Poly pipe sweep bends offer huge advantages to pipe installers looking for improved flows, or in the case of slurry lines, both improved flows and reduced wear. HDPE Sweeping bends are formed with both a constant radius and a constant diameter. Radius options start at Radius equals 1.5 times Diameter and go through to Radius equals 3 times Diameter. Angle options are technically not limited, however common angles in HDPE Sweeps are 15º, 22.5º, 30º, 45º, 60º and 90 degree Sweep Bends.