Stove Pipe collar

[Deleted User]

I have installed a Charnwood Island 1 stove,connected to a chimney flue through a brick wall by a 6" cast iron flue pip.
It looks a bit messy where the pipe goes through the wall and rather than fill it up with grout I'm looking for some sort of collar to round the pipe.
The slight problem is where the flue pipe connects to the stove it is more than 6" in diameter( to fit the slightly enlarged hole in the stove to make the seal ) and so any 6"+ collar slipped over the pipe would be loose.
Does anyone know of some sort of snap-lock,two-piece collar than can be bought.It would preferably be in case iron so I could spray paint it the same colour as the stove.
Many thanks in advance.

martinthebandit

Something like this http://www.snhtradecentre.co.uk/flues-fittings/125mm-vitreous-enamel-split-collar-ring.html?gclid=CPzku7uWn9MCFfYy0wodruYI5A

or perhaps this http://www.snhtradecentre.co.uk/flues-fittings/storm-collar-125mm.html?gclid=CPmR3bmWn9MCFYk_GwodJfQPsg

[Deleted User]

martinthebandit wrote: »

Something like this http://www.snhtradecentre.co.uk/flues-fittings/125mm-vitreous-enamel-split-collar-ring.html?gclid=CPzku7uWn9MCFfYy0wodruYI5A

or perhaps this http://www.snhtradecentre.co.uk/flues-fittings/storm-collar-125mm.html?gclid=CPmR3bmWn9MCFYk_GwodJfQPsg

That's perfect.Thanks