pulling 2 45 degree bends

[Mgrant]

Can any one explain how to pull 2 45 degree bends on a piece of pipe so the ends of the pipe measure 400mm. Is to pass over a few pipes.

 

[Paulplumb]

heres a link

http://www.google.co.uk/url?sa=t&source=web&cd=1&ved=0ahUKEwj6nsqpkIjPAhVjFMAKHWotD_wQFggkMAA&url=http%3A%2F%2Fwww.diyfaq.org.uk%2Fplumbing%2FPipe%2520Bending%2520(BillP).pdf&usg=AFQjCNGnWbwDsYzTVdHKOhYi9sdr-7p9Ag

 

[Mgrant]

Its that kind of shape I want to bend not an offset can pull them and 90s to measurement. But unsure about this. Thanks for the link

 

[Mgrant]

need it to be 400 between the pipe ends not the bends

 

[Paulplumb]

its the same principle. just use the mark back table shown in that document.

 

[Paulplumb]

this video is for a bridge but should give you a better idea.

[video=youtube_share;NQ97VBICooE]https://youtu.be/NQ97VBICooE[/video]

 

[GQuigley67]

Why not just use 45 degree fittings for quickness?

 

[GQuigley67]

But if u really wanna bend it, get a spare guide and cut in half for tighter offsets etc