How plat berlubang can Save You Time, Stress, and Money.
As shown from the determine, tightening the bolt leads to a wedge becoming pushed up in opposition to a sleeve, which expands it and triggers it to compress towards the material it is actually remaining fixed to.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna mengurangi tekanan pada titik-titik tertentu. Ini da