Carbon Steel GB/T 5787-1986 Hexagon head flange bolts-Type B
Product Overview:
Choose GB/T 5787-1986 hexagon flange bolt Type B, enjoy the interchangeability and versatility brought by standardized production, meet your various heavy duty and high precision connection needs, create a stable and reliable connection solution.
Grade:
4.8, 6.8, 8.8, 10.9, 12.9
Carbon Steel GB/T 5787-1986 Hexagon head flange bolts-Type B Details
Bolt thread specifications M5-M16, pitch range from 0.8mm to 2mm. The product grade is B, and the surface treatment such as oxidation and colored zinc plating is generally carried out to improve the corrosion resistance and aesthetics of the bolts.
Product Characteristics
Application
Product Characteristics
- Hexagonal flange structure: hexagonal flange bolt type B has a unique hexagonal flange head, this design not only increases the contact area between the bolt and the connector, improves the stability and bearing capacity of the connection, but also facilitates the use of tools such as wrenches for tightening operation.
- High strength and hardness: The bolts are made of high-quality steel, which has high strength and hardness after heat treatment, and can withstand greater external force to ensure the reliability and safety of the connection.
- Good corrosion resistance: the bolt surface can be galvanized, colored zinc plating, etc., to improve its corrosion resistance and extend its service life.
- Standardization and interchangeability: in line with GB/T 5787-1986 national standards, dimensional tolerances and thread accuracy are strictly controlled to ensure interchangeability and universality with other standard parts, convenient for users to purchase and replace.
Application
- Mechanical equipment: suitable for the fastening installation of various mechanical equipment, such as machine tools, presses, cranes, etc., to ensure the stable operation and safety of the equipment.
- Automotive manufacturing: In automotive manufacturing, the bolt can be used to connect key components of the car, such as the engine, chassis, suspension system, etc., to improve the stability and reliability of the car.
- Building structure: In building structure, the bolt can be used to connect heavy components such as steel structure and concrete structure to improve the stability and seismic performance of the building.
