S604439-065 - Hobart Tube-Alloy 244-O 7/64" Hardfacing Flux Cored Wire 250lb Drum

Hobart Tube-Alloy 244-O: Industrial Hardfacing Solution

The Hobart Tube-Alloy 244-O is a premium hardfacing wire engineered for the rigorous demands of the mining, construction, and dredging industries. This specific alloy deposits a medium alloy carbide steel, designed to restore dimension and provide a wear-resistant surface to components subjected to heavy abrasion and moderate impact. The "O" designation indicates that this is an open arc wire, meaning it is a self-shielded flux-cored product that does not require an external supply of shielding gas. This feature significantly simplifies equipment requirements and makes it highly effective for on-site repairs or in facilities where gas management is logistically challenging.

With a substantial diameter of 7/64 inches, this wire is built for high deposition rates, allowing for rapid restoration of worn metal. It is strictly designed for use with Direct Current Electrode Positive (DCEP) polarity. The metallurgical composition of the deposit allows for a buildup of single to five layers maximum. This multi-layer capability is crucial for parts that have suffered significant material loss, such as dredge pump shells, impellers, and pipeline ball joints. The deposit structure ensures that the rebuilt surface maintains structural integrity while offering superior resistance to the scouring action of sand, gravel, and earth.

Supplied in a 250lb Auto-Pak, this product is tailored for automatic and mechanized welding setups. The bulk packaging minimizes downtime associated with wire changeovers, optimizing productivity in high-volume rebuilding centers. Whether used for resurfacing side plates or reinforcing heavy equipment components, the Tube-Alloy 244-O delivers consistent, high-quality weld deposits that extend the service life of critical machinery. It represents a strategic investment in maintenance, reducing the frequency of part replacement and ensuring operational continuity in harsh environments.