591F72 - ESAB 3/16" Grade T Twin Hose 12.5ft A-A Fittings

Heavy-Duty Versatility: ESAB 3/16" Grade T Hose

When you need a welding hose that doesn't limit your fuel choices, the ESAB 591F72 Grade T Twin Hose is the professional's choice. Built to handle the demands of the modern shop, this hose is rated Grade T, meaning it is fully compatible with alternate fuels like Propane and Natural Gas, as well as standard Acetylene. If you are running a setup that requires switching between fuel gases, or if you simply want the safest, most oil-resistant hose on the market, this is the upgrade you need.

This assembly is 12.5 feet long with a slim 3/16-inch diameter. This combination is perfect for fine detail work, brazing, and soldering where a heavy hose would drag on the torch and ruin your precision. The shorter length keeps your workspace tidy and reduces tripping hazards, making it excellent for bench work. The hose resists kinking and remains flexible even in cooler temperatures, ensuring steady gas flow to your torch tip.

Important Fitment Note: This hose features A-Size fittings (3/8"-24 thread). These are smaller than the standard B-Size fittings found on most large torches and regulators. This hose is specifically designed for light-duty torches, such as those used in light fabrication, art, and jewelry repair. Check your torch inlet threads before ordering to ensure a perfect fit. Trust ESAB quality to keep your gas flowing safely and reliably.

Why Choose Grade T?

Grade T hoses feature a non-blooming tube that prevents the leaching of plasticizers into the gas stream, which can cause "popping" and poor flame quality. The robust outer cover resists abrasion and oil absorption, preventing the spongy degradation often seen in lower-grade hoses.