| |
OK Autrod 19.30
GMAW
A copper, 3% silicon-alloyed electrode for the GMAW of copper-silicon and copper-zinc base metals and similar. Can also be used for hardfacing ferritic-perlitic steels. OK Autrod 19.30 is usually welded with pure Ar as the shielding gas.
Welding current, A
DC(+)
|
 |
| Classifications | Approvals | Typical all weld metal composition | Typical properties all weld metal | | SFA/AWS A5.7 | | ERCuSi-A | | EN 14640 | | S Cu 6560 (CuSi3Mn1) |
| | | Si | 3,4 | | Mn | 1,1 | | Cu | >94,0 | | Sn | <0,2 | | Zn | <0,2 | | Fe | <0,3 | | Wire composition |
| Yield stress, MPa
130
Tensile strength, MPa
350
Elongation, %
40
Elongation, %
40
| Charpy V | | Test temps, °C | Impact values, J | | +20 | 25 |
|
| Diameter, mm | 0,8 | 1,0 | 1,2 | 1,6 | | Arc voltage, V | 13,0-17,5 | 12,5-18,0 | 16-29 | - | | Welding current, A | 60-165 | 80-210 | 150-320 | - | | Wire feed, m/min | 4,0-13,0 | 4,0-12,0 | 5,0-11,5 | - |
|
|