Abracrom 13/4 B
Stainless electrode with 13% Cr and 4% Ni
Description & applications
Basic coated electrode for repair and construction welding of martensitic CrNi steels of similar composition. These steels / castings are used for hydraulic turbines, pumps, valve bodies, compressor parts...Stable arc, easy slag removal, regular weld beads.
Martensitic stainless steels and castings:
| UNS | Aciers | EN | N° d’alliages |
|
|
J91540 |
CA6-NM |
G-X5CrNi 13-4 |
1.4313 |
|
|
S41500 |
|
X3CrNiMo 13-4 |
1.4313 |
|
|
|
|
G-X4CrNi 13-4 |
1.4317 |
|
|
|
|
G-X5CrNiMo 13-4 |
1.4407 |
|
|
|
|
X3CrNiMo 13-4 |
1.4413 |
|
|
|
|
G-X4CrNiMo 13-4 |
1.4414 |
Classification
| AWS A 5.4 | ISO 3581 | DIN 8556 |
|---|---|---|
| E 410 NiMo-15 | E 13.4 B | E 13.4 B 20+ |
Typical weld metal composition (%)
| C | Si | Mn | Cr | Ni | Mo | Fe |
|---|---|---|---|---|---|---|
| 0.04 | 0.3 | 0.6 | 12.0 | 4.2 | 0.5 | Rem |
All weld metal mechanical properties
| Rm MPa | Rp0,2 MPa | A 5(%) | Av - ISO - V |
|---|---|---|---|
| > 830 | > 630 | > 15 | +20°C > 50 After PWHT 580°C/8h |
Packaging data
| Dimension | 2.5x350 | 3.2x350 | 4.0x450 |
|---|---|---|---|
| Electr. / packet | 246 | 147 | 94 |
| Electr. / carton | 984 | 588 | 376 |
| Kg 1000 electr. | 2.03 | 34 | 69 |
| Packets / carton | 4 | 4 | 4 |
| Kg / packet | 5 | 5 | 6.5 |
| Kg / carton | 20 | 20 | 26 |
Amperes
| A | 90 | 130 | 150 |
|---|
Welding Instructions
Redrying 2h at 300°C. Guide electrodes with a slight declination, weld with a short arc. Preheat base material to 100-150°C and keep this temperature during welding. Cool down to room temperature and perform the PWHT.
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