Short Pitch Precision Roller Chain(Simplex/Duplex/triplex)--A&B series Chain model: chain size(ISO)03C,04C,06C,085,08A,10A,12A,16A,20A,24A,28A,32A,36A,40A chain size(ANSI)15, 25, 35, 41, 40, 50, 60, 80, 100,120,140,160,180,200 04B,05B,06B,08B,10B, 12B,16B,20B,24B,28B,32B,36B,40B,48B,56B,64B Chain Material Driving Chains Conveyor..