EX410NIMOP045FC000 - Executive 410NiMo Flux Core Stainless Wire .045 33lb

Premium Martensitic Stainless Steel Flux Core Wire

The Executive 410NiMo Flux Core Wire is a high-performance consumable designed specifically for the welding of martensitic stainless steels. Engineered by Exocor, this wire meets the rigorous demands of heavy industrial applications, particularly in the power generation and fluid handling sectors. With a diameter of 0.045 inches and packaged in a 33lb spool, it is optimized for continuous, high-productivity welding operations that require superior metallurgical properties and consistent feedability.

This flux-cored wire is formulated to deposit weld metal that matches the composition and mechanical properties of ASTM CA6NM castings and similar 410NiMo materials. The addition of nickel and molybdenum to the standard 12% chromium martensitic base significantly enhances the toughness and weldability of the deposit, reducing the risk of cracking often associated with standard 410 stainless steels. It is an essential choice for fabricating and repairing critical components such as hydro turbine runners, pump casings, and valves where resistance to cavitation, erosion, and stress corrosion cracking is paramount.

Operational Efficiency and Quality
The Executive 410NiMo wire features a fast-freezing slag system that supports all-position welding, including vertical-up and overhead, making it versatile for complex repair jobs on large castings. The flux core design provides higher deposition rates than solid wires or stick electrodes, allowing for faster project completion. Operators will appreciate the smooth arc transfer, low spatter levels, and easy slag release, which minimize post-weld cleaning time. The wire operates effectively with both 100% CO2 and 75% Argon/25% CO2 shielding gases, offering flexibility based on available shop resources and desired arc characteristics.

Technical Specifications
Meeting AWS A5.22 classifications E410NiMoT1-1 and E410NiMoT1-4, this wire delivers a deposit with high tensile strength typically exceeding 110,000 PSI. While it offers excellent as-welded properties, post-weld heat treatment (PWHT) is generally recommended to optimize ductility and toughness, especially in thick-section applications. Trust Executive 410NiMo for reliable, high-quality welds in your most demanding stainless steel projects.