The outer edge of the head of the hex socket button head bolts is round, and the middle is a recessed hexagon.
High-strength hex socket cap head bolts have the advantages of being countersunk, easy to fasten and disassemble, not easy to slip, fatigue-resistant, and not loose under dynamic loads.
china hexagon socket bolt are widely used in construction, mechanical equipment, electrical, electric power, chemical industry, water conservancy, railway, aerospace, and other fields.
Specification of Hexagon Socket-head Cap Bolts
What Are Hexagon Socket Head Bolts?
A china hex socket cap bolt also known as a socket head cap screw, is a type of fastener with a cylindrical head and a hexagonal recess in the head. It is designed to be tightened or loosened using an Allen wrench (hex key) rather than a traditional external wrench or socket.
Features of JNZC china hex socket bolt
High Strength – Our hex socket head bolts are made from high-grade steel or alloy materials for durability and load-bearing capacity.
Compact Design – The small cylindrical head allows for installation in tight spaces where external wrenches may not fit.
Better Torque Transmission – The internal hex drive provides better torque transfer, reducing the risk of stripping compared to standard bolts.
Variety of Materials & Coatings – Available in stainless steel, carbon steel, and alloy steel, with coatings like zinc plating, black oxide, and more for corrosion resistance.
As a leading China hex socket bolt factory , we specialize in manufacturing high-strength fasteners that meet international standards while also offering customized solutions to meet specific project requirements.
Choose JNZC as Your Trusted Hexagon Socket Head Bolt Factory
Industry-Leading Expertise
With over 30 years of experience, JNZC specializes in high-strength hexagon socket head bolts for demanding industrial applications.
Advanced Manufacturing & R&D
Our 80,000+ square meter facility features cutting-edge automated production lines and a dedicated R&D center, ensuring precision and innovation.
Global Recognition & Certifications
JNZC meets international standards, including ISO, AS9100D, and IATF 16949, supplying Fortune 500 companies across various industries.
Standard & Custom Fasteners
We provide standard hexagon socket head bolts that comply with industry standards, ensuring reliable performance across various applications.
Our OEM & ODM services allow us to manufacture non-standard, customized fasteners tailored to your exact specifications, including custom sizes, materials, and coatings.
Reliable Quality & Efficient Production
With strict quality control and advanced testing capabilities, we guarantee durable, high-performance fasteners delivered on time.
If you are looking for a reliable industrial fastener supplier, please contact us.

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