
When you are repairing a furnace door or patching a cement kiln, you need a rod that can handle the heat and the awkward angles. The Hobart Sterling AP 310 is your go-to stick electrode for high-temperature stainless applications. Known for its 'Sterling' performance, this E310-16 rod is designed to run smoothly whether you are welding flat on a bench or reaching overhead to fix a burner assembly. The arc is soft and stable, minimizing spatter and making it easier to control the puddle, even if the fit-up isn't perfect.
One of the biggest headaches with stainless stick welding is slag removal, but the Sterling AP 310 features a slag system that often curls up and peels off on its own, leaving a clean, bright bead underneath. This saves you time on cleanup and grinding. Because it is fully austenitic (25% Cr / 20% Ni), the weld metal is incredibly tough and ductile, meaning it won't crack easily as it cools, even on heavy, restrained joints.
This 1/8-inch rod is perfect for medium-to-heavy gauge materials. It lights up easily on AC or DC+, so you can use it with almost any stick welder, from a buzz box to a heavy-duty industrial generator. Use it for welding 310 stainless parts or for joining stainless to mild steel when you need a buffer layer that won't fail under thermal stress. It's a must-have in the rod oven for any maintenance welder working in power plants, heat treat shops, or petrochemical facilities.
| Additional Information |
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| Brand:Hobart |
| Aws Spec:E310-16 |
| Diameter:3.2mm (1/8") |
| Grade:310 |
| Weld Process:Stick (SMAW) |
| Polarity:AC/DCEP |
| Rod Type:Stick Electrode |
| Core Material:Stainless Steel |
| Coating Type:Rutile |
| AWS Classification:E310-16 |
| Welding Position:All Position |
| Tensile Strength:80,000 PSI (min) |
| Elongation:30% |
| Packaging Description:18lb can |