Nonferrous Metals GB/T 29.2-2013 Cross recessed hexagon bolts with indentation
Product Overview:
Cross recessed hexagon bolts with indentation is a kind of high quality fasteners in line with Chinese national standards, its hexagonal head design is easy to tighten and rotate tools such as wrenches, cross slot is easy to operate screwdriver and other cross-shaped tools, concave design increases the contact area of bolts and connectors, improve the stability and reliability of the connection, widely used in machinery manufacturing, construction engineering, electronic equipment and other fields.
Grade:
NO
Nonferrous Metals GB/T 29.2-2013 Cross recessed hexagon bolts with indentation Details
The cross recessed hexagon bolts with indentation is a fastener with specific specifications and performance requirements. The bolt thread specifications range from M4 to M8, with pitch varying from 0.7mm to 1.25mm. The material is nonferrous metals. For example, copper bolts can be used for occasions with high corrosion protection and electrical conductivity requirements, and aluminum bolts can be used for lightweight materials and high temperature environments.
Product Characteristics
Application
Product Characteristics
- Head design: The head of the bolt adopts hexagonal design, which is convenient for tightening and rotating tools such as wrenches, and improves the convenience of installation and disassembly. The head is equipped with a cross slot, which is suitable for the operation of cross-shaped tools such as screwdrivers, increasing the flexibility and efficiency of installation.
- Concave design: The head of the bolt is provided with a concave, which is helpful to increase the contact area between the bolt and the connector, and improve the stability and reliability of the connection. The concave can also be used as the mounting point of the locking mechanism, which is used to match the locking washer and other parts to prevent the bolt from loosening.
- The product grade is guaranteed: The product grade is B, which means that the bolt has been strictly inspected and tested in dimensional accuracy, surface quality, mechanical properties and other aspects, and has high reliability and stability.
Application
- Mechanical manufacturing: The bolt is widely used in various mechanical manufacturing fields, such as automobile manufacturing, shipbuilding, aerospace and so on. They are used to connect and secure various mechanical components and equipment to ensure the normal operation of mechanical systems.
- Construction engineering: In construction engineering, it is often used to connect steel structural parts, bridge components, etc. They can withstand large loads and vibrations, ensuring the stability and safety of the building.
- Electronic equipment: In some precision electronic equipment, cross recessed hex head bolts also play an important role. They are used to connect and fix circuit boards, components and other components to ensure the normal operation and reliability of electronic devices.
- Other areas: In addition, the bolt is also suitable for furniture manufacturing, instrumentation and other fields. They play a connecting and fixing role in these fields, providing reliable support and guarantee for various equipment and components.
