Hot dip galvanized bolts are critical components in modern engineering, offering exceptional durability and corrosion resistance. These fasteners are designed to withstand harsh environments while maintaining structural integrity. This article provides an in-depth analysis of the hot dip galvanized bolts product line, covering its features, technical specifications, applications, and the company behind its development.

Product Overview

The hot dip galvanized bolts are manufactured to meet international standards such as ISO, DIN, ANSI, and ASTM. These bolts are available in various grades, including 4.8, 5.8, 6.8, 8.8, and 10.9, making them suitable for a wide range of industrial applications. The product line includes hex bolts, heavy hex bolts, and full-threaded bolts, catering to different mechanical requirements.

The hot dip galvanized bolts are produced using high-quality materials such as Q235, 35K, 45K, 40Cr, B7, and stainless steel. The surface treatments include hot dip galvanizing, zinc plating, black oxide, and Teflon coatings, ensuring protection against rust and environmental degradation. This versatility makes them ideal for both structural and mechanical applications.

Key Features and Advantages

Hot dip galvanized bolts are renowned for their high strength and corrosion resistance. The galvanization process involves immersing the bolts in molten zinc, creating a protective layer that extends their lifespan. This feature is particularly valuable in outdoor environments where exposure to moisture and chemicals is common.

The product line also offers customization options, allowing users to specify dimensions and grades according to their needs. For example, the bolts can be manufactured in sizes ranging from M6 to M60, with lengths from 40mm to 6000mm. This flexibility ensures that the bolts can be tailored to fit specific engineering requirements.

One of the standout advantages of hot dip galvanized bolts is their compliance with global standards. The product adheres to specifications such as DIN933, DIN931, and ISO 4017, ensuring interoperability with other components in industrial systems. This compliance is critical for industries that require strict adherence to quality and safety protocols.

Technical Specifications

Parameter	Details
Material	Q235, 35K, 45K, 40Cr, B7, 20MnTiB, A2, A4 (carbon steel and stainless steel)
Grade	4.8, 5.8, 6.8, 8.8, 10.9
Surface Treatment	Hot dip galvanizing, zinc plating, black oxide, Teflon, and customizable options
Size Range	M6-M60 (1/4"–2.5")
Length Range	40mm–6000mm (customizable)
Standards Compliance	ISO, DIN, ANSI, ASME, ASTM, BS, AS, JIS, DIN933, DIN931, ISO 4017, EN 24017

Applications

The hot dip galvanized bolts are widely used in construction, automotive, and industrial sectors. Their corrosion resistance makes them ideal for outdoor structures such as bridges, power transmission towers, and marine equipment. In the automotive industry, they are employed in chassis and engine components, where durability is essential.

These bolts are also utilized in heavy machinery and equipment, where high tensile strength is required. For example, in the manufacturing of cranes and excavators, hot dip galvanized bolts ensure structural stability under extreme conditions. Additionally, they are used in the assembly of steel frames for buildings, providing long-term reliability in both residential and commercial projects.

Company Background

The LongZe (河北隆泽金属制品制造有限公司) is a leading manufacturer of high-quality fasteners, specializing in galvanized and stainless steel bolts. With a focus on innovation and precision, the company has established itself as a trusted supplier in the global market. Their commitment to quality is reflected in the rigorous testing and adherence to international standards for all products.

LongZe's state-of-the-art production facilities and advanced engineering capabilities enable them to deliver customized solutions for diverse industrial needs. The company's product range includes not only hot dip galvanized bolts but also a variety of other fasteners, ensuring comprehensive support for clients across multiple sectors.

Industry Standards and Compliance

The hot dip galvanized bolts are designed to meet the stringent requirements of international standards. Compliance with standards such as ISO, DIN, and ASTM ensures that the product is compatible with global engineering practices. This adherence to standards is crucial for industries that require traceability and quality assurance in their supply chains.

According to the National Institute of Standards and Technology (NIST), "Standards play a vital role in ensuring the interoperability and safety of industrial components" (NIST). The hot dip galvanized bolts exemplify this principle by aligning with recognized benchmarks for performance and reliability.

Conclusion

The hot dip galvanized bolts are a testament to the advancements in fastener technology, combining strength, durability, and corrosion resistance. With their extensive range of specifications and applications, these bolts cater to the evolving needs of modern industries. As a trusted manufacturer, LongZe continues to innovate and deliver solutions that meet the highest standards of quality and performance.

References

National Institute of Standards and Technology (NIST)