SFA/AWS A5.7 | ERCu | EN 14640 | S Cu 1898 (CuSn1) |
| | | | Si | 0,3 | Mn | 0,3 | Cu | >98,0 | Sn | 0,8 | Wire composition |
| Yield stress, MPa 75 Tensile strength, MPa 220 Elongation, % 30 Elongation, % 30 Weld metal hardness, a w 70 HV
Charpy V | Test temps, °C | Impact values, J | +20 | 75 | -20 | 40 |
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