Specifications:
- DIN: 8555 E 6 UM 55
Description and Application
- Rutile coated electrode for hard surfacing of earth moving machines.
- Low open current voltage.
- Heat resistant up to 600ºC.
- Applicable for bulldozer blades, crusher jaws, excavator teeth and mixers.
- Non machinable weld deposit.
Typical all weld metal composition [wt%]
| C | Mn | Si | Cr | Mo |
| 0.50 | 1.1 | 0.40 | 7.2 | 0.90 |
Typical all weld metal mechanical properties
| Hardness | Resistance to impact | Heat resistance | Abrasion resistance | Machinable |
| 55-58 Rc 560-615 HB | High | 600ºC | Medium | No |
Welding positions
RE-DRYING
120°C/1H
| Diameter | Length | Current [amps] | ||
| in | mm | in | mm | |
| 3/32 | 2.5 | 14 | 350 | 70-100 |
| 1/8 | 3.25 | 14/18 | 350/450 | 90-110 |
| 5/32 | 4.0 | 14/18 | 350/450 | 140-180 |
| 3/16 | 5.0 | 18 | 450 | 180-250 |
| 1/4 | 6.0 | 18 | 450 | 220-280 |
