Normal bending tolerances for single radius bends are in line with those specified in the National Structural Steelwork Specification.
Bar rolling machine
Bars are most commonly used for smaller manufactured parts and for industrial applications.
Square bars can only be bent as one style (i.e. there is no strong axis or weak axis to bend against).
Many customers refer to the flat bar bending machine as a flat bar rolling machine. Somebody also called flat bar bender or flat bar roller.
Many Chinese customers refer to the flat steel bending machine as a flange roll forming machine. For BIT, it is just an ordinary section bending machine for bending flat steel.
Sturdy body and strong section bending ability, BIT section bending machine can bend higher strength stainless steel bar like flat iron bar.