Hexagonal nuts are parts that tightly connect mechanical equipment. They can only be connected together through the inner thread, nuts and screws of the same specifications.
Steel structure with high strength large hexagon head bolt combination screw, mainly used in railway and road Bridges, boiler steel structure, industrial plants, high-rise civil buildings, tower mast...
The nut is a part that closely connects the mechanical equipment. Through the inner thread, nuts and bolts of the same specifications can be connected together. For example, the nut of M4-P0.7...
In some temporary connections and connections that need to be disassembled, Class C ordinary bolts are commonly used. The common bolts used in building structures are M16, M20 and...
It is mostly used for connecting smaller parts. It has pan head screws, cylindrical head screws, semi-countersunk head screws and countersunk head screws. The screw head strength of pan head...