Chrome Nipple 1/2" x 1-1/2": Uses and Fitting Tips
By Maintenance Depot Plumbing Team · Last reviewed
Quick answer
A 1/2" x 1-1/2" chrome nipple is a short pipe with male threads on both ends, used to join two female fittings such as taps, valves and shower arms where a polished finish matters.

A pipe nipple is a short length of pipe with male threads on both ends. The 1/2" x 1-1/2" chrome nipple is a small part that solves a lot of connection problems, especially where a neat, polished look matters.
Specs at a glance
| Spec | Detail |
|---|---|
| Product | Pipe nipple |
| Size | 1/2" (nominal) |
| Length | 1-1/2" |
| Finish | Chrome |
| Ends | Male thread both ends |
Common uses
- Connecting taps and valves to wall fittings
- Extending a connection by a short distance
- Joining two female-threaded fittings
- Visible connections where a chrome finish looks better than bare brass
Reading the size
- 1/2" is the nominal pipe size, the most common size for household water supply.
- 1-1/2" is the overall length of the nipple.
How to install
- Clean the threads on both the nipple and the fittings.
- Wrap the male threads with PTFE (thread seal) tape, 3 to 5 wraps clockwise as you look at the end of the pipe.
- Thread by hand first to avoid cross-threading.
- Tighten with a wrench, using a cloth to protect the chrome finish.
- Turn the water on and check for drips.
Tips
- Don't over-tighten. Snug plus about one more turn is usually enough.
- Check thread type: BSP and NPT threads look similar but are not fully compatible.
Need a different length or size? Ask the Maintenance Depot team; we can help you match the fitting.
Frequently asked questions
How many wraps of PTFE tape should I use?
Three to five wraps, applied clockwise when looking at the end of the pipe.
What does 1/2" x 1-1/2" mean?
1/2" is the pipe size and 1-1/2" is the overall length.
How do I avoid scratching the chrome?
Wrap the wrench jaws with a cloth when tightening.