I'm after a length of ERW tube 21.3mm OD and 2mm wall thickness, I can only find stuff with 3mm wall thickness and that's to much for my bender. Anybody know where I can get this size please?
21.3 x 3 is classed as CHS not ERW so will be what most places offer
Nearest ERW size will be 22mm OD and you will get that in thinner wall sizes. We've had it fairly recently at 1.5mm wall thickness. Not sure if you can get 2mm wall.
Thanks Paul, I've seen erw in 2mm wall at that OD so maybe that's what I need to get. The 3mm stuff I've got will bend without crushing but not easily all the way to 180°!
I've got a 22mm former so will try what you've suggested. Cheers.
It wont be ERW at that size, what you want is 1/2" NB schedule 10 pipe, which is 2.1mm wall thickness, and what your pipe bender dies will be sized for