Oxy Acetylene Tip Appraisal

Oxy-Acetylene Cutting Torch Tip

This item is an oxy-acetylene cutting torch tip, characterized by its elongated, cylindrical brass or copper alloy construction. The primary color is a dark, tarnished brass, exhibiting significant oxidation and a reddish-brown patina, particularly towards the tapered end, indicating age and usage. The tip measures approximately 2.5 to 3 inches in length and possesses a threaded connection at its wider, upper end, designed to screw into the torch body. A small, hexagonal-shaped fitting is visible at the very top, likely part of the gas mixing or preheat orifice system. "TRONG" is clearly stamped onto the side of the cylindrical body, an apparent manufacturer's mark or brand name, with additional numbers or characters 'OYY' and 'T' visible beneath it. The craftsmanship appears robust, as expected for an industrial tool, with precise machining evident around the threaded and orifice sections. There are no obvious signs of significant damage such as cracks or severe dents, but the surface shows scuffs, scratches, and discoloration consistent with a used tool that has been exposed to high temperatures and corrosive environments. The internal channels, though not fully visible, would be designed for precise gas flow 'oxygen and acetylene' to create a focused, high-temperature flame for cutting metal. The overall condition suggests a vintage or well-used industrial component, likely from the mid to late 20th century.