Wholesale China DIN931 Bolts Factories Exporter – YZP Hex Bolt – Haosheng

We have been able to become the leading Hex bolt manufacturer India because we listen to our customers. We value the needs and preferences of our customers. And we custom make Hex bolts according to their specification. We make our Hex bolts at a diameter of M5 to M64 or 3/16″ to 2.5″. We use various threading techniques like MM, BSW, BSF UNC and UNF. Our Hex bolts are made of grade 4.6, 5.6, 5.8, 6.8, 8.8, & 10.9. We use various finish and colors according to the specification and need of the customer. We provide a natural finish or self-finish. Our Zinc plated, yellow finished and black finished bolts are majorly used for general purposes and mostly indoors. Our Hot Dip Galvanized (HDG) Hex Bolts offer higher corrosion resistance and are much more suitable in the outdoors. Our stainless-steel Hex bolts offer great corrosion resistance making it suitable for outdoors, especially for marine applications. Our steel Hex bolts are made to withstand enormous amounts of weight per inch. They are coated to be protected against corrosion. They are available in different strength grades such as  DIN, ASTM, BS, ANSI. They are considered the most common strength grade systems for externally threaded carbon steel fasteners.