Carbon Steel ASME/ANSI B18.2.1-5-1992 Heavy hex bolts-Table5
Product details
The screw thread diameter is 1/2 inch to 3 inch, and the material is usually selected as high-strength alloy steel to ensure that it can withstand large stresses and deformation during use. The surface of the bolt may be galvanized, hot dipped zinc, nickel plating and other treatments to improve its corrosion resistance and aesthetics. Widely used in machinery, bridge, construction and other fields.
Product Characteristics
- Hexagonal head design: The head of the screw is hexagonal, which is easy to tighten and loosen by using tools such as a wrench. This design provides a larger contact area for increased stability and torque transfer efficiency when tightening.
- Heavy duty structure: The screw has a thicker head and rod that can withstand greater loads and shear forces. This heavy-duty construction allows the screw to maintain stable performance in harsh environments.
- Tolerance control: ASME/ANSI B18.2.1 standard has strict requirements for dimensional tolerances of heavy-duty hexagonal head screws to ensure the interchangeability and reliability of screws and nuts.
- Material and performance: Screws are usually made of high strength alloy steel and other materials to meet the needs of different applications. After heat treatment and other processes, the screw has excellent tensile strength, yield strength and hardness and other mechanical properties.
Application
- Heavy machinery: Heavy-duty hexagonal head screws are suitable for the connection and fixing of various heavy machinery equipment and structures, such as Bridges, buildings, ships, aircraft, etc. In these cases, the screw needs to withstand a large load and vibration, so it requires high strength and stability.
- Industrial Manufacturing: In the field of industrial manufacturing, heavy hexagonal head screws are also commonly used in the assembly and maintenance of various equipment. For example, in the automobile manufacturing, machinery manufacturing, petrochemical and other industries, screws are widely used in the connection and fixing of engines, transmissions, pipelines and other components.
- Other applications: In addition, heavy hexagonal head screws can also be used for the fixing of railway tracks, the connection of power facilities and other occasions. In these applications, screws are subjected to harsh environmental conditions such as extreme temperature and pressure.
