Light Steel Keel Nail

This is a special screw for light steel keel, which belongs to the type of flat countersunk head self-tapping screw, with the characteristics of high-strength fine teeth, and is often used for the fixed installation of light steel keel, such as ceiling decoration scenes. Its flat head design can ensure high surface flatness after nailing, screw tail parallel with keel surface without projection, high density thread and high hardness steel make it durable, and it is a common fastener connecting light steel keel in building decoration.The specification size is the overall length 14MM, head diameter 6MM.High hardness steel with corrosion resistance and high strength.The design features flat countersunk head structure, which is flush with keel surface after installation, without protruding hidden danger; high density thread, strong bite and firm fixation.