Flanged Hex Head Bolt
Products Description

As anti-vibration fasteners in the fields of machinery, construction, and electronic appliances, our Flanged Hex Head Bolts adopt hot forging + full thread technology, and the flange surface design (diameter 1.5-2 times the bolt diameter) provides a larger support area, reducing the risk of loosening by 50%. Optional carbon steel (grade 8.8/grade 10.9), stainless steel (304/316L), and aluminum alloy materials are available. They are certified by IATF 16949, ISO 9001, and RoHS/REACH, and are suitable for heavy machinery, building steel structures, electronic equipment cabinets, and heavy furniture connections in vibration environments.
Product Features
Stable Fastening
The flange design increases the contact area with the Hex Flange Nuts, distributing pressure and effectively preventing bolt loosening. Even under complex working conditions such as vibration and impact, it maintains reliable fastening and ensures stable equipment operation.
01
Corrosion-Resistant and Durable
Made of high-quality metal with a special surface treatment, it offers excellent corrosion resistance and is resistant to harsh environments such as moisture, acid, and alkali, extending the Hexagon Bolts with Flange's service life and reducing maintenance costs.
02
Easy Installation
The external hexagonal head allows for easy installation and removal using common wrenches, resulting in simple and efficient operation, saving time and improving work efficiency.
03
High Compatibility
Available in a variety of sizes and models, compatible with flange nuts, Hex Head Screw with Washer, and other tools, meeting the requirements of various equipment and connection needs.
04

Metal Forming Process
Raw Material Selection: We carefully select high-strength and high-toughness metal raw materials, such as high-quality carbon steel and alloy steel, to ensure their mechanical properties meet Flange Nut requirements, laying the foundation for subsequent processing.
Cold Forging: Through the cold forging process, the metal raw material is extruded and deformed at room temperature to form the general shape of the bolt. This process effectively preserves the original properties of the metal and improves the strength and precision of the Hex Flange Nut.
Thread Processing: Advanced rolling or tapping processes are used to produce a precise thread structure. The thread profile is regular and highly precise, ensuring a good fit with nuts and other fasteners, enhancing the connection reliability of the Hexagon Bolts with Flange.
Integrated Flange: During the Hex Head Screw with Washer forming process, the flange and bolt shank are integrated into a single piece, ensuring a secure connection and preventing problems such as the flange falling off during use.

Manufacturing Advantages
| Owned Factory, Controllable Costs | We own our own factory and independently control the entire process from raw material procurement to production and processing. This effectively reduces production costs and provides customers with highly cost-effective factory prices, allowing them to obtain high-quality Flange Nuts with less investment. |
| Advanced Equipment, Exquisite Craftsmanship | Our factory is equipped with a series of advanced production equipment and testing instruments, such as high-precision cold heading machines, thread rolling machines, heat treatment furnaces, and optical inspection instruments, ensuring that every process is executed with precision, resulting in Hex Flange Nuts with high precision and stable quality. |
| Multiple Certifications, Quality Assurance | Our products are certified by multiple authorities, including ISO9001-2015, IATF16949, RoHS, and REACH. We strictly adhere to relevant standards in our manufacturing process. From raw materials entering the factory to finished products leaving the warehouse, every link undergoes rigorous quality inspection to ensure that Hexagon Bolts with Flange quality meets requirements. |
| Quick Response, Stable Delivery | With our mature production management system and ample production capacity, we can quickly respond to customer orders of the Flanged Hex Head Bolt, delivering standard products within 7-15 days with stable delivery, effectively ensuring our customers' production schedules. |

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