Galvanized Threaded Cap - Heavy Duty Zinc Plated Pipe Fitting for Plumbing, Gas & Water Lines - Perfect for DIY Home Repairs, Industrial Use & Outdoor Projects

These galvanised fittings are made from malleable iron, a type of mild steel with excellent strength and corrosion resistance. It is zinc-coated, to resist rusting. Galvanised malleable fittings (Gal Mal) are designed to work well with air, steam, and water.