Abramang Cr S
Electrode highly resistant to cavitation
Description & applications
Synthetic basic coated electrode with high efficiency (140%), intended to surface all pieces subject to high impact and cavitation combined with corrosion. Also used for dissimilar joints between Mn- and construction steels and as cushion layer before hardfacing in case of heavy reclaiming. The deposit is austenitic and is exceptionally resistant to impact and wear combined with impact. The high amount of Cr increases the resistance against corrosion, abrasion and cavitation.
General applications:
Repairing of used pieces or preventive protection of new pieces used in railway applications (rails, switches, crossings, tongues) in quarries and mines (crusher jaws, excavator and grab teeth, mill hammers, rock crusher) for hydro power stations and other industries (pistons of hydraulic presses, turbines).
Austenitic steels with high Mn:
DIN 17145 et 17155 : X110Mn14
AFNOR : Z120M12
Classification
| DIN 8555 |
|---|
| E7-UM-250-KPR |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Fe |
|---|---|---|---|---|
| 0.6 | 16.0 | 0.3 | 14.0 | Rest |
All weld metal mechanical properties
| Hardness as welded | Hardness after work hardening |
|---|---|
| ~ 260 HB | 400-500 HB |
Packaging data
| Dimension | 2.5x350 | 3.2x350 | 4.0x450 | 5.0x450 |
|---|---|---|---|---|
| Electr. / packet | 176 | 122 | 77 | 50 |
| Electr. / carton | 704 | 488 | 308 | 200 |
| Kg 1000 electr. | 25.6 | 41 | 84 | 130 |
| Packets / carton | 4 | 4 | 4 | 4 |
| Kg / packet | 4.5 | 5 | 6.5 | 6.5 |
| Kg / carton | 18 | 20 | 26 | 26 |
Amperes
| A | 90 | 130 | 160 | 220 |
|---|
