Reducciones para tubo circular helicoidales

100/80, 125/80, 150/80, 160/80, 200/80, 250/80, 300/80, 315/80, 355/80, 400/80, 450/80, 500/80, 560/80, 600/80, 630/80, 710/80, 800/80, 125/100, 150/100, 160/100, 200/100, 250/100, 300/100, 315/100, 355/100, 400/100, 450/100, 500/100, 560/100, 600/100, 630/100, 710/100, 800/100, 150/125, 160/125, 200/125, 250/125, 300/125, 315/125, 355/125, 400/125, 450/125, 500/125, 560/125, 600/125, 630/125, 710/125, 800/125, 160/150, 200/150, 250/150, 300/150, 315/150, 355/150, 400/150, 450/150, 500/150, 560/150, 600/150, 630/150, 710/150, 800/150, 200/160, 250/160, 300/160, 315/160, 355/160, 400/160, 450/160, 500/160, 560/160, 600/160, 630/160, 710/160, 800/160, 250/200, 300/200, 315/200, 355/200, 400/200, 450/200, 500/200, 560/200, 600/200, 630/200, 710/200, 800/200, 300/250, 315/250, 355/250, 400/250, 450/250, 500/250, 560/250, 600/250, 630/250, 710/250, 800/250, 315/300, 355/300, 400/300, 450/300, 500/300, 560/300, 600/300, 630/300, 710/300, 800/300, 355/315, 400/315, 450/315, 500/315, 560/315, 600/315, 630/315, 710/315, 800/315, 400/355, 450/355, 500/355, 560/355, 600/355, 630/355, 710/355, 800/355, 450/400, 500/400, 560/400, 600/400, 630/400, 710/400, 800/400, 500/450, 560/450, 600/450, 630/450, 710/450, 800/450, 560/500, 600/500, 630/500, 710/500, 800/500, 600/560, 630/560, 710/560, 800/560, 630/600, 710/600, 800/600, 710/630, 800/630, 800/710