Ejector pins according to this standard are mainly used to eject moulds form pressing dies, injection moulding dies or pressure die-cast dies. Pressure die-cast dies: ejector pins are mainly of tool steel (WAS) nitrided. Pressing dies and injection moulding dies: ejector pins are mainly of high-speed steel (WS), heat treated.
DIN 1530-2:2017 Referenced Document
DIN EN ISO 4957:2001 Tool steels (ISO 4957:1999); German version EN ISO 4957:1999
DIN ISO 2768-1:1991 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989
DIN 1530-2:2017 history
2017DIN 1530-2:2017-11 Tools for moulding - Part 2: Shouldered ejector pins