WP-18F Flexible Head Water Cooled TIG Welding Torch 350A Fabrication Industrial Grade
The WP-18F is a heavy-duty, water-cooled TIG welding torch with a flexible head, rated at 350A DC with a 60% duty cycle. It is built for industrial fabrication where high current and difficult access combine: girth welds, structural assemblies, and thick-section stainless. The articulated neck reaches into deep grooves and complex joints, while the water jacket carries heat away to protect components during long passes.
A large copper core maintains stable arc output at maximum current, and the robust body and handle withstand demanding daily use. The torch accepts the common 18-series consumables, including heavy collets, collet bodies, gas lenses, and large ceramic cups, and mates with mainstream water-cooled power sources via Dinse 50 fittings. Supplied with 4m or 8m hose-and-cable assemblies, the WP-18F is a workhorse for high-output industrial welding.
| Model | WP-18F |
|---|---|
| Cooling Type | Water Cooled |
| Current Rating | 350A DC |
| Duty Cycle | 60% |
| Adapter Type | Dinse 50 |
| Cable Length Options | 4m/8m/customize |
| Core Material | Copper Alloy |
| Shielding Gas | Argon |
| Application | Structural, Pipe, Thick Stainless Fabrication |
The WP-18F targets heavy industrial fabrication, structural steelwork, pressure piping, and thick stainless welding. Its combination of high current and a flexible head suits large assemblies where joints are deep and access is limited. Shipyards, tank fabricators, and heavy machinery builders are typical users.
Each torch ships in a sturdy paper box with its hose-and-cable assembly and a basic consumable kit, tested for coolant leaks and correct function before dispatch. Backed by a 12-month warranty, the WP-18F is supported by fast availability of 18-series consumables to minimise downtime in high-output shops.
