Product Overview
Our Bolts and Nuts product line delivers a versatile and reliable fastening solution engineered for a wide range of industrial and structural applications. Each unit weighs approximately 0.2KG, with the precise weight varying by size to ensure an optimal fit for your specific project requirements.
Designed with a socket drive type, these fasteners provide excellent torque transfer and ease of installation, making them ideal for applications demanding secure fastening and high strength. The socket drive design reduces the risk of stripping and ensures a tight, reliable connection—particularly valuable in demanding industrial settings where precision and durability are paramount.
The black oxide surface treatment enhances both the aesthetic appeal and corrosion resistance of the fasteners, improving longevity across various environmental conditions. This finish is an excellent choice for applications requiring moderate protection against rust and wear without compromising mechanical integrity.
Meeting the stringent Grade 8.8 specification, our bolts and nuts offer high tensile strength and durability. Grade 8.8 fasteners are recognized for their excellent mechanical properties, making them suitable for structural and mechanical applications where safety and reliability are critical.
Our product range also includes EN 14399-1 HV 10.9 preloaded structural bolting assemblies for high-performance structural connections, ISO 3506 A2-70 stainless steel bolts (SS304) for corrosion resistance and aesthetic appeal, and hot dip galvanized (HDG) bolts and nuts grade 8.8 for robust protection in outdoor and industrial environments.
Whether you require standard bolts and nuts or specialized structural bolting assemblies, our comprehensive range combines strength, durability, and corrosion resistance. Each product is manufactured to meet rigorous industry standards, ensuring consistent quality and performance for construction, machinery, automotive, and industrial maintenance applications.
Key Features
- Product Name: Bolts and Nuts
- Grade: 8.8
- Operating Temperature Range: -40°C to 150°C
- Surface Treatment: Black Oxide
- Included Parts: Nuts, Nut, Washers
- Sizes Available: M20, M24, M27, M30, M36, M42, M45
- Manufactured using ASTM A320 L7 low temperature alloy steel bolts
- Includes ASTM A325 Type 1 structural bolts with heavy hex nuts
- Hot dip galvanized (HDG) bolts and nuts grade 8.8 for enhanced corrosion resistance
Technical Parameters
| Weight | 0.2KG |
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| Sizes | M20, M24, M27, M30, M36, M42, M45 |
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| Specification | M48 X 600 |
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| Nut Type | Hex Nut |
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| Grade | 8.8 |
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| Operating Temperature Range | -40°C To 150°C |
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| Head Style | Hex |
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| Drive Type | Socket |
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| Quality Control | 100% Inspected |
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| Weight per Unit | Varies By Size |
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| Material Standards | ASTM A193 B7 alloy steel stud bolts, ASTM A307 Grade B carbon steel bolts, ASTM A193 B7 alloy steel stud bolts |
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Applications
The bolts and nuts product—featuring ASTM A194 2H heavy hex nuts and ASTM A193 B8M Class 2 stainless steel stud bolts (SS316)—is designed for a wide range of industrial and mechanical applications. Packaged securely in a sturdy wooden case, this set weighs approximately 0.2KG, making it convenient for transportation and storage. The product is engineered to perform reliably within an operating temperature range of -40°C to 150°C, ensuring durability and strength in both extremely cold and moderately high-temperature environments.
These stud bolt and nut sets for ASME B16.5 flanges are essential components in piping systems, especially in industries such as oil and gas, petrochemical, power generation, and construction. The black oxide surface treatment enhances corrosion resistance and provides a sleek, professional finish that reduces friction during installation. The socket drive type allows for precise torque application, ensuring secure fastening and ease of maintenance.
Typical application occasions include assembling and securing flanged joints in high-pressure and high-temperature systems, where reliability and compliance with industry standards are critical. They are frequently used in manufacturing plants, refineries, and chemical processing facilities where the integrity of flange connections directly impacts operational safety and efficiency.
In scenarios requiring maintenance and replacement of flange connections, the robust design and material quality of these ASTM A194 2H heavy hex nuts and ASTM A193 B8M Class 2 stud bolts provide a dependable solution. Their compatibility with ASME B16.5 flanges makes them ideal for retrofitting existing equipment or constructing new installations with stringent engineering specifications.
Furthermore, the product’s operating temperature range and surface treatment make it suitable for outdoor applications and environments exposed to varying weather conditions and corrosive elements. Whether in industrial plants or infrastructure projects, these bolts and nuts ensure long-lasting performance and safety.
Customization Options
Our Bolts and Nuts product offers extensive customization services to meet your specific requirements. Available with a Hex head style and weighing approximately 0.2KG per unit, these fasteners come in various sizes including M20, M24, M27, M30, M36, M42, and M45, with the weight per unit varying by size.
We provide surface treatment options such as Black Oxide to enhance durability and corrosion resistance. Additionally, we specialize in hot dip galvanized (HDG) bolts and nuts grade 8.8, ensuring superior protection against rust and environmental factors.
For structural applications, our offerings include EN 14399-1 HV 10.9 preloaded structural bolting assemblies, designed to deliver high performance and reliability in critical construction projects. We also supply ASTM A354 Grade BD alloy steel bolts, known for their exceptional strength and toughness.
Customize your order with confidence, knowing you are receiving top-quality bolts and nuts tailored to your exact specifications and industry standards.
Support and Services
Our Bolts and Nuts product comes with comprehensive technical support and services to ensure optimal performance and satisfaction. We provide detailed product documentation, including specifications, material properties, and installation guidelines to assist you in selecting the right fasteners for your application.
For any technical inquiries or assistance, our expert support team is available to help with troubleshooting, compatibility questions, and custom solutions. We also offer guidance on proper usage, maintenance, and safety standards to maximize the durability and reliability of our bolts and nuts.
Additionally, we provide quality assurance services, including certification and testing reports, to guarantee that our products meet industry standards and customer requirements. Our commitment is to deliver not only high-quality fasteners but also exceptional support throughout your project lifecycle.
