Ramair RAB - Universal Alloy Bends - All Sizes MSRP: From £15.76 About 90 & 45 degree alloy bends in brushed finish with roll-beaded (swaged) ends. Dimensions External Diameter (A) Wall Thickness (B) Leg Length (C) Bend Radius (D) 51mm 1.8mm 150mm 63.5mm 57mm 1.8mm 150mm 65.56mm 60mm 1.8mm 150mm 84mm ... Choose Options Add to Wish List Add to My Wish List Create New Wish List