Normal bending tolerances for single radius bends are in line with those specified in the National Structural Steelwork Specification.
Hydraulic Bar Bending 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).
Because bars are solid metal, they bend very well. Bending bars is the easiest when the sections to be bent are rounds, half rounds, squares, hexagons, or rectangular, and need to be bent “the easy way.” Bending bars the easy way (y-y axis) creates a belt-like shape; bending bars “the hard way” (x-x axis) creates what looks like a giant metal washer. All else being equal, bending bars that are flat the hard way is the most difficult bar bending process.
Bar bending machine ( Bar rolling machine) can also be called the flange bending machine. The sturdy body of the BIT series profile bending machine has a strong section bending capacity and provides reliable bending services.
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.