Circular Staircases

Pipe bending for circular staircase stringers.



16 x4x1/2 rectangular tube curved the easy way to a 7ft 8in inside radius (inside stringer) and an 11ft 10in inside radius (outside stringer). Walk up turn right. 30.92 degree pitch.


Channels provided with bolt holes for ease of assembly with the treads in the field for this industrial application.


Tube bending of 12x4 stair stringer to a 15ft inside radius. Walk up, turn right.



Tube bending 14x4 stair stringer with a 6ft radius and a 9-12 pitch.