General Description
E2535Nb is a coated electrode used for joining resistant cast alloys with 0.4%C-25%Cr-35%Ni-Nb (DIN 1.4852, 1.4853). It is also suitable for high carbon 18Cr/38Ni-Nb alloy such as DIN 1.4849.
It is used at temperatures up to 1100°C and is resistant to thermal shock and fatigue. The electrode is optimised for DC+ welding in all positions.
Chemical Composition
| Grade | C% | Si% | Mn% | Ni% | Cr% | Nb% | Fe% |
|---|---|---|---|---|---|---|---|
| 25-35Nb | 0.40 | 1.0 | 1.5 | 35.0 | 25.0 | 1.20 | Bal. |
Specification
EN ISO 3581-A
EZ 25 35 Nb B 6 2
Mechanical properties as welded
Tensile Strength: 920 MPa
Elongation: 13%