Abracrom 4462MoB
Basic stainless steel electrode for super duplex steels
Product description
Basic-coating electrode depositing a steel with an austeno-ferritic structure (super duplex).
The deposit is characterized by very good resistance to pitting, crevice and/or stress corrosion (particularly in the presence of chlorides), combined with very good mechanical tensile strength.
Operating temperature up to 250°C. Mainly used for welding and hardfacing steels of identical grade. Excellent weldability, smooth melting, easily removable slag, good bead appearance.
Main applications: tanks, centrifuges, pumps, piping.
Product application instructions
|
UNS |
Steels |
EN 10088 |
Steels No. |
CLI |
|
S31803 |
X2CrNiMoN22-5-3 |
1.4462 |
URANUS 45 |
|
|
S32304 |
35N |
X2CrNi23-4 |
1.4362 |
URANUS 35N |
|
S32550 |
52N |
G-X2CrNiMoCuN26 6 3 |
1.4517 |
URANUS 52N |
|
52N+ |
X2CrNiMoCuN25-6-3 |
1.4507 |
URANUS 52N+ |
|
|
S32760 |
100 |
X2CrNiMoCuW25 7 4 |
1.4501 |
URANUS 70N |
|
S32900 |
329 |
X3CrNiMoN27-5-2 |
1.4460 |
Steaming 2 to 3 hours at 250-300°C. Use with short arc. Max. temperature between passes: 170°C.
= +
Classification
| AWS A5.4 | EN ISO 3581-A |
|---|---|
| E 2594-15 | E 25 9 4 N LB 4 2 |
Chemical analysis (%)
| C | If | Mn | Cr | Ni | Mo | N | Fe |
|---|---|---|---|---|---|---|---|
| <0.04 | 0.5 | 1.5 | 25.0 | 9.3 | 4.0 | 0.23 | Rest |
Mechanical characteristics
| Rm (MPa) | Rp0.2 MPa | A5 (%) | Av - ISO - V |
|---|---|---|---|
| 720 | 850 | 25 | + 20 °C 70 |
Why choose this basic electrode?
Vacuum-packed 5 or 6Kg electrode for welding highly stressed steel assemblies (carbon and carbon manganese) (tensile strength up to 510 MPa).
It features excellent mechanical properties, particularly at low temperatures.
