1. What is a dowel pin?
Generally divided into dowel Pin,slotted spring pin,clevis pins,taper pin and so on.
It is mainly used for positioning and connect two parts, make your equipment more stable .The Pin fixed in the installation hole by Presspassung.
2. How many materials?
Location pin materials are stainless steel SUS304, SUS316, carbon steel C35, C45, etc., heat treatment and hardening are required under high strength requirements.