TYPE11H-10 - Uniweld TYPE11H-10 Heavy Duty Oxy-Acetylene Heating Tip #10

Heavy-Duty Industrial Heating Performance

The Uniweld TYPE11H-10 Heating Head is a premium oxy-acetylene consumable designed for industrial professionals requiring substantial heat output. Engineered to be fully compatible with Harris style equipment, this tip fits standard E-43 handles when paired with the appropriate mixer (such as the D-85 or H-16-2E). As a size #10 tip, it represents one of the larger heating capacities available in this series, making it indispensable for heavy fabrication shops, shipyards, and structural steel environments.

Precision Engineering and Durability

Constructed from high-grade copper, the TYPE11H-10 is built to withstand the intense thermal cycles inherent in heavy heating operations. The copper body efficiently dissipates heat, reducing the risk of tip overheating and prolonging the service life of the component. The face of the tip features a multi-flame "rosebud" configuration, with precision-drilled ports that ensure a stable, coherent flame. This design maximizes the surface area of the flame in contact with the workpiece, allowing for rapid thermal transfer and reduced gas consumption relative to the work performed.

Application Versatility

This heating head is specifically calibrated for Oxy/Acetylene gas mixes. It excels in applications such as:

• Preheating: Preparing thick steel plates or castings for welding to prevent cracking.


• Straightening: Applying localized heat to correct distortion in structural beams and frames.


• Bending and Forming: Softening metal to facilitate bending of pipes, bars, and flat stock.

Operators must ensure that their acetylene supply is sufficient to support the withdrawal rate required by a #10 tip. Manifolding cylinders is often necessary to prevent acetone withdrawal and ensure safety during sustained high-output use.