RA330040000350M000 - Exocor RA330 .035 MIG Wire 30lb Spool - Heat Resistant Alloy

Reliable Welding for Furnace & Heat Treat Applications

When your welding projects demand materials that can survive the inferno of an industrial furnace, Exocor RA330 MIG Wire is the professional's choice. This .035-inch solid wire, supplied on a 30lb spool, is formulated to tackle the toughest heat-resistant fabrication jobs. Whether you are repairing a cracked heat-treat fixture or fabricating new radiant tubes, RA330 provides the weldability and performance necessary to ensure a long service life for your components.

Welders appreciate Exocor RA330 for its smooth feedability and stable arc characteristics. The alloy is designed to flow well, wetting out the toes of the weld to minimize stress concentrations—a critical factor for parts subjected to thermal cycling. The wire produces sound, defect-free welds that match the base metal's ability to resist thermal shock. This is particularly important for equipment that undergoes rapid temperature changes, such as quenching baskets and furnace fans.

Beyond its thermal properties, this wire offers excellent mechanical stability. It resists "creep" (deformation under load at high temperatures) better than many standard 300-series stainless steels. It is the go-to filler metal for joining RA330 alloy to itself or to other heat-resistant alloys. With a 30lb spool, you get extended arc time, allowing for continuous welding on larger assemblies without frequent interruptions. Ensure your high-temperature fabrications stand the test of time with the proven reliability of Exocor RA330.

Why Choose Exocor RA330?

• Thermal Shock Ready: specifically built to handle rapid heating and cooling.
• Smooth Arc: Excellent feedability for consistent, high-quality beads.
• Versatile Utility: Perfect for petrochemical, power generation, and thermal processing repairs.