Product description: Concrete Mixer Truck Chutes MTM Standard Extension Chute McNeilus No.151650 Beck Part. 42000 CBMW 87532300 Material: ASTM Gr50, Ar225, A36 Steel, Q345B, Q235, Q520JJ Thickness: 2mm Curved Edge Highly Wear-resistant Product Tags : extension chute MTM 151650 steel chute