Zinc-Nickel Alloys / Black Oxide Cylinder Hex Socket Three Combination Extra Lon
Release time：2020-01-16 18:44 Browse：
Material and Finish
Zinc - Nickel Alloys: The use of zinc - nickel alloys provides excellent corrosion resistance. This alloy forms a passive layer that protects the screw from rust and other forms of corrosion. It is especially effective in environments with high humidity, salt - spray, or chemical exposure, such as in marine or industrial settings.
Black Oxide Finish: The black oxide coating further enhances the screw's resistance to corrosion. It also gives the screw a sleek, black appearance. This finish not only protects but also provides a more aesthetically pleasing look, making it suitable for applications where the visual aspect is considered, such as in furniture or consumer electronics.
Head Design - Cylinder Hex Socket
Cylinder - Shaped Head: The cylinder - shaped head of the screw offers several advantages. It provides a more stable surface for torque application compared to other head shapes. The rounded edges reduce the risk of damage to the surrounding material during installation and can also provide a more ergonomic grip for certain tools.
Hex Socket: The hex socket in the head allows for precise and efficient torque transfer. A hex - key can be inserted into the socket, enabling accurate tightening or loosening of the screw. This design is preferred in applications where a specific torque value needs to be maintained to ensure proper fastening and to prevent over - or under - tightening.
Three - Combination Function
Multi - Functional Fastening: The three - combination aspect implies that the screw has multiple useful functions. It might have self - tapping, self - drilling, and a locking mechanism. The self - tapping feature allows the screw to cut its own threads into materials like wood or soft metals, simplifying the installation process. The self - drilling ability enables it to penetrate through thin materials without the need for pre - drilling. The locking mechanism helps to keep the screw securely in place, even under conditions of vibration or mechanical stress.
Versatile Applications: These combined functions make the screw highly versatile. It can be used in a wide range of applications, including construction (for fastening wooden or metal structures), automotive (for assembling parts), and electronics (for securing components in enclosures). This versatility makes it a valuable fastening solution for different industries and DIY projects.
