Description
– Carbon steel 8.8 grade hex bolts are high-strength fasteners made from medium carbon steel, heat-treated to achieve a minimum tensile strength of 800 MPa and a yield strength of 640 MPa.
– They are commonly used in applications requiring medium to high strength, such as structural engineering, automotive components, and machinery.
Key Features:
Material:
Medium carbon steel.
Heat Treatment:
Quenched and tempered to enhance strength.
Strength Class:
8.8 indicates a minimum tensile strength of 800 MPa and a yield strength of 640 MPa.
Typical Applications:
Structural engineering, automotive industry, machinery, and other high-load applications.
Corrosion Resistance:
Grade 8.8 bolts are not inherently corrosion-resistant and may require additional surface treatment (like galvanizing) for use in corrosive environments.
Common Sizes:
Available in various diameters (e.g., M3 to M24) and lengths
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