General Description
3545 Nb is used for TIG, MIG welding and surfacing work on similar heat resistant cast steel grade.
Deposite Composition
| Grade | Ni% | Cr% | Nb% | Fe% | C% | Mn% | Si% | P% | S% |
|---|---|---|---|---|---|---|---|---|---|
| 3545 Nb | 44.0-46.0 | 34.0-36.0 | 1.0-1.5 | Bal. | 0.4-0.5 | Max 1.0 | 1.5-2.0 | Max 0.02 | Max 0.03 |
Mechanical Property
As welded
Tensile Strength: >600 MPa
Yield strength 0.2%: >380 MPa
Elongation: >8%
Forms
3545 Nb 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