StarBlaze TIG 410NiMo
AWS A5.9: ER 410NiMo | EN 12072: W 13 4
StarBlaze TIG 410NiMo is a TIG rod formulated for welding AISI 410NiMo type martensitic stainless steels. These self-hardening steels typically require preheating and post-weld heat treatment to ensure ductility and avoid cracking. This filler metal offers extra-low carbon levels to enhance weldability and improve resistance to cracking over standard 410 wires. It is commonly used for casting repairs and joining wrought materials in high-strength, corrosion-resistant applications. Preheat and inter-pass temperatures of at least 300°F are recommended. Post-weld heat treatment should not exceed 1150°F to avoid embrittlement.
Diameter: 0.80 mm, 0.90 mm, 1.00 mm, 1.20 mm, 1.60 mm, 2.00 mm, 2.40 mm, 3.20 mm, 4.00 mm
Pack Sizes: 5 kg/tube, 20 kg/box
- Extra low carbon for improved ductility and crack resistance
- Suitable for welding cast and wrought materials with similar composition
- Excellent impact toughness and strength
- Requires controlled preheat and PWHT for optimal results
- Hydropower components
- Cast repair welding
- Pump and valve fabrication
- Marine and defence engineering
- TIG welding of martensitic stainless steel
- Overlay welding for erosion/corrosion resistance
- Welding of hydroelectric or pressure-containing parts
- Recommended shielding gas: Argon
- Welding current: DC (–)
- Store in dry conditions; avoid condensation
- Minimum preheat and inter-pass temperature: 300°F
- Maximum PWHT temperature: 1150°F
- Materials to be welded:
- ASTM CA6NM
- G-X5CrNi13-4
- Z6 CND 1304 M
Product Details
Typical Chemical Composition (%)
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| 0.06 max | 0.60 max | 0.50 max | 11.00 – 12.50 | 4.00 – 5.00 | 0.40 – 0.70 | 0.75 max | 0.03 max | 0.03 max |
Typical All-Weld Mechanical Properties
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Impact Energy ISO-V(J) 20°C |
| ≥ 550 | ≥ 760 | ≥ 20% | ≥ 47 |
