... 3)plate thickness : 2.42mm ANSI 60 A series simplex roller chains(12A-1R)1)material : 40mn2) ... 42mm4)color : nature,black,blue,yellow5)factory price 6)standard:ISO/ DIN /ANSI7)good quality with best ... following1)roller chains: A series(12.7-50.8mm pitches),B series (9.525-50.8mm ... 2080,2082,2080H5)agricutual chain:ZGS38 series, 212A(2060) with attachment series, 6)simplex,double,triplex chainsThe chain ...