Filler Metals for the Most Demanding Welds. Exaton specializes in high-quality filler metals for welding stainless steel and nickel alloys in the most demanding environments. With a comprehensive product portfolio, Exaton provides covered stick electrodes, MIG/MAG wires, TIG rods, strips and fluxes for cladding overlay, submerged arc wires and fluxes, and gas-shielded flux-cored wires. Each product is known for superior feedability thanks to proprietary surface lubricants and micro-alloy additions that reduce spatter, improve flow control, and increase deposition rates. This innovative chemistry enhances welding performance by achieving the permissible finished chemistry with fewer layers. Exaton also offers custom-developed alloys for specialized applications.