cap head screws are more modern in design than hexagonal screws and they have better access to be fastened. cap head screws are manufactu...
Allen Bolts or cap head socket screws are usually manufactured partially threaded and of 8.8 or 12.9 class according to DIN912 standard.
Allen cap head screw is manufactured according to DIN912 standard and with various type of head. the most well known type of these bolts ...
Generalsteel is an importer of cap head screws in Iran.