S480458-039 - Hobart Sterling AP 310 Stainless Steel Stick Electrode 3/16" 7lb Can

High-Performance High-Temperature Welding

The Hobart Sterling AP 310 is a premium quality stainless steel stick electrode designed specifically for extreme heat environments. Classified as AWS E310-16, this electrode is engineered to join 310 stainless steel base metals as well as steels containing 20% to 27% Chromium and 18% to 22% Nickel. Its fully austenitic deposit ensures exceptional resistance to oxidation and scaling at temperatures up to 2100°F (1150°C), making it an indispensable consumable for the maintenance and fabrication of industrial heating equipment.

Beyond its primary use on 310 stainless, the Sterling AP 310 serves as an excellent transition layer for welding dissimilar metals, particularly when joining high carbon steels in highly restrained joints. The "AP" designation stands for All Position, indicating its versatility in flat, horizontal, vertical, and overhead welding scenarios. This flexibility is crucial for on-site repairs in complex industrial facilities where positioning the workpiece is not possible.

Industries relying on high-temperature processes—such as petrochemical processing, power generation, and cement manufacturing—will find this electrode superior for extending the service life of critical components. The 3/16-inch diameter allows for higher deposition rates on thicker materials, while the 7lb can ensures the electrodes remain protected and ready for use. Whether repairing burner nozzles or fabricating heat treatment baskets, the Hobart Sterling AP 310 delivers reliable, crack-resistant welds.