This standard specifies the dimensions, specifications and tolerances of flat push rods for plastic injection molds. This standard applies to flat push rods used in plastic injection molds. This part also gives material guidelines and hardness requirements, and specifies the marking of flat push rods.
GB/T 4169.15-2006 Referenced Document
GB/T 4170-2006 Specification of components of injection moulds for plastics
GB/T 4169.15-2006 history
2006GB/T 4169.15-2006 Components of injection moulds for plastics.Part 15:Flat ejector pin