... steel, aluminum, alloy, copper, brass etc. (2) Applicable material shape:pipe, tube, solid steel bar, square pipe, rectangle, oval, sections etc ... 13) Emergency stop, safe and convenient2. Technical parameters (pipe for example) Item numberItemUnitParameter1Max Bending capacitymmØ38×22Max bending radiusmmR1803Min ... our bending machine ( It also can bend square pipe, copper pipe, sectons and profiles)