Global · Enterprise standard
WELDOX 700
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Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.015 | |||
| B | 0.005 | |||
| C | 0.2 | |||
| Cr | 0.7 | |||
| Cu | 0.3 | |||
| Mn | 1.6 | |||
| Mo | 0.7 | |||
| N | 0.015 | |||
| Nb | 0.04 | |||
| Ni | 2 | |||
| P | 0.02 | |||
| S | 0.01 | |||
| Si | 0.6 | |||
| Ti | 0.04 | |||
| V | 0.09 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Plates, quenched and tempered, t = 100.1 mm - 130.0 mm | ≥630 T-direction | 710–900 T-direction | ≥14 Lo= 5 mm | |||
| Plates, quenched and tempered, t = 4.0 mm - 50.0 mm | ≥700 | 780–930 | ≥14 Lo = 5 mm; For transverse test pieces. Values for longitudinal test pieces are 2 units higher. | |||
| Plates, quenched and tempered, t = 50.1 mm - 100.0 mm | ≥650 T-direction | 780–930 T-direction | ≥14 Lo = 5 mm |