
The Hobart Hoballoy 9018-M is a premium low-hydrogen stick electrode designed for the Shielded Metal Arc Welding (SMAW) of high-strength, low-alloy steels. Classified as AWS E9018-M, this electrode is engineered to deliver a minimum tensile strength of 90,000 psi, making it an essential consumable for industries requiring superior structural integrity. The 5/32-inch diameter is optimized for heavier plate thicknesses, providing excellent deposition rates while maintaining arc stability.
One of the defining characteristics of the Hoballoy 9018-M is its exceptional moisture resistance. The specialized coating prevents moisture pickup, which is critical for preventing hydrogen-induced cracking in high-strength steels. This makes it particularly suitable for environments where storage conditions may fluctuate or where the highest level of weld quality is non-negotiable. The electrode produces X-ray quality welds with excellent impact toughness, even at sub-zero temperatures (typically down to -50°F), ensuring reliability in harsh operating environments.
Industrial fabricators rely on the Hoballoy 9018-M for its consistent performance on DCEP current. It offers a smooth arc, low spatter levels, and easy slag removal, which contributes to reduced post-weld cleanup time. Packaged in a 10 lb hermetically sealed can, these electrodes are protected from atmospheric contamination until the moment they are needed. This product is ideal for joining steels such as T-1, HY-80, and other quenched and tempered grades often found in heavy machinery, pressure vessels, and military hardware.
| Additional Information |
|---|
| Packaging Description:10 lb can (10-lb-can), 30lb can |
| AWS Spec :E9018-M (e9018-m) |
| Diameter:4.0mm (4-0mm) |
| Amp Range:135-220amp (135-220amp) |
| Polarity:DC+ (dc) |
| Position:ALL (all) |
| Tensile Strength:~90,000 PSI |
| Coating Type:Low Hydrogen Iron Powder |
| Welding Current:DCEP |
| Application:High Strength Low Alloy Steels, Military Equipment, Pressure Vessels |
| ----- new values below ---- |
| Tensile Strength:90,000 psi |
| Coating Type:Low Hydrogen Iron Powder |
| Welding Current:DCEP |
| Application:High Strength Low Alloy Steels, Pressure Vessels, Military Equipment |
| Brand:Hobart (hobart) |
| AWS Spec:E9018-M (e9018-m) |
| Diameter:4.0mm (4-0mm) |
| Packaging Description:10 lb can (10-lb-can) |
| Amp Range:135-220amp (135-220amp) |
| Polarity:DC+ (dc) |
| Position:ALL (all) |