
The Hobart 718MC 3/32" Stick Electrode is a premium choice for professional welders and industrial fabricators requiring consistent, high-quality welds in demanding environments. Classified as an AWS E7018 H4R electrode, the 718MC is engineered with an iron powder coating that significantly enhances deposition rates compared to standard electrodes in its class. This feature allows for faster travel speeds and increased productivity, making it an excellent solution for large-scale projects in shipbuilding, construction, and heavy equipment manufacturing.
One of the standout features of the Hobart 718MC is its exceptional resistance to moisture pickup. Moisture in the electrode coating is a primary cause of hydrogen-induced cracking, particularly in high-strength steels. The H4R designation ensures that this electrode maintains low hydrogen levels even in humid conditions, providing peace of mind for critical code work and boiler applications. The resulting weld deposits are of X-ray quality, exhibiting excellent mechanical properties including high tensile strength and superior impact toughness at low temperatures.
Welders appreciate the 718MC for its smooth arc characteristics and ease of use. The electrode provides a stable arc with minimal spatter, which reduces post-weld cleanup time. Slag removal is exceptionally easy, often self-peeling, which further streamlines the welding process. Designed for all-position welding, this electrode performs reliably whether welding flat, horizontal, vertical, or overhead. It operates effectively on both Direct Current Electrode Positive (DCEP) and Alternating Current (AC), offering flexibility depending on the available power source and specific job requirements.
Packaged in a durable, hermetically sealed 50lb can, these electrodes are protected from environmental contaminants until they are ready for use. The Hobart 718MC is widely used in industries such as petrochemical plants, power generation facilities, railcar manufacturing, and general structural fabrication. Its ability to weld free-machining steels, low alloy structural steels, and medium to high carbon steels makes it a versatile addition to any professional welding inventory.
| Additional Information |
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| Packaging Description:50lb can |
| AWS Spec :E7018 |
| Diameter:2.5mm |
| Polarity:DC+ / AC |
| Position:ALL |
| Amp Range:75-110amp |
| Coating Type:Iron Powder Low Hydrogen |
| Tensile Strength:70,000 psi (min) |
| Current Type:AC, DCEP |
| ----- new values below ---- |
| Product Name:718MC |
| Imperial Diameter:3/32" |
| Coating Type:Iron Powder Low Hydrogen |
| Tensile Strength:70,000 PSI Min |
| Yield Strength:58,000 PSI Min |
| Current Type:DCEP, AC |
| Brand:Hobart |
| AWS Spec:E7018 |
| Diameter:2.5mm |
| Packaging Description:50lb can |
| Polarity:DC+ / AC |
| Position:ALL |
| Amp Range:75-110amp |