The material selection of socket wrench tools is a crucial part of their design and is directly related to the strength, hardness, wear resistance and overall performance of the tool.
Alloy steel: Sockets and other key components usually use alloy steel as the main material. Alloy steel has exceptional strength and hardness, allowing it to withstand high torque and impact forces without deforming or cracking. The strength of this material allows socket wrench tools to cope with various working scenarios of tightening and loosening bolts, ensuring the stability of the tools in high-intensity use.
Heat Treatment: Alloy steel undergoes heat treatment during the manufacturing process, which is a process of heating and cooling to increase the hardness and strength of the material. Heat treatment makes socket wrench tools more wear-resistant and durable, ensuring that they are not prone to deformation or damage during long-term use.
Surface treatment: In order to improve corrosion resistance and reduce friction, the surface of socket wrench tools is usually treated, such as nickel plating, chrome plating or black oxidation. These surface treatments are not only beautiful, but can also effectively improve the tool's corrosion resistance and surface hardness, extending its service life.
Spring Steel: Some small, curved components, such as torsion bars and spring assemblies, may be manufactured from spring steel. Spring steel has good toughness and elasticity and is able to maintain its shape through repeated twisting and bending, adding to the durability of these components.
Anti-magnetic materials: To prevent the socket from attracting metal shavings or magnetic bolts, some sockets may use non-magnetic materials. This anti-magnetic design helps keep the socket clean, reduces the interference of magnetic impurities on work, and improves service life and stability.
Composite materials: Some high-end socket wrench tools use composite materials, such as carbon fiber reinforced polymers. These materials combine lightweight and high strength, reducing the weight of the tool while maintaining adequate strength.