
The Hobart 418 is a premium quality, low hydrogen stick electrode designed to meet the rigorous demands of industrial fabrication and maintenance. Classified as both E7018 H4R and E7018-1 H4R, this electrode is engineered to provide superior weld deposits on mild and low alloy steels. Its formulation ensures excellent mechanical properties, making it a trusted choice for critical applications where weld integrity is paramount. Whether you are working on structural steel frameworks, pressure vessels, or heavy machinery, the Hobart 418 delivers consistent performance that professionals rely on.
One of the standout features of the Hobart 418 is its exceptional usability. It is designed for all-position welding, allowing operators to tackle flat, horizontal, vertical-up, and overhead joints with confidence. The electrode exhibits a smooth, stable arc that is easy to control, significantly reducing the likelihood of defects. Furthermore, it produces low levels of spatter, which keeps the workpiece cleaner and minimizes the time spent on post-weld grinding and cleanup. The slag is formulated to detach easily, often curling up on its own, revealing a smooth and aesthetically pleasing bead profile underneath.
Packaged in a durable 5 lb (2 kg) plastic pak, these electrodes are protected from moisture absorption, which is critical for maintaining the low hydrogen status required to prevent hydrogen-induced cracking in high-strength steels. This convenient packaging size is ideal for smaller jobs, maintenance repairs, or for welders who need a portable supply without committing to a large bulk container. The Hobart 418 operates effectively on both DCEP (Direct Current Electrode Positive) and AC (Alternating Current), providing flexibility depending on the available power source and specific job requirements.
Industries ranging from petrochemical and power generation to mining and shipbuilding utilize the Hobart 418 for its versatility and strength. It is particularly well-suited for welding alloy and high carbon castings, boiler code work, and infrastructure repair. By choosing Hobart 418 from Josef Gas, you are investing in a consumable that combines ease of use with the high-specification results necessary for code-compliant welding.
| Additional Information |
|---|
| Packaging Description:5lb pack |
| Diameter:3.2mm |
| AWS Spec :E7018-1, E7018 |
| Polarity:DC+ / AC |
| Position:ALL |
| Material Composition:Low Alloy Structural Steel, Mild Steel |
| Rod Type:Stick Electrode |
| Coating Type:Low Hydrogen |
| Current Type:AC, DCEP |
| ----- new values below ---- |
| Material Composition:Mild Steel, Low Alloy Structural Steel |
| Rod Type:Stick Electrode |
| Welding Process:Stick (SMAW) |
| Coating Type:Low Hydrogen |
| Current Type:DCEP, AC |
| brand:hobart |
| diameter:3-2mm |
| aws-spec:e7018, e7018-1 |
| packaging-description:5lb-pack |
| polarity:dc-ac |
| position:all |