StarBlaze SAW 410NiMo
AWS A5.9: ER 410NiMo (1.4351) | EN 14343: S 13 4
StarBlaze SAW 410NiMo is a stainless steel Submerged Arc Welding (SAW) wire with a 12Cr/4Ni composition, tailored for soft martensitic steels like 1.4313/CA6NM and light-gauge 410, 410S, and 405 base metals. It delivers high ductility, excellent CVN toughness, and strong crack resistance. The filler metal has reduced chromium and increased nickel to eliminate ferrite and enhance mechanical performance. With extra low carbon content, it ensures better crack resistance and ductility than conventional 410 wires. Coated with a fine film of anti-spatter reagent, it guarantees smooth performance in critical applications.
- Diameters: 2.00 mm, 2.40 mm, 3.20 mm, 4.00 mm
- Pack sizes: 25 kg / 50 lbs / 60 lbs
- High-strength welds for martensitic stainless applications
- Excellent ductility and toughness with CVN >50J at 20°C
- No ferrite formation due to controlled Cr/Ni ratio
- Reduced carbon for improved crack resistance and ductility
- Anti-spatter reagent coating for clean and stable arc
- Designed for post-weld heat treatment <1150°F
- Ideal for pressure-rated and dynamic load-bearing assemblies
- Hydro Power & Energy Sector
- Turbine Blade and Valve Component Welding
- Heavy Machinery and Mining Equipment
- Aerospace and Defence Components
- Oil & Gas Pressure Systems
- Submerged Arc Welding (SAW) with compatible flux
- Structural and pressure welding of martensitic stainless steels
- Critical repair and fabrication of CA6NM and similar alloys
- Suitable for welding 12Cr/4Ni martensitic stainless steels like 1.4313, CA6NM, and light-gauge 410, 410S, and 405 steels
- Produces welds with excellent ductility, CVN toughness, and high crack resistance
- Modified chemistry eliminates ferrite for improved mechanical performance
- Extra low carbon enhances crack resistance and ductility over ER410
- Post-weld heat treatment should not exceed 1150°F
- Anti-spatter reagent coated (di-chloromethane + methylene chloride)
- Welding current: DC (+)
- Welding positions: Flat/horizontal (standard for SAW)
- Materials to be Welded:
- 1.4317 (GX4CrNi13-4)
- 1.4313 (X3CrNiMo13-4)
- 1.4407 (GX5CrNiMo13-4)
- 1.4414 (GX4CrNiMo13-4)
- ACI Grade CA6NM
- Storage: Keep dry; avoid condensation
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 | 0.50 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 |
| ≥ 600 | ≥ 800 | ≥ 15% | ≥ 50 |
Recommended Welding Data
| Diameter (mm) | 2.00 | 2.40 | 3.20 | 4.00 |
| Current (A) | 190 – 500 | 300 – 500 | 300 – 500 | 300 – 500 |
| Voltage (V) | 24 – 30 | 26 – 30 | 28 – 30 | 28 – 32 |
