0333-0270 - Victor Size 8 GPP Propylene Cutting Tip (12-Inch Capacity)

Heavy-Duty Propylene Cutting Performance

The Victor® 0333-0270 8-GPP Cutting Tip is a high-capacity consumable engineered for extreme industrial cutting applications. Designed specifically for use with Propylene fuel gas, this Size 8 tip provides the thermal efficiency and flow characteristics necessary to cut through carbon steel up to 12 inches (300mm) thick. It is part of the GPP (General Purpose Propylene) series, renowned for its reliability in both manual hand torch operations and mechanized machine cutting setups.

Precision Engineering for Thick Metal

Cutting steel of this magnitude requires precise gas regulation and tip geometry. The 8-GPP features a carefully calibrated orifice design that produces a kerf width of approximately 0.14 inches. To achieve a clean cut through a foot of steel, the tip requires a cutting oxygen pressure range of 60 to 70 PSIG and a fuel pressure of 10 to 14 PSIG. The preheat oxygen consumption ranges from 23 to 153 SCFH, ensuring sufficient heat input to maintain the ignition temperature of the steel throughout the deep cut. Operators can expect cutting speeds between 3 and 4 inches per minute (IPM), depending on the specific alloy and surface conditions.

Versatility and Durability

Victor's GPP series is built to withstand the harsh environments of scrap yards, heavy fabrication shops, and demolition sites. The one-piece copper alloy construction ensures excellent heat dissipation and resistance to flashback. Whether mounted on a heavy-duty hand torch for field work or a track burner for straight-line processing, the 8-GPP delivers consistent flame stability. This tip is an essential tool for professionals who require the cleaner burning and high heat output of propylene gas compared to standard acetylene or propane alternatives.

Operational Safety and Specifications

Using the correct tip for your fuel gas is critical for safety and performance. The GPP series is explicitly designed for Propylene and should not be used with Acetylene. The 8-GPP fits standard Victor-style heavy-duty torches (typically 300 series or compatible machine torches). Always ensure your regulator and hose systems are rated for the high flow requirements of a Size 8 tip to prevent starvation and backfires.