0333-0330 - Victor Size 8 HPN Heavy Preheat Propane Cutting Tip

Heavy-Duty Performance for Industrial Cutting

The Victor 0333-0330 Size 8 HPN Cutting Tip is a premium consumable designed for industrial professionals who demand reliability and power in their oxy-fuel cutting operations. Engineered specifically for use with alternative fuels such as Propane and Natural Gas, this tip belongs to the HPN series, which stands for "Heavy Preheat Natural." The "Heavy Preheat" designation indicates that this tip is constructed to deliver a substantial amount of heat to the base metal before the cutting stream is engaged. This feature is critical when working with materials that are difficult to start, such as heavily rusted scrap, painted structural steel, or extremely thick plates where heat dissipation is a challenge.

With a cutting capacity ranging up to 12 inches (approx. 300mm), the Size 8 HPN tip is a powerhouse for scrap yards, demolition sites, and heavy fabrication shops. The tip utilizes a two-piece construction consisting of a brass outer shell and a splined inner insert. This design is standard for propane/natural gas tips because it allows the fuel gas to be recessed, preventing the flame from blowing out at high pressures while ensuring efficient mixing with oxygen. The recessed tip end also protects the seating surfaces from damage during rough handling, common in scrap cutting environments.

Operating this tip requires specific pressure settings to maintain safety and performance. It is rated for a cutting oxygen pressure of 60-70 PSIG and a fuel pressure of 10-14 PSIG. The preheat oxygen consumption is significant, ranging from 50 to 265 SCFH, ensuring that even the coldest or dirtiest steel reaches ignition temperature rapidly. Whether you are beveling thick plate or processing bulk scrap, the Victor 0333-0330 provides the thermal intensity and cutting stream velocity needed to maintain high productivity.