C16B roller chain with straight side plate: 1, Material: 40Mn 2, Color: Natural 3, ... of chain has many models C16B-1 roller chain with straight side plate' specification:1, Plate material: 40Mn; Pin: 40Cr; ... Bush and roller: 10# steel2, Pitch: 25.4mm; Plate thickness: 4.15/3.1mm; Roller Diameter: 15 ... 500M7, Delivery time: 50 days. C16B-1 roller chain with straight side plate