
ER 309MoL welding wire is specifically designed to connect dissimilar metals containing Molybdenum. This wire provides an ideal solution for welding Mild Steel to Stainless Steel. It seamlessly combines the distinct characteristics of these metals, ensuring strong and reliable welds across various applications.
With each purchase, a Certified Material Test Report (CMTR) is provided, verifying the quality and integrity of our welding wires. The product comes in 33 lbs (15 kg) spools, with a standard 12-inch diameter, making it convenient and efficient for use in diverse projects.
ER 309L and ER 309MoL are particularly well-suited for automotive exhaust system welding. Their excellent anti-corrosion properties, ductility, and ability to withstand high temperatures make them ideal. Moreover, ER 316L over alloyed wire can achieve the chemistry of 309L using the Hot TIG process over three layers, offering versatile cladding options.