Product Description:
The Bolts and Nuts product line is designed to meet the highest standards of quality and performance, making it an ideal choice for a wide range of industrial and construction applications. Manufactured with precision and adhering to strict quality control protocols, these fasteners ensure durability, strength, and reliability, which are critical factors in any assembly or structural project.
One of the standout features of this product is its high corrosion resistance. This attribute is particularly important for applications exposed to harsh environments, such as marine, chemical, and outdoor installations. The advanced corrosion-resistant coating and materials used in these bolts and nuts provide long-lasting protection against rust and degradation, ensuring that the integrity of the fastening system is maintained over time, even under challenging conditions.
These bolts and nuts are produced using the metric measurement system, which allows for precise sizing and compatibility with a broad range of machinery and equipment worldwide. The use of metric measurements simplifies the selection process and ensures that components fit perfectly, providing a secure and stable connection. The outer diameter of the bolts is 40mm, a size that balances strength and versatility, making these fasteners suitable for both heavy-duty and moderate applications.
Quality is paramount in the manufacturing of these bolts and nuts, as evidenced by their A Grade product classification. This grade signifies that the fasteners have undergone rigorous testing and meet stringent quality standards, ensuring superior mechanical properties and reliability. The A Grade classification guarantees that customers receive a product that performs consistently well under stress and load, reducing the risk of failure in critical applications.
The strength grade of these bolts is 8.8, a designation that indicates a robust tensile strength and excellent mechanical performance. Grade 8.8 fasteners are known for their high tensile strength and resistance to wear and deformation, making them suitable for structural and mechanical applications where safety and performance are paramount. This strength grade ensures that the bolts can withstand significant loads without compromising the integrity of the joint.
In addition to these core attributes, this product range includes specialized fasteners such as DIN 912 socket head cap screws class 12.9, which are renowned for their high strength and precision. These screws are widely used in mechanical engineering and industrial settings where a secure and tight fit is essential. Their socket head design allows for easy installation and removal using hex keys, facilitating maintenance and assembly operations.
Moreover, the product range encompasses stud bolt and nut sets specifically designed for ASME B16.5 flanges. These sets are engineered to meet the stringent requirements of flange connections in piping systems, ensuring leak-proof and secure joints. The compatibility with ASME B16.5 standards highlights the product’s suitability for use in pressure vessels, pipelines, and other critical infrastructure projects.
Additionally, the bolts comply with ASTM A490 standards for high strength structural bolts, which are commonly used in construction and heavy engineering applications. ASTM A490 bolts are known for their exceptional tensile strength and toughness, making them ideal for structural steel connections, bridges, and other load-bearing structures. This compliance guarantees that the bolts meet industry benchmarks for safety and performance.
Overall, the Bolts and Nuts product line offers a comprehensive solution for professionals seeking high-quality, reliable fasteners. With high corrosion resistance, metric sizing, A Grade quality, 8.8 strength grade, and a 40mm outer diameter, these fasteners are engineered to deliver excellent performance in a variety of demanding environments. Whether you require DIN 912 socket head cap screws class 12.9, stud bolt and nut sets for ASME B16.5 flanges, or ASTM A490 high strength structural bolts, this product range provides the durability and strength needed to ensure the success of your projects.
Features:
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Product Name: Bolts and Nuts
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Style: Coach Bolt
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Size Range: M3 to M24
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Thickness: 10
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Specific Size: M42 * 3 * 280mm
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Measurement System: Metric
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Material: ASTM A354 Grade BD alloy steel bolts
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Hex Nuts: DIN 934 zinc plated
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Hex Bolts: DIN 931 / DIN 933 8.8 zinc plated
Technical Parameters:
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Measurement System
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Metric
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Product Grade
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A Grade
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Style
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Coach Bolt
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Quantity
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100
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Sizerange
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M3 To M24
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Specific
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M42 * 3 * 280mm
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Outer Diameter
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40mm
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Corrosionresistance
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High
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Headtype
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Hex Head
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Quality
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100% Tested
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Applications:
Bolts and nuts are essential components in various construction, manufacturing, and engineering applications. Our product range includes bolts preloaded with 2 or 3 nuts per bolt, ensuring enhanced stability and secure fastening for critical assemblies. Designed with a thickness of 10 mm and manufactured to a strength grade of 4, these bolts and nuts provide robust performance under demanding conditions.
The bolts and nuts are rigorously quality tested, guaranteeing 100% tested reliability and durability. They meet the highest standards with an A Grade product classification, making them ideal for use in structural and industrial applications where safety and strength are paramount.
One of the key applications of these bolts and nuts is in preloaded structural bolting assemblies compliant with EN 14399-1 HV 10.9 specifications. This makes them highly suitable for heavy-duty structural joints in bridges, buildings, and infrastructure projects that require high-tension fastening solutions.
Additionally, the use of duplex stainless steel bolts and nuts S31803 in our product line provides superior corrosion resistance and strength, making them perfect for marine, chemical, and offshore engineering scenarios. These materials ensure longevity and reliability in harsh environments exposed to saltwater, chemicals, or extreme weather conditions.
For applications demanding exceptional mechanical properties, our ASTM A354 Grade BD alloy steel bolts offer excellent toughness and strength. These bolts and nuts are widely used in power plants, heavy machinery, and automotive industries where high-performance fasteners are critical for safety and functionality.
In summary, our bolts and nuts with 2 or 3 nuts per bolt, 10 mm thickness, and strength grade 4, tested at 100% quality and classified as A Grade products, are versatile and reliable fasteners. They are well-suited for EN 14399-1 HV 10.9 preloaded structural bolting assemblies, duplex stainless steel bolts and nuts S31803 applications, and ASTM A354 Grade BD alloy steel bolt scenarios. Whether in construction, industrial machinery, or harsh environmental conditions, these bolts and nuts provide secure, durable, and high-strength fastening solutions.
Customization:
Our product customization services for bolts and nuts include options to meet your specific requirements. We offer a quantity of 100 units made from high-quality stainless steel with a thickness of 10 mm, ensuring durability and strength. Our products feature high corrosion resistance, ideal for demanding environments.
We provide super duplex stainless steel bolts S32750 / S32760, known for their exceptional corrosion resistance and mechanical properties. Additionally, we offer ASTM A307 Grade B carbon steel bolts for general purpose applications, as well as ASTM A449 high strength carbon steel hex bolts for heavy-duty requirements.
All our bolts and nuts are manufactured to A Grade standards, guaranteeing superior quality and performance. Customize your order today to receive bolts and nuts tailored to your exact specifications.
Support and Services:
Our Bolts and Nuts product is designed to meet the highest standards of quality and durability. For technical support, please refer to the product manual for installation guidelines, torque specifications, and maintenance instructions. Ensure that bolts and nuts are matched correctly according to size and thread type to guarantee optimal performance.
If you encounter any issues with the product, verify that the components are used within the recommended load and environmental conditions. For specialized applications, consult our engineering team to select the appropriate grade and material.
We offer a range of services including custom threading, heat treatment, and corrosion-resistant coatings to suit your specific requirements. Our team is committed to providing prompt and efficient support to help you achieve the best results with our Bolts and Nuts products.
