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Open socket
|
Grade |
Minimum Yield Strength (N/mm² - MPa) |
Minimum Tensile Strength (N/mm² - MPa) |
Minimum Elongation (%) |
Minimum Reduction of Area (%) |
Notch Impact Strength – Charpy V |
|
|
T°C |
Minimum Average Energy (J) |
|||||
|
3 |
410 |
690 |
17 |
50 |
-20 |
40 |
|
3S |
490 |
770 |
15 |
50 |
-20 |
45 |
|
4 |
580 |
860 |
12 |
50 |
-20 |
50 |
