HLB-e
|
Material und Ausführung |
Safety factor S of the material at |
Safety factor |
|
|
1. |
Rolled and forged steels |
1,5 |
1,05 |
|
2. |
Cast steel |
2,0 |
1,4 |
|
3. |
Cast iron with nodular graphite per DIN EN 1563 |
|
|
|
3.1 |
EN-GJS-700-2/2U |
5,0 |
2,5 |
|
3.2 |
EN-GJS-500-7/7U |
4,0 |
2,0 |
|
3.3 |
EN-GJS-400-15/15U |
3,5 |
1,7 |
|
3.4 |
EN-GJS-400-18/18U-LT |
2,4 |
1,2 |
|
4. |
Aluminum and aluminum alloys — wrought materials |
1,5 |
1,05 |
AD 2000 B0 Table 2 – Safety factors against yield strength or tensile strength
|
Material |
Safety factor against |
||
|
Safety factor S of the material at |
Safety factor S' |
||
|
1. |
Rolled and forged steels |
1,6 |
1,1 |
|
2. |
Cast steel |
2,0 |
1,5 |
|
3. |
Cast iron with nodular graphite per DIN EN 1563 |
|
|
|
3.1 |
EN-GJS-700-2/2U |
5,0 |
2,5 |
|
3.2 |
EN-GJS-500-7/7U |
4,0 |
2,0 |
|
3.3 |
EN-GJS-400-15/15U |
3,5 |
1,7 |
|
3.4 |
EN-GJS-400-18/18U-LT |
2,4 |
1,2 |
|
4. |
Aluminum and aluminum alloys — wrought materials |
1,6 |
1,1 |
|
|
Safety factor against tensile strength |
||
|
5. |
Cast iron with lamellar graphite (gray cast iron) per DIN EN 1561 |
6,0 |
3,5 |
|
6. Copper and copper alloays including rolled and cast bronze |
4,0 |
2,5 |
|