Description
ER310 MIG Wire 1.2mm – For Heat-Resistant Stainless Steel Welding
The ER310 MIG Wire in 1.2mm diameter is designed for welding heat-resistant stainless steel. Supplied on a 15kg spool, it’s built to perform in extreme temperature applications such as industrial furnaces, incinerators, and exhaust systems. Its high chromium and nickel content provide excellent oxidation resistance at elevated temperatures.
Built for Extreme Welding Conditions
The ER310 MIG wire is ideal for welding stainless steels like 310 and similar heat-resistant grades. It contains approximately 25% chromium and 20% nickel, delivering strong resistance to scaling, corrosion, and thermal fatigue. This makes it the preferred choice for high-temperature structures and equipment operating above 1000°C.
Smooth Welding with Clean Bead Appearance
Thanks to its stable arc characteristics, this wire ensures smooth feeding and consistent weld quality. It generates minimal spatter, reducing cleanup time. Whether you’re using short-circuit or spray transfer modes, it creates smooth, well-formed weld beads that are visually clean and mechanically strong.
Applications Across High-Heat Industries
The 1.2mm wire diameter is ideal for thicker sections in industrial and heavy-duty fabrication. Use ER310 MIG wire when working on heat exchangers, burners, kilns, combustion chambers, or chemical plant components. It also performs well in marine and automotive repair jobs that involve high-temperature exposure.
The precision-layer wound 15kg spool provides uninterrupted wire feeding. This reduces downtime and ensures excellent performance in both manual and automated MIG welding systems.
Looking for more stainless MIG wires? View our MIG wire collection for additional grades and diameters.
Learn More About ER310 and Heat-Resistant Alloys
If you’re unsure how ER310 fits into your stainless steel welding needs, this technical guide from The Welding Institute (TWI) explains the properties and applications of heat-resistant filler metals.
Dependable in High-Temperature Welding
The ER310 MIG Wire 1.2mm (15kg) is a robust and reliable option when welding in environments where temperature and oxidation resistance matter most. Whether you’re fabricating new components or performing critical maintenance, this wire delivers high performance every time.