Steel Hex Couplings | High Pressure Steel Pipe Fittings

These Zinc-Plated heavy wall steel hex couplings have US standard taper pipe threads with a zinc-plated protective coating. These high pressure steel pipe fittings have a working pressure up to 6000 PSI and are commonly used on pressure washers and other equipment. Don't see what you need? Give us a call! We're expanding our store with new products everyday!