0333-0331 - Victor Size 10 HPN Propane Cutting Tip, Series 1

Victor 0333-0331 10-HPN Series 1 Cutting Tip Overview

The Victor 0333-0331 is a Size 10, Type HPN cutting tip designed for heavy industrial applications utilizing Propane or Natural Gas. As part of the Victor Series 1 line, this consumable is engineered to fit industry-standard heavy-duty torch handles, specifically the Victor 300 Series. The "HPN" designation stands for Heavy Preheat Natural (or Propane), indicating its specialized geometry designed to overcome the lower flame temperature of alternative fuels compared to acetylene by providing a more robust preheat flame structure.

One of the defining features of this tip is its two-piece construction. The internal splines are machined into a brass insert, while the outer shell is formed from copper to withstand high radiant heat. This separation allows for the specific gas mixing requirements of propane and natural gas, ensuring a stable flame that resists popping and flashbacks. The Size 10 orifice is capable of severing steel up to 12 inches (304mm) thick, placing it at the upper end of manual cutting capabilities. This makes it an essential tool for heavy fabrication, shipbreaking, and foundry work.

Operational Specifications:

• Cutting Oxygen Pressure: 45/55 PSIG
• Fuel Gas Pressure: 10/16 PSIG
• Tip Size: 10
• Series: 1 (Large/Heavy Duty)

The heavy preheat capability is critical for applications involving beveling or cutting material with surface contaminants like rust, scale, or paint. Standard tips may struggle to maintain ignition temperature on such surfaces, but the 10-HPN delivers the thermal energy required to clean the path for the oxygen jet. This results in cleaner cuts, fewer restarts, and improved productivity in challenging environments. When configured correctly with a compatible torch and regulator setup, this tip offers a safe and economical solution for deep section cutting.

Operators should ensure their gas supply system can deliver the necessary volume (CFM) to support a Size 10 tip, as the oxygen consumption during the cut is significant. The use of T-grade hose is also required when using propane or natural gas to prevent hose degradation. Trust Victor's legacy of quality for your most demanding oxy-fuel cutting operations.