Abracrom 310H
High-temperature stainless steel electrode
Product description
Basic electrode depositing an austenitic stainless steel with 26% Cr and 21% Ni and a high carbon content. Mainly used for welding refractory austenitic steels and centrifugal cast tubes resistant to oxidation and temperatures up to 1100°C. Stable arc, even melting, easy slag removal, good bead appearance.
Main applications: petrochemical industries, furnaces, gas pipes, hydrocarbon processing industries, cement plants.
Product application instructions
|
UNS |
Steels |
EN 10088 |
Alloy no. |
|
J93503 |
G-X40CrNiSi25-12 |
1.4837 |
|
|
J94204 |
HK40 |
G-X40CrNiSi25-20 |
1.4848 |
Steaming for 2 hours at 250°C. Temperature between passes: < 150°C. = +
Classification
| AWS A5.4 | EN ISO 3581-A | EN 1600 |
|---|---|---|
| E310H-15 | E 25 20 H B 4 2 | E 25.20 H B 42 |
Chemical analysis (%)
| C | If | Mn | Cr | Ni | Mo | Fe |
|---|---|---|---|---|---|---|
| 0.4 | 0.7 | 2.0 | 26 | 21 | 2.0 | Rest |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) |
|---|---|---|
| >350 | >450 | >15 |
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.
