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DIN 928 Welding Nuts Factory

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Stainless Steel Welding Nuts Manufacturers

Welding Nuts are specialized fasteners designed for strong, permanent attachment to metal surfaces through a welding process. Featuring a unique design with a flat, smooth surface and often a flange, welding nuts can be easily welded onto a workpiece, providing a secure, reliable connection. Once welded, they allow for easy attachment of bolts or screws, offering strength and stability in high-stress applications. These nuts provide a robust solution for applications where traditional threading or nut-and-bolt assemblies are impractical or insufficient. In summary, weld nuts are indispensable tools for achieving secure and lasting connections. Their versatility, durability, and ease of use make them a valuable addition to any toolbox or workshop.
 

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ABOUT

Jiangsu Jiajie Special Screw Co., Ltd.

Jiangsu Jiajie Special Screw Co., Ltd. is a professional enterprise engaged in stainless steel products. It was established in 2008 with registered capital of 50 million yuan, new plant covers an area of 40,000 square meters, old plant covers an area of 20,000 square meters, located in Dainan Town, a famous stainless steel town in China. We are Stainless Steel Welding Nuts Manufacturers and DIN 928 Welding Nuts Factory in China.

The stainless steel products produced by the company are made of high quality Sus301, SUS304, SUS316 series and higher quality stainless steel. Products include external hexagonal screw, internal hexagonal screw, hexagonal nut, washer, tapping screw, machine screw, tooth, flange, pipe fittings and non-standard fasteners and stainless steel wire, etc. Implement GB, DIN, ISO and other standards. We supply Stainless Steel DIN 928 Welding Nuts Wholesale, products are widely used in photovoltaic, decoration, marine engineering, machinery, petrochemical, shipping, rail transit and other industries, with an annual production of 80,000 tons.

  • 80000k

    Annual Output

  • 15+

    Industry Experience

  • 180+

    Team Members

  • 40000m²+

    Factory Area

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Are Jiangsu Jiajie Special Screw Co., Ltd.'s Stainless Steel Welding Nuts Suitable for Outdoor or Corrosive Environments?

When it comes to critical fastening applications in unforgiving environments—think offshore platforms, exposed rail infrastructure, photovoltaic arrays, or petrochemical systems—failure is not an option. That’s where stainless steel welding nuts step into the spotlight. But not all weld nuts are created equal. The real question is: Are Jiangsu Jiajie Special Screw Co., Ltd.’s DIN 929 Welding Nuts built to endure the elements?The answer, unequivocally, is yes.

Jiangsu Jiajie Special Screw Co., Ltd. has spent over a decade establishing itself as a benchmark in the stainless steel fastener industry. Founded in 2008 and headquartered in Dainan Town—China’s famed stainless steel capital—the company operates two vast production facilities covering a combined 60,000 square meters. With a registered capital of 50 million yuan and an annual output exceeding 80,000 tons, Jiajie is not just producing fasteners—it’s engineering durability on an industrial scale.

At the heart of Jiajie’s reputation lies its commitment to material excellence. The company exclusively utilizes high-grade stainless steels such as SUS301, SUS304, and SUS316. Each offers a unique blend of tensile strength and corrosion resistance, with SUS316 providing superior performance in marine, chemical, and salt-laden environments. For outdoor and corrosive settings, this metallurgical foundation is essential.

And it doesn't stop at material selection. The design of Jiajie’s welding nuts—including their flagship DIN 928 Welding Nuts—is optimized for structural integration. Featuring flanged or flat profiles for effortless weldability, these fasteners form a permanent union with the base material. Once welded, they provide a fixed, high-strength anchor point capable of withstanding extreme mechanical stress and environmental degradation. This makes them indispensable in settings where traditional fasteners might loosen, corrode, or compromise long-term integrity.

The product range is impressively diverse. Jiajie manufactures external and internal hex screws, hexagonal and flange nuts, machine screws, washers, pipe fittings, and stainless steel wire—both in standard and custom configurations. These components conform to global standards including GB, DIN, and ISO, ensuring compatibility and peace of mind across international projects.

From coastal solar farms to structural steel in monsoon-prone zones, clients around the world turn to Jiajie’s fasteners for reliability where it matters most. Industries such as rail transit, shipbuilding, marine engineering, petrochemicals, and decorative architecture all depend on Jiajie’s products to deliver uninterrupted performance—rain, salt, heat, or vibration notwithstanding.

Jiangsu Jiajie Special Screw Co., Ltd.’s stainless steel welding nuts are not only suitable for outdoor or corrosive environments—they are purpose-built for them. Backed by robust metallurgy, precision manufacturing, and a relentless focus on quality, these fasteners are the unsung heroes behind enduring infrastructure and engineering excellence.