number | USA Equivalent | Max. material thickness (mm) | Operating temperature range (°C) | Surface Finish |
|---|---|---|---|---|---|---|
| Standard material | 51 CrV 4 | 1.8159 | 6150 | 25 | -20 to 150 | Shotpeen |
| Corrosion resistant | X 10 CrNi 18 8 X 7 CrNiAl 17 7 | 1.4310 1.4568 | 301 SS 17-7 PH | 2 10 | -150 to 200- 200 to 200 | None |
| High temperature | Inconel 718 Inconel 750 | 2.4668 2.4669 | Inconel 718 Inconel 750 | 14 8 | -200 to 500 -200 to 500 | None |