The hexagon head bolt and nut is an externally threaded fastener with a hexagonal head shape, which cooperates with a nut and is used to fasten and connect two parts with through holes.
High-strength china hexagon bolt nut have the advantages of high precision, high strength, corrosion resistance, and strong stability.
JNZC, as a professional hexagon head bolt supplier based in China, offers high-quality china hexagon bolt which are widely used in construction engineering, ships, railways, electric power, bridges, wind power, high-voltage and ultra-high-voltage equipment, large-scale mechanical equipment, the automobile industry, and other fields. If you are looking for a reliable hexagon bolt factory, don't hesitate to contact us!
Specification of custom hexagon head bolt
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Thread specification range (mm) |
M16-M90 |
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Maximum processing length (mm) |
≤1500mm |
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Strength Range |
≤1450MPa |
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Geometric Tolerance |
The verticality of the supporting surface relative to the thread is ≤0.02mm |
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Friction Coefficient |
μtot, μb, μth |
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Surface Treatment |
Black oxide, Phosphating, Flake zinc-aluminum coating (Dacromet, Geomet), HDG (Hot dip galvanizing), Electro galvanizing, Mechanical galvanizing, Copper plating, Teflon, Special coating for marine engine parts, etc. |
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Standard Specifications |
All items are produced in strict accordance with industry standards or client-specific requirements. |
If you are looking for a reliable industrial fastener supplier, don't hesitate to contact us!
