Abracrom 253
High temperature stainless steel electrode
Description & applications
Rutile coated electrode with an austenitic stainless steel deposit resisting to scaling and oxidation up to 1100°C. Regular and stable fusion, good slag removal, nice aspect of the bead.
Main applications:
Ovens, thermal equipments for heat treatment, chemical installations.
|
UNS |
Alloy |
EN 10088 |
Material N° |
UGINE |
|
|
|
X15CrNiSi20-12 |
1.4828 |
UGINOX R 20-12 |
|
|
|
X12CrNi22-12 |
1.4829 |
|
|
|
|
X9CrNiSiNCe21-11-2 |
1.4835 |
|
|
S30815 |
253MA® |
X8CrNiSiN21-11 |
1.4893 |
|
Classification
| ISO 3581-A |
|---|
| E 22 12 R 3 2 |
Typical weld metal composition (%)
| C | Si | Mn | Cr | Ni | N | Mo | Fe |
|---|---|---|---|---|---|---|---|
| 0.1 | 1.0 | 0.8 | 22.0 | 11.0 | 0.1 | 0.1 | Rem |
All weld metal mechanical properties
| Rm MPa | Rp 0,2 MPa | A 5(%) |
|---|---|---|
| >550 | >350 | >25 |
Packaging data
| Dimension | 2.5x350 | 3.2x350 | 4.0x350 |
|---|---|---|---|
| Electr. / packet | 235 | 139 | 93 |
| Electr. / carton | 940 | 556 | 372 |
| Kg 1000 electr. | 21.3 | 36 | 54 |
| Packets / carton | 4 | 4 | 4 |
| Kg / packet | 5 | 5 | 5 |
| Kg / carton | 20 | 20 | 20 |
Amperes
| A | 70 | 100 | 130 |
|---|
Welding Instructions
Redrying 2 hours at 250°C, if necessary. Interpass temperature: < 150°C.
= +
~ 70V
