General Description
NIWIRE 2535Nb is used for joining and surfacing of heat resistant CrNi-cast steels (1.4848, 1.4852, 1.4857) in reforming ovens.
Chemical Composition
| Grade | Ni% | Cr% | Nb% | C% | S% | P% | Si% | Mn% | Fe% |
|---|---|---|---|---|---|---|---|---|---|
| 2535 Nb | 32.0-37.0 | 24.0-27.0 | 0.7-1.5 | 0.35-0.45 | Max 0.04 | Max 0.04 | Max 2.0 | Max 2.0 | Bal. |
Mechanical Property
As welded
Tensile Strength: >620 MPa
Yield strength 0.2%: >390 MPa
Elongation: >8%
Forms
NIWIRE 2535Nb is available on spool (Precision Layer Wound) and in cut straight lengths.
Straight Rods(TIG)-mm: 1.2-3.2
Spooled Wire (MIG)-mm: 0.8-1.2