... iron worker, hydraulic ironworker, steel iron workers, 1,cut angle, round,channel steel,square bar 2,punch holes 3,notch iron worker, hydraulic ... ironworker, steel iron workersVarious metal plate,squarebar,Round bar,angle,channel and joist can be cut,punched and notched on ... thickness(mm)16202530Plate strength(N/mm2)≤450≤450≤450≤450Cutting angle(degree)7°8°8°8°Sheraing size of one ...