This standard specifies the structural type, basic parameters and dimensions of steel sleeve chains (hereinafter referred to as chains), the limit dimensions of link interchangeability, tensile testing, chain length accuracy, marking and accessory types, etc., and also stipulates the use of Basic parameters, dimensions and tolerances of sprockets. This standard applies to chains and matching sprockets for various material conveyors and elevators.
JB/T 5398-2005 history
2005JB/T 5398-2005 Steel bushed rollersless chains, attachments and sprocket teeth
1991JB/T 5398-1991 Steel bush chains, attachments and sprockets for construction