Galvanized cap - Products
A galvanized cap threads onto the end of a male-threaded pipe to seal a line, close a stub-out, or pressure-test a system, with a corrosion-resistant zinc coating. Moonshine Bath stocks galvanized steel caps in common pipe-thread sizes.
A durable way to dead-end a threaded steel line. Each cap ships free across the USA, Canada and Mexico, leaves the warehouse within 24 hours on weekday orders before 2 PM EST, and is backed by our price match plus 10 percent beat guarantee.
Frequently Asked Questions
What is the difference between a cap and a plug?
A cap has female threads and screws onto a male pipe end. A plug has male threads and screws into a female fitting. Both seal a line. Choose based on whether the opening is male or female.
Do galvanized caps need sealant?
Yes. Apply PTFE tape or pipe-thread sealant to the pipe threads before capping for a leak-tight seal, especially on pressurized lines.