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

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