ANSI 60 A series simplex roller chains(12A-1R) 1)material : ... .050mm 3)plate thickness : 2.42mm ANSI 60 A series simplex roller chains(12A-1R)1)material : 40mn2)pitch ... the following1)roller chains: A series(12.7-50.8mm pitches),B series (9.525-50.8mm pitches ... v& conveyor chains :2040,2042,2050,2052,2060,2062,2060H,2062H,2080,2082,2080H5)agricutual chain:ZGS38 series, 212A(2060) with attachment series ...