Hot dip galvanized hexagonal nut 8.8 grade hot dip galvanized reaming external hexagonal nut screw cap for Steel Structure & Bridge Construction

Material & Grade: Made of high-strength carbon steel with 8.8 grade tensile strength, featuring hot dip galvanized (HDG) surface treatment for superior anti-corrosion, rust resistance, and weather resistance, ideal for outdoor and harsh industrial environments.
Design & Feature: Standard hexagonal (hex) nut design, compatible with external hex bolts; reaming process ensures precise thread fit, tight connection, and strong load-bearing capacity, not easy to loosen during long-term use.
Size & Wholesale: Available in M8, M10, M12, M14 sizes, perfect for wholesale orders; consistent dimensions and uniform galvanization, suitable for batch procurement in engineering and construction projects.
Application Scenarios: Widely used for steel structure installation, bridge construction, outdoor fence assembly, solar panel mounting, railway engineering, and mechanical equipment fitting—ideal for industrial, construction, and wholesale clients.
Quality Assurance: Strict quality control, compliant with industrial standards; smooth surface, no burrs, durable galvanized layer that resists peeling, reliable for heavy-duty and long-term outdoor use.

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