S480451-032 - Hobart Sterling AP 310 Stainless Stick Electrode 5/32 E310-16

Hobart Sterling AP 310: The Heat-Resistant Solution

When your welding project involves extreme heat and critical stainless components, the Hobart Sterling AP 310 Stick Electrode is the reliable choice for professional welders. This 5/32" diameter electrode meets AWS E310-16 classifications and is formulated to weld fully austenitic 310 stainless steel. Known for its ability to withstand scaling and oxidation at temperatures reaching 2100°F, it is the ultimate repair rod for furnaces, ovens, and burner systems. If you are fixing a cracked heat shield or fabricating a new annealing basket, this rod ensures the weld holds up under thermal stress.

The "AP" in Sterling AP stands for All Position, and this electrode lives up to the name. It runs with a soft, smooth arc that is easy to control in flat, horizontal, vertical, and overhead positions. The bead profile is typically flat to slightly convex with fine ripples, producing a professional finish that requires minimal grinding. The flux coating is formulated to prevent overheating of the rod during welding, a common issue with stainless stick electrodes, ensuring you can use the full length of the rod without performance degradation.

Versatility in Repair

One of the standout features of the Hobart Sterling AP 310 is its versatility. It isn't just for 310 stainless; it is an excellent problem-solver for welding unknown stainless steels or joining stainless to mild steel. The high alloy content provides a safety margin against cracking when welding air-hardening steels or when the base metal composition is uncertain. This makes it a must-have in any maintenance shop's rod oven.

Key Benefits for the Welder

• Easy Slag Removal: Spend less time chipping and more time welding.
• Dual Current Compatibility: Runs smoothly on AC or DC+, giving you options in the field.
• Low Spatter: Keeps the workpiece clean and reduces post-weld cleanup.
• Robust Packaging: Comes in a durable can to protect electrodes from moisture and physical damage.

Equip your shop with Hobart Sterling AP 310 for those tough, high-temperature jobs where standard 308 or 316 rods just won't cut it.