Products Detail

High Nuts, also known as thickened hexagon high nuts, are heavy-duty structural fasteners engineered for high-load, high-tension and fatigue-critical fastening applications. Differing from standard hex nuts, they feature an increased body height and extended thread engagement length. This optimized thickened structure delivers larger thread contact area, superior tensile resistance and uniform stress dispersion. It effectively avoids thread slippage, structural deformation and connection loosening under long-term static tension, repeated dynamic loads and continuous vibration, ensuring exceptional connection stability and safety for key load-bearing structures.
Manufactured with integral forging and precision tapping processes, our High Nuts feature burr-free thread surfaces, tight dimensional tolerances and accurate thread meshing. All products adopt standard-compliant heat treatment according to performance requirements, maintaining stable mechanical rigidity and excellent anti-fatigue performance even in harsh operating environments. Widely applicable to steel structure engineering, construction infrastructure, heavy machinery assembly and power industrial facilities, these high nuts serve as dependable high-strength fastening solutions for critical load-bearing positions.

Manufacturer Advantages:
We are a professional manufacturer specialized in high-standard thickened High Nuts, with mature processing technology and strict quality control systems for heavy-duty structural fasteners. Our product lineup covers comprehensive specifications, including Class 2, 5, 8 strength grades, premium carbon steel and alloy steel materials, with dual metric and imperial size ranges of M12- M64 and 1/2”- 2”. We implement full-process quality supervision from raw material screening, integral forging and precision thread tapping to standardized heat treatment and finished product inspection. Key indicators such as nut height, thread accuracy, hardness and tensile strength are strictly controlled to guarantee stable batch quality and perfect interchangeability.
We support full-spec bulk standardized supply and customized processing of M12- M64 metric and 1/2”- 2” imperial high nuts with multiple strength classes. With complete specifications, reliable mechanical performance and high cost performance, our high-strength high nuts are widely recognized in structural fastening fields. Adhering to strict quality standards and providing considerate full-cycle service, we have won long-term trust from domestic and global customers. We sincerely look forward to establishing stable, long-term and win-win cooperative relationships with worldwide clients.

Surface Finishing:
Black Oxide, Zinc Plating, Hot-Dip Galvanizing, Dacromet, Delta, Geomet, Magni, Teflon, Blue Wax, Molybdenum Disulfide (MoS2) Coating