pipe benders
manual square tube pipe roller bender & fabrication of mild steel & aluminum
manual square tube pipe roller rolling bender & fabrication of mild steel cuprum & aluminum ul li convenient for square tubes rectangular tubes li li can process material of mild steel cuprum & aluminum li li bend various capacity workpieces with one set of rollers li li adjustable roller li li technical parameter and capacity li ul li diameter of upper roller 3.5 90mm li li thickness of upper roller 2 50mm li li diameter of lower roller 1.5 40mm li li thickness of lower roller 3 78mm li li vertical travel of upper roller 6 150mm li li min . center distance of lower roller 12.5 320mm li li max . center distance of lower roller 18 7 8 480mm li ul li dimensions 21 & 39 ; & 39 ; x 15 & 39 ; & 39 ; x 22 & 39 ; & 39 ; li ul br size of material mm .75 x. 75x .047 .75 x. 75x .060 .75 x. 75x .069 1x1x .047 1x1x .060 1x1x .069 1.18 x1 .18 x. 060 1.18 x1 .18 x. 069 1.18 x1 .18 x. 078 1.5 x1 .5 x. 060 1.5 x1 .5 x. 069 min . radius r7 6 11 16 7 7 8 8 5 8 min . diameter17 3 4 19 11 16 21 5 8 23 5 8