Product Description
Our Bolts and Nuts product range is designed to meet the highest industry standards, ensuring superior performance, durability, and reliability across various applications. Manufactured in strict compliance with ISO 898-1, these fasteners guarantee exceptional mechanical properties and consistent quality. The product line includes ISO 898-1 class 8.8 high tensile bolts and nuts, ISO 3506 A4-80 stainless steel bolts and nuts (SS316), and ASTM A325 Type 1 structural bolts with heavy hex nuts, catering to a wide spectrum of industrial and construction needs.
One of the key highlights of our offering is the comprehensive one bolt unit, which includes the bolt, nut, washer, and sealing ring. This complete assembly ensures a secure and tight fastening solution, minimizing the risk of loosening and enhancing overall joint integrity. The sealing ring plays a crucial role in providing resistance against moisture and contaminants, making these fasteners ideal for outdoor and harsh environment applications.
The bolts are available in multiple head styles to suit different functional and aesthetic requirements. Customers can choose from flat, oval, round, and hex head styles, allowing for versatile use across various projects. Whether you require a sleek, low-profile head or a robust hex head for heavy-duty applications, our product range has you covered.
Our coach bolt style fasteners are particularly popular for their robust design and ease of installation. Coach bolts, also known as carriage bolts, feature a smooth, rounded head with a square section underneath that prevents the bolt from turning when tightened. This makes them an excellent choice for wood-to-metal or wood-to-wood fastening applications in furniture, construction, and automotive industries.
The weight per piece of each bolt and nut assembly varies by size, reflecting the diversity of dimensions and specifications available. This variability allows customers to select fasteners that are perfectly matched to their project requirements, ensuring optimal performance and cost efficiency. Whether you need lightweight fasteners for delicate assemblies or heavier units for structural applications, our catalog includes options to meet those needs.
Our ISO 898-1 class 8.8 high tensile bolts and nuts are engineered for applications demanding high strength and reliability. These fasteners are widely used in automotive, machinery, and structural projects where high load-bearing capacity is essential. The 8.8 grade indicates a medium carbon steel quenched and tempered to provide excellent tensile strength and hardness, making these bolts and nuts ideal for demanding environments.
For applications requiring corrosion resistance and durability, especially in marine or chemical environments, our ISO 3506 A4-80 stainless steel bolts and nuts (SS316) offer superior protection. Made from high-grade stainless steel, these fasteners resist rust, oxidation, and chemical degradation, ensuring long-lasting performance even in the harshest conditions.
In structural engineering and construction, ASTM A325 Type 1 structural bolts with heavy hex nuts are a preferred choice due to their high strength and toughness. These bolts are designed to withstand heavy loads and vibrations, making them suitable for bridges, buildings, and other critical infrastructure projects. The heavy hex nuts provide a larger bearing surface, distributing load evenly and enhancing fastening security.
Overall, our Bolts and Nuts product line combines quality, versatility, and compliance with international standards to meet the diverse demands of modern industries. Whether you require high tensile strength, corrosion resistance, or structural integrity, our fasteners deliver reliable performance and ease of installation. Trust our coach bolt style assemblies with their complete one bolt unit configuration to provide efficient, secure, and durable fastening solutions for all your projects.
Key Features
- Product Name: Bolts and Nuts
- Package: Wooden
- Small Hole Diameter: 12 mm
- Thread Tolerance: 0.02
- One Bolt Unit: Includes Bolt, Nut, Washer, and Sealing Ring
- Screw Length: Customizable as per requirement
- Stud bolt and nut sets for ASME B16.5 flanges ensuring high compatibility
- ASTM A194 Grade 8M stainless steel nuts for superior strength and corrosion resistance
- EN 14399-1 HV 10.9 preloaded structural bolting assemblies for reliable structural performance
Technical Parameters
| Standards Compliance |
ISO 898-1 |
| Head Style |
Flat, Oval, Round, Hex |
| Titanium Content |
≥ 90% |
| Style |
Coach Bolt |
| Package Quantity |
100 Pieces |
| Package |
Wooden |
| Weight per Piece |
Varies by Size |
| One Bolt Unit |
Bolt + Nut + Washer + Sealing Ring |
| Screw Length |
Customizable |
| Small Hole Diameter |
12 mm |
Applications
The Bolts and Nuts product, featuring a length of 30 mm and crafted in the versatile Coach Bolt style, is ideal for a wide range of application occasions and scenarios. Engineered to meet the stringent ISO 898-1 standards, these fasteners ensure reliable mechanical properties and high performance under various conditions, making them suitable for both industrial and commercial uses. The screw length is customizable, allowing for tailored solutions to meet specific project requirements, whether for lighter assemblies or more heavy-duty constructions.
One of the key application occasions for these bolts and nuts includes construction and infrastructure projects, where durability and strength are paramount. The availability of multiple head styles—Flat, Oval, Round, and Hex—provides flexibility to match aesthetic and functional needs, whether fastening wooden structures, metal frameworks, or machinery components. The Coach Bolt design, known for its strong holding power and smooth finish, is particularly favored in timber framing and railway construction, offering a secure and flush fit that enhances both safety and appearance.
In industrial manufacturing, these bolts and nuts are often used in assembling equipment and machinery. The product's compliance with ISO 898-1 ensures that it can withstand high stress and strain, which is critical in environments where mechanical integrity is essential. Additionally, the combination of ASTM F593 stainless steel bolts with F594 nuts is frequently employed in applications requiring corrosion resistance, such as marine or chemical processing equipment, ensuring long-lasting fastening solutions even in harsh environments.
For high-strength applications, ASTM A449 high strength carbon steel hex bolts provide exceptional tensile strength and durability, making them suitable for heavy machinery, automotive, and structural steel projects. Meanwhile, ASTM A354 Grade BD alloy steel bolts are preferred in scenarios demanding superior toughness and fatigue resistance, such as in bridges, power plants, and heavy equipment manufacturing.
Overall, the 30 mm Coach Bolt style bolts and nuts with customizable screw lengths and diverse head styles cater to a broad spectrum of fastening needs across various industries. Whether in construction, manufacturing, or infrastructure development, these bolts and nuts deliver reliable performance, conforming to recognized international standards and ensuring safety, strength, and longevity in every application.
Customization Options
Our bolts and nuts product offers extensive customization services to meet your specific requirements. Each piece's weight varies by size, allowing you to select the ideal fit for your project. You can customize the thread length and screw length to ensure perfect compatibility with your application. The standard length for these bolts and nuts is 30 mm, but adjustments can be made upon request. All products are carefully packaged in wooden cases to guarantee safe delivery and storage.
We provide high-quality options including duplex stainless steel bolts and nuts S31803, ISO 3506 A4-80 stainless steel bolts and nuts (SS316), and ASTM A449 high strength carbon steel hex bolts. Whether you need enhanced corrosion resistance or superior strength, our customization services cater to diverse industrial needs.
Support and Services
Our Bolts and Nuts product is manufactured to meet the highest quality standards, ensuring durability and reliability in various applications. For technical support, please refer to the detailed product specifications and installation guidelines included with your purchase.
If you require assistance with product selection, installation, or maintenance, our technical support team is available to provide expert advice and troubleshooting tips. We recommend using the appropriate tools and following safety procedures during installation to ensure optimal performance and safety.
For maintenance, regularly inspect bolts and nuts for signs of wear, corrosion, or loosening, and replace them as necessary to maintain structural integrity. Our products are designed to be compatible with standard industry materials and coatings, but please confirm compatibility with your specific application requirements.
We also offer customized solutions and bulk supply options for industrial and commercial projects. Please consult the product catalog or your sales representative for more information on available sizes, materials, and finishes.
Thank you for choosing our Bolts and Nuts. We are committed to supporting your projects with high-quality products and reliable service.
