Product Description:
The Bolts and Nuts product is an essential component designed to meet the highest standards of durability, strength, and reliability for various industrial applications. Engineered with a high corrosion resistance, these fasteners are ideal for use in harsh environments, ensuring longevity and optimal performance even under extreme conditions. The high corrosion resistance makes them particularly suitable for applications where exposure to moisture, chemicals, or corrosive substances is common, thus preventing rust and degradation over time.
One of the key features of this product line is the customizable insert diameter, allowing clients to specify the exact size needed for their unique applications. This flexibility ensures a perfect fit and secure fastening, whether for heavy machinery, structural frameworks, or specialized equipment. The ability to tailor the insert diameter means these bolts and nuts can accommodate a wide range of engineering requirements, providing versatility without compromising on quality.
The head type of these bolts is the hexagon flange, which combines the advantages of a hex head and a flange washer into a single integrated design. This configuration distributes the load evenly across the surface, reducing the risk of damage to the connected materials and increasing the overall strength of the joint. The hexagon flange head is also easier to install with standard tools, ensuring efficient assembly and maintenance processes.
Style-wise, these fasteners are coach bolts, known for their smooth, rounded heads and robust shafts. Coach bolts are frequently used in applications where a clean, finished appearance is desired, along with strong holding power. Their design ensures they can handle significant tensile and shear loads, making them suitable for both structural and mechanical purposes.
The processing type employed in manufacturing these bolts and nuts is forging, a method that enhances the mechanical properties of the metal. Forging involves shaping the metal under high pressure, which aligns the internal grain structure and results in superior strength, toughness, and fatigue resistance compared to other manufacturing methods. This process ensures that the bolts and nuts can withstand rigorous operational stresses and provide dependable service life.
Among the specialized offerings within this product range are ASTM A193 B7M bolts for sour gas service (NACE MR0175). These bolts are specifically designed to resist the corrosive effects of sour gas environments, which contain hydrogen sulfide and other aggressive elements. Compliance with NACE MR0175 standards guarantees that these fasteners can be safely used in oil and gas applications where safety and reliability are paramount.
Additionally, the range includes hot dip galvanized (HDG) bolts and nuts grade 8.8, which provide an extra layer of protection through zinc coating. The hot dip galvanization process significantly improves corrosion resistance, making these fasteners suitable for outdoor and marine environments. Grade 8.8 indicates a high tensile strength, ensuring that these bolts and nuts can handle demanding structural loads and mechanical stresses.
For structural applications, the product line features ASTM A325 Type 1 structural bolts with heavy hex nuts. These bolts are widely used in construction and infrastructure projects due to their high strength and reliability. The heavy hex nuts provide a larger bearing surface, which helps to distribute load more evenly and enhances joint stability. Together, ASTM A325 Type 1 bolts and heavy hex nuts form a robust fastening system capable of withstanding significant stresses in structural frameworks.
In summary, the Bolts and Nuts product offering combines high corrosion resistance, customizable insert diameters, hexagon flange head design, coach bolt style, and forging processing to deliver premium-quality fasteners. With specialized options such as ASTM A193 B7M bolts for sour gas service (NACE MR0175), hot dip galvanized bolts and nuts grade 8.8, and ASTM A325 Type 1 structural bolts with heavy hex nuts, this product line caters to a wide array of industrial, structural, and mechanical needs. These fasteners provide not only strength and durability but also safety and reliability, making them an indispensable choice for professionals seeking excellence in fastening solutions.
Features:
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Product Name: Bolts and Nuts
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Material: Stainless Steel
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Type: Gasket
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Thread Tolerance: 0.02
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Hole Diameter: Customize
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Insert Diameter: Customize
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Includes ASTM A193 B7M bolts for sour gas service (NACE MR0175)
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Features ASTM F593 stainless steel bolts with F594 nuts
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Complies with ISO 3506 A2-70 stainless steel bolts (SS304) standards
Technical Parameters:
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Corrosion Resistance
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High
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Style
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Coach Bolt
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Compatible Socket Size
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14 Mm
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Material
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Stainless Steel (ISO 3506 A2-70 stainless steel bolts (SS304))
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Thread Tolerance
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0.02
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Type
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Gasket
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Specification
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M20X3.5X160
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Thread Type
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Fine Thread
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Hole Diameter
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Customize
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Insert Diameter
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Customize
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Standards
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EN 14399-1 HV 10.9 preloaded structural bolting assemblies, EN 15048-1 non-preloaded structural bolting assemblies 8.8
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Applications:
The Bolts and Nuts product featuring a Hexagon Flange head type and gasket type design is ideal for a wide range of application occasions and scenarios. These fasteners are engineered to provide superior performance and reliability, making them perfect for both industrial and construction uses. The compatible socket size of 14 mm ensures ease of installation and removal, while the coach bolt style offers enhanced grip and stability in various assembly operations. With a precise thread tolerance of 0.02, these bolts and nuts guarantee a secure and tight fit, reducing the risk of loosening under stress or vibration.
One of the primary application areas for these bolts and nuts is in structural engineering projects where durability and strength are paramount. They comply with international standards such as ISO 3506 A4-80 stainless steel bolts and nuts (SS316), which ensures excellent corrosion resistance and mechanical properties, making them suitable for harsh environments including marine and chemical industries. Additionally, these fasteners meet the requirements of ASTM A325 Type 1 structural bolts with heavy hex nuts, commonly used in steel construction, bridges, and heavy machinery installations. Their robust design and high tensile strength make them a reliable choice for critical load-bearing joints.
In scenarios requiring non-preloaded fasteners, these bolts and nuts also conform to EN 15048-1 non-preloaded structural bolting assemblies 8.8 standards. This makes them suitable for applications where controlled tensioning is necessary but preloading is not desired, such as in steel frameworks and modular construction systems. The gasket type further enhances their sealing capability, preventing leakage and ensuring joint integrity in piping, automotive, and equipment manufacturing industries.
Overall, the combination of a hexagon flange head, coach bolt style, and stringent thread tolerance provides a versatile fastening solution adaptable to various industrial and construction needs. Whether it is assembling structural components, securing machinery parts, or maintaining equipment exposed to demanding conditions, these bolts and nuts deliver consistent performance and long-lasting reliability.
Customization:
Our Bolts and Nuts product offers extensive customization services to meet your specific requirements. You can customize the insert diameter to perfectly fit your application needs. Manufactured from high-quality stainless steel, these fasteners ensure durability and excellent corrosion resistance, making them ideal for demanding environments.
The specification for our standard offering is M20X3.5X160, providing a robust and reliable solution for various industrial uses. Originating from China, our products comply with international quality standards, ensuring consistent performance.
We also provide options that meet rigorous industry standards, including ASTM A320 L7 low temperature alloy steel bolts and ASTM A320 B8 Class 1 stainless steel bolts designed for low temperature applications. Additionally, our product range includes ISO 898-1 class 10.9 alloy steel bolts with grade 10 nuts, guaranteeing superior strength and reliability.
With high corrosion resistance and customizable features, our bolts and nuts are engineered to withstand harsh conditions while delivering exceptional performance.
Support and Services:
Our Bolts and Nuts product is backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide detailed product documentation, including specifications, installation guides, and maintenance instructions to help you utilize the bolts and nuts effectively.
Our technical support team is available to assist with any inquiries regarding product selection, compatibility, and troubleshooting. We also offer customized solutions to meet specific project requirements and various industry standards.
In addition, we conduct quality assurance testing and provide certification reports to guarantee the reliability and durability of our bolts and nuts. Regular training sessions and webinars are available to keep you informed about the latest advancements and best practices related to our products.
For after-sales service, we ensure prompt response and resolution to any issues, including replacements and warranties as applicable. Our commitment is to deliver high-quality products accompanied by exceptional support throughout the product lifecycle.
