1/2" (20.9mm) BSPT T Section Malleable Iron Black 
Perfect for creating your very own pipe light.
This fitting is perfect for creating a base to your pipe light.
Another great place to install this is at the bottom of the vertical section to use it as a cable entry which can be used in conjunction with the 30mm section and our stop end with 10mm thread.
As this item is iron it may show signs of surface rust over time or at the point of us sending it to you.
This will make a stunning rusted effect light fitting over time, you may want to speed up the effect by leaving it out to the elements.
Thread Pitch: 1.8mm
External diameter: 20.9mm
Please Note: Due to the thread being tapered you will not be able to thread the fittings all the way up the thread and you will see the thread before the fittings.
These fittings may also differ as the collar may be thicker.
1/2" BSP (British Standard Pipe) is in fact 20.9mm in diameter and not 1/2" imperial.