ISO 7411-1984 Class 8.8 and Class 10.9 high strength steel structural bolts with hexagonal head bolt
Product Overview:
Hexagon bolts for high-strength structural bolting with large width across flats-property classes 8.8 and 10.9 with excellent mechanical properties and a wide range of application adaptability, become the indispensable cornerstone of connecting steel structure engineering. Its hexagonal head design is not only beautiful and elegant, but also easy to use a standard wrench or socket for fast and accurate tightening. It is suitable for steel structure connections that bear medium to high loads, such as Bridges, building frames, industrial equipment foundations, etc., to ensure the stability and safety of the structure.
Grade:
8.8, 10.9
ISO 7411-1984 Class 8.8 and Class 10.9 high strength steel structural bolts with hexagonal head bolt Details
Hexagon bolts for high-strength structural bolting with large width across flats-Property classes 8.8 and 10.9 is a kind of structural bolt featuring high strength, a wide across flats, and a hexagon head design.These bolts come in performance grades of 8.8 and 10.9, and their surfaces can undergo treatments such as blackening, hot-dip galvanizing, and dacromet, depending on specific requirements, to enhance corrosion resistance.
Functional Characteristics
Application
Widely used in steel structure engineering, such as bridges, construction, mechanical equipment and other fields. They are used to connect steel structural parts to ensure structural stability and safety.
Functional Characteristics
- High strength: Bolts specified in ISO 7411-1984 have high strength characteristics and are usually used for structural connections that require large loads.
- Large width opposite side: The head of the bolt is designed to be large width opposite side, which is easy to tighten with tools such as wrenches.
- Hexagonal head design: The hexagonal head design increases the contact area between the bolt and the tool, and improves the stability and reliability of fastening.
Application
Widely used in steel structure engineering, such as bridges, construction, mechanical equipment and other fields. They are used to connect steel structural parts to ensure structural stability and safety.
- Construction: Used for the connection and fastening of steel structure buildings, such as bridges, high-rise buildings, etc.
- Mechanical equipment: plays an important role in the structural connection of heavy machinery, wind power equipment and other fields.
