Reducing Crossover for 48mm/42mm Galvanised Pipe 150 Treated Post Cap They are commonly used in

They are commonly used in the construction of staircases

This fitting cannot be used where through tube (vertical in photo) has to be joined within the fitting

Why does it say in the description that it is "For Domestic Use"

Black powder-coated steel

To treat above ground timber structures such as the above ground section of fencing

Reducing Crossover for 48mm/42mm Galvanised Pipe 150 Treated Post Cap They are commonly used inWhere would you normally use this galvanised pipe fitting? The 161 reducing Crossover is designed to form a 90 degree crossover joint between two tubes, this fitting can reduce the need for cutting on horizontal rails. To add to existing structures, types 137 and 160 can often be used as alternatives. What size pipe does it fit to? This fitting will work with horizontal galvanised pipe (tube) of an outside diameter of approximately 48mm, and vertical