Plugs let you fill a pipe end that does not end in a fitting. The plug works by hammering the plug into the pipe end and then you re done. With the plug inserted, you can protect floors from sharp pipe corners and give pipe ends a decorative look. Unique slip-on connection that only needs an Allen wrench to secure. Construction allows for indoor & outdoor modular projects. This fitting is designed to work with SteelTek 3/4in pipe. Stainless steel screws included with each fitting. Zinc coating for corrosion resistance. Galvanized steel construction with zinc coating for durable performance and corrosion resistance. Use a steel-based spray paint to easily change the color of your project. Able to operate in temperatures ranging from -20C to 300C. Material meets ASTM A-197. Color/Finish Family: Silver. Manufacturer Color/Finish: Galvanized. Sub Type: Plug. Type: Fitting. Diameter (End 1): 3/4-in. Weight (lbs.): 0.1. Connection Type (End 1): Socket. For Use with RVs: No. Material: Galvanized Iron. Threaded: No. CA Residents: Prop 65 Warning(s): Yes. Safety Listing: Not safety listed. UNSPSC: 40171500.