Not known Facts About harga besi hollow
They act transferring the forces by way of mechanical interlock. This fastening know-how is used in steel-to-steel connection, By way of example to connect cold-formed profiles. A screw is inserted in the base materials via a fuel actuated gas gun.Selain itu, angkur baja juga bertugas untuk mendistribusikan beban secara merata guna mengurangi tekan