
For welders who demand precision and ease of use in a low hydrogen electrode, the Hobart 418 E7018 is a standout performer. This 1/8-inch diameter stick electrode is formulated to provide a smooth, soft arc that remains stable even in challenging positions. Whether you are welding vertical-up on a structural column or performing an overhead repair on heavy equipment, the Hobart 418 gives you the control needed to lay down a sound, defect-free bead. Its dual classification of E7018 H4R and E7018-1 H4R signifies that it meets stringent requirements for moisture resistance and impact toughness, ensuring your welds can withstand high stress and harsh environments.
Efficiency on the job site is crucial, and the Hobart 418 contributes to this by minimizing downtime associated with cleanup. The low spatter formulation means less time scraping and grinding around the weld zone. Additionally, the slag removal is exceptionally easy; in many cases, the slag is self-peeling, leaving behind a clean, ripple-free weld face. This characteristic is particularly beneficial for multi-pass welding applications, such as heavy plate fabrication or pipe welding, where thorough slag removal between passes is essential to prevent inclusions and ensure structural integrity.
The 5 lb plastic pak is a practical solution for mobile welders and maintenance crews. Unlike cardboard cartons that can absorb humidity, the plastic packaging helps maintain the electrode's low hydrogen properties, ensuring that the rods are fresh and ready to perform when you open the pack. This is vital for preventing cold cracking in susceptible base metals. The electrode is compatible with both AC and DCEP currents, making it a versatile addition to any welding rig, whether you are using a shop-based transformer or a portable engine drive.
Applications for the Hobart 418 are extensive. It is the go-to rod for railcar and locomotive construction, mining equipment fabrication, and the repair of earthmoving machinery. It is also widely used in the construction of bridges, offshore platforms, and piping systems. When your project involves low alloy structural steel or requires rebuilding infrastructure to strict transportation codes, the Hobart 418 provides the mechanical properties and operator appeal to get the job done right. Trust Welders Supply to provide these high-quality consumables that help you achieve professional results every time.
| Additional Information |
|---|
| Brand:Hobart |
| Diameter:3.2mm (1/8") |
| Aws Spec:E7018, E7018-1 |
| Packaging Description:5lb-pack |
| Polarity:AC/DC |
| Position:All |
| Material Composition:Mild Steel, Low Alloy Structural Steel |
| Rod Type:Stick Electrode |
| Welding Process:Stick (SMAW) |
| Coating Type:Low Hydrogen |
| Current Type:DCEP, AC |