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 |