I recently visited Sheffield Gauge Plate; website http://www.ground-flat-stock.co.uk/index.html
Really friendly bunch, and they'll happily sell you a single bit of ground stock. Lengths as standard are 18" & 36", but having seen the monster grinders they have, I'm sure longer wouldn't be a problem. They supply O-1 ground, normalised and annealed in sizes from 1mm x 20mm upwards; lots of handy model engineer-type sizes, imperial & metric.
Can't recommend them highly enough!
Ian
Really friendly bunch, and they'll happily sell you a single bit of ground stock. Lengths as standard are 18" & 36", but having seen the monster grinders they have, I'm sure longer wouldn't be a problem. They supply O-1 ground, normalised and annealed in sizes from 1mm x 20mm upwards; lots of handy model engineer-type sizes, imperial & metric.
Can't recommend them highly enough!
Ian