Anyone know a good online source for structural steel weights, channel angle etc

Try here

http://www.asdmetalservices.com/

Click on General Steels (bottom left) and that opens a new window for you.

[Edited on 16/11/11 by TAZZMAXX]

http://www.frankhughes.co.uk/

click product range and they give the weights per metre

F H Brundle

thanks chaps