
The Hobart FabCO 71 (S284912-025) is a high-performance gas-shielded flux-cored wire designed for general fabrication, shipbuilding, and structural steel applications. Engineered to meet AWS E71T-1C H8 and E71T-1M H8 classifications, this wire delivers exceptional mechanical properties with a low hydrogen weld deposit, significantly reducing the risk of delayed cracking in heavy-duty weldments. The .045-inch diameter is versatile enough for a wide range of material thicknesses, making it a staple in industrial welding environments.
One of the defining characteristics of the FabCO 71 is its operator appeal. It produces a stable arc with minimal spatter, resulting in high-quality bead aesthetics and reduced post-weld cleanup time. The slag system is designed to freeze quickly, which supports excellent puddle control in vertical-up and overhead positions, yet it remains easy to remove, often peeling off in large sections. This 15kg (approx. 33lb) spool is vacuum-packed (VPSP) to ensure the product arrives in pristine condition, free from moisture contamination that could compromise weld quality.
This wire is dual-gas capable, operating effectively with either 100% CO2 or a 75% Argon / 25% CO2 blend. While CO2 offers deeper penetration and lower cost, the mixed gas option provides a smoother arc and slightly higher tensile strength. With a typical deposition rate that outperforms solid wires and stick electrodes, the FabCO 71 is an efficiency booster for high-volume production shops.
| Additional Information |
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| Packaging Description:15kg spool, 30lb spool |
| Diameter:0.045 |
| AWS Spec :E71T-1 |
| Weld Process:Flux Core |
| Polarity:DC+ |
| Position:All Position |
| Spool Size:15kg spool |
| Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2 |
| Wire Type:Gas-Shielded Flux-Cored |
| Tensile Strength:70,000 PSI (Typical) |
| Alloy Type:Carbon Steel |
| ----- new values below ---- |
| Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2 |
| Wire Type:Gas-Shielded Flux-Cored |
| Tensile Strength:70,000 PSI (Typical) |
| Hydrogen Content:Low Hydrogen (H8) |
| Alloy Type:Carbon Steel |
| Brand:hobart |
| Diameter:0-045 |
| AWS Spec:e71t-1 |
| Weld Process:flux-core |
| Packaging Description:15kg-spool |
| Polarity:dc |
| Position:all-position |
| Spool Size:15kg-spool |





