
Elevate your shielded metal arc welding (SMAW) projects with the Hobart 718MC 1/8" Stick Electrode. This product is specifically formulated to outperform standard electrodes in its class by offering improved deposition rates and superior bead aesthetics. As an E7018-1 H4R electrode, it provides the high tensile strength (70,000 psi minimum) required for structural steel while adding the critical benefit of low-temperature impact resistance. This makes it an excellent choice for projects exposed to cold environments or dynamic loads, such as railcar manufacturing, mining equipment repair, and barge construction.
One of the standout features of the Hobart 718MC is its moisture-resistant coating. In humid environments, standard low-hydrogen rods can absorb moisture, leading to porosity and hydrogen cracking. The 718MC's H4R rating ensures it resists moisture pick-up, maintaining the integrity of the low-hydrogen deposit for longer periods. This reliability is crucial for meeting strict welding codes in power generation and pressure vessel fabrication. The electrode is versatile enough for single and multiple pass applications, providing deep penetration and strong fusion.
The 1/8-inch diameter is a versatile size, suitable for welding medium to thick sections of steel. It operates smoothly on both AC and DCEP currents, giving welders flexibility depending on their power source availability. The 10lb packaging is convenient for maintenance and repair operations (MRO) where a full 50lb tin might be excessive, or for mobile welding rigs where space and weight are considerations. Choose the Hobart 718MC for a welding rod that combines industrial-strength mechanical properties with the smooth runnability that professional welders demand.
| Additional Information |
|---|
| Brand:Hobart |
| Diameter:3.2mm (1/8") |
| AWS Spec:E7018-1 |
| Packaging Description:10lb pack |
| Polarity:AC/DCEP, DCEP, AC |
| Position:All |
| Rod Type:Stick Electrode |
| AWS Classification:E7018-1, E7018 H4R |
| Diameter / Length:1/8 in |
| Coating Type:Low Hydrogen, Iron Powder |
| Welding Position:All Position |
| Moisture Resistance:Excellent |
| Applications:Shipbuilding, Boiler Code, Petrochemical, Structural Steel |