DIN 762-2
DIN 762-2
Round steel link chains - Round steel link chains, pitch 5d, for chain conveyors - Part 2: Grade 5, quenched and temperedstandard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2015
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2015