Properties at Elevated Temperatures
DIN ISO 898 Standard Part 1
| Property
 Class  | 
+20°C | +100°C | +200°C | +250°C | +300°C | 
|---|---|---|---|---|---|
| –Lower yield stress, Rel or proof stress Rp0.2 N/mm2 — | |||||
| 5.6 | 300 | 270 | 230 | 215 | 195 | 
| 8.8 | 640 | 590 | 540 | 510 | 480 | 
| 10.9 | 940 | 875 | 790 | 745 | 705 | 
| 12.9 | 1100 | 1020 | 925 | 875 | 825 | 
All information is strictly informative