Hexagonal Head Bolts are among the most versatile and widely used industrial fasteners, recognized for their robust six-sided head that facilitates high torque application and secure tightening. These fasteners are engineered to provide exceptional structural integrity and are available in multiple configurations, including Full Thread bolt designs for maximum clamping strength and Half-Tooth Bolt (partial thread) varieties, which are ideal for applications requiring a smooth shank and higher shear resistance.
At Tianqi Fasteners, our hex head bolts are manufactured from a wide range of premium materials, including 304, 316, 316L, and 321 stainless steel, as well as ultra-durable 2205 and 2507 duplex stainless steels. Manufactured with precise threading and dimensional accuracy, these fasteners are suitable for a wide variety of applications, from heavy-duty structural connections to general-purpose machinery assembly. Whether you require standard hex bolts for general construction or specialized marine-grade hardware, our products strictly adhere to global standards such as DIN 933, GB 5783, or ANSI/ASME, ensuring reliable performance and high corrosion resistance in the most demanding environments.
Crafted from high-grade stainless and duplex steels, our hex head bolts offer elite protection against rust, oxidation, and chemical exposure, making them perfect for marine and industrial use.
We maintain strict compliance with international standards (DIN, ASME, GB, JIS), ensuring that every Half-Tooth Bolt and Full Thread bolt provides accurate thread engagement and dimensional consistency.
Our duplex steel varieties, such as 2205 and 2507, provide nearly double the yield strength of standard stainless steel, offering a high-performance solution for heavy-duty structural projects.
We prioritize quality control through thorough inspection and material traceability, ensuring that your hex bolts perform predictably under high-stress conditions.
With a vast range of sizes – including 4mm, 6mm, 10mm, and 12mm, and flexible supply capabilities, we can support both standard bulk orders and customized fastening requirements.