Product Description
Our Bolts and Nuts product line offers a comprehensive solution for various industrial and construction fastening needs, combining high-quality materials, precision manufacturing, and customizable options. Designed to meet rigorous standards and provide exceptional performance, these bolts and nuts are ideal for applications requiring strength, durability, and reliability.
The bolts in this product range comply with the specifications of DIN 931 and DIN 933 hex bolts 8.8 zinc plated, ensuring excellent corrosion resistance and mechanical strength. These zinc-plated hex bolts are manufactured with a thread tolerance of 0.02, guaranteeing a precise fit and secure fastening in all applications. Additionally, for more demanding environments, we offer ISO 898-1 class 10.9 alloy steel bolts paired with grade 10 nuts, providing superior tensile strength and toughness. This combination is perfect for heavy-duty structural assemblies and machinery where high performance is critical.
For applications that require resistance to extreme temperatures and corrosive conditions, our ASTM A320 B8 Class 1 stainless steel bolts (low temperature) are an excellent choice. These bolts are engineered to maintain their mechanical properties and resist corrosion even in subzero environments, making them suitable for the chemical, petrochemical, and cryogenic industries. The inclusion of grade 10 nuts complements the stainless steel bolts, ensuring a reliable and durable fastening solution.
One of the distinctive features of our bolts and nuts product offering is the unique packaging and unit composition. Each bolt unit consists of a bolt, nut, washer, and sealing ring, providing a complete fastening set ready for immediate use. This integrated unit simplifies inventory management and assembly processes, as all necessary components are included. The packaging comes in sturdy wooden boxes, which offer excellent protection during transportation and storage, minimizing the risk of damage and ensuring that all units arrive in perfect condition.
Customization is a key aspect of our service. We understand that different projects require different specifications, so we offer customizable screw lengths to meet your specific needs. Whether you need shorter bolts for compact assemblies or longer screws for deep fastening, our manufacturing process can accommodate your requirements without compromising quality or precision. Furthermore, the nuts per bolt ratio can be tailored to include either 2 or 3 nuts per bolt, depending on the application and engineering requirements.
Our bolts and nuts product is engineered to deliver exceptional performance across various industries, including construction, automotive, machinery manufacturing, and infrastructure projects. The combination of stringent thread tolerance, high-grade materials, and complete component units ensures unmatched reliability and safety in every fastening application.
In summary, our Bolts and Nuts product line offers:
- Thread tolerance of 0.02 for precise fitting and reliable fastening.
- Compliance with DIN 931 / DIN 933 hex bolts 8.8 zinc plated standards for corrosion resistance and strength.
- ISO 898-1 class 10.9 alloy steel bolts combined with grade 10 nuts for heavy-duty applications.
- ASTM A320 B8 Class 1 stainless steel bolts (low temperature) for extreme environmental conditions.
- Complete bolt units including bolt, nut, washer, and sealing ring for convenience and efficiency.
- Customizable screw lengths to suit diverse project requirements.
- Options for 2 or 3 nuts per bolt to meet specific engineering demands.
- Secure packaging in wooden boxes to protect and preserve product integrity during transit and storage.
With our Bolts and Nuts, you receive not only premium fasteners but also a versatile, reliable, and efficient fastening solution that stands the test of time and environment. Whether your project demands standard or specialized fastening components, our product line is engineered to exceed expectations and deliver consistent performance.
Features
- Product Name: Bolts and Nuts
- Package Quantity: 100 Pieces
- Screw Length: Customize to your requirements
- Small Hole Diameter: 12 mm
- Head Style Options: Flat, Oval, Round, Hex
- One Bolt Unit Includes: Bolt + Nut + Washer + Sealing Ring
- Stud bolt and nut sets designed for ASME B16.5 flanges
- Made from high-quality ISO 3506 A2-70 stainless steel bolts (SS304)
- Equipped with ASTM A194 Grade 8M stainless steel nuts for enhanced durability
Technical Parameters
| Small Hole Diameter |
12 mm |
| Weight per Piece |
Varies by size |
| Thread Tolerance |
0.02 |
| Style |
Coach Bolt |
| Screw Length |
Customize |
| Head Style |
Flat, Oval, Round, Hex |
| Titanium Content |
≥ 90% |
| Standards Compliance |
ISO 898-1 |
| Nuts Per Bolt |
2, 3 |
| Length |
30 mm |
Applications
The Coach Bolt, known for its robust design and durability, is an essential fastening solution widely used across various industrial and construction applications. Packaged securely in wooden cases to ensure safe transportation and storage, these bolts can be customized to meet specific screw length requirements, catering to diverse project needs. The high titanium content, with a minimum of 90%, significantly enhances the bolt's strength and corrosion resistance, making it ideal for demanding environments.
These coach bolts come with a unique configuration of nuts per bolt, offering options of either 2 or 3 nuts, which provides increased fastening security and flexibility depending on the application scenario. This feature is especially beneficial in high-stress applications where additional fastening reliability is paramount.
In construction and heavy machinery assembly, ASTM A354 Grade BD alloy steel bolts are often utilized for their superior tensile strength and toughness. The coach bolts with such specifications are perfect for structural joints, bridge building, and heavy equipment fastening, where safety and durability are critical. Their ability to withstand high pressure and mechanical stress ensures long-lasting performance in these scenarios.
In marine and chemical industries, duplex stainless steel bolts and nuts S31803 are preferred for their excellent resistance to corrosion and chloride-induced stress corrosion cracking. Coach bolts made from this material are ideal for offshore platforms, chemical processing plants, and desalination plants, where exposure to harsh chemicals and saline environments is common.
For applications requiring exceptional heat resistance and strength, ASTM A193 B8M Class 2 stainless steel stud bolts (SS316) are frequently chosen. These bolts are widely used in power plants, petrochemical industries, and high-temperature environments. The coach bolt style combined with SS316 material ensures secure fastening under extreme temperature variations and corrosive conditions.
Overall, the coach bolt with customizable screw length, high titanium content, and multiple nuts per bolt configuration, packaged in wooden crates for enhanced protection, is a versatile fastening solution. Its compatibility with premium materials such as ASTM A354 Grade BD alloy steel, duplex stainless steel S31803, and ASTM A193 B8M Class 2 stainless steel stud bolts (SS316) makes it suitable for a broad range of industrial, construction, marine, and chemical application occasions and scenarios.
Customization
Our Bolts and Nuts product offers extensive customization services to meet your specific requirements. With a standard length of 30 mm, these fasteners comply with ISO 898-1 standards, ensuring reliable performance and durability. We provide a variety of head styles including flat, oval, round, and hex to suit different applications and aesthetic preferences. The style available is the robust coach bolt, designed for secure fastening in heavy-duty environments.
Weight per piece varies by size, allowing you to select the best option based on your project needs. Additionally, our customization options include compatibility with high-grade materials and standards such as ASTM A194 2H heavy hex nuts, duplex stainless steel bolts and nuts S31803, and ASTM A193 B16 chrome-moly-vanadium stud bolts. This ensures that your customized bolts and nuts deliver exceptional strength, corrosion resistance, and longevity.
Whether you require specific dimensions, head styles, or material standards, our product customization services are tailored to provide the perfect solution for your industrial fastening needs.
Support and Services
Our Bolts and Nuts product is designed to meet the highest standards of quality and durability. For technical support, please ensure you have the product specifications and batch number ready when seeking assistance. Our support team can provide guidance on installation, compatibility, and maintenance to ensure optimal performance.
We offer a range of services including custom sizing, material selection advice, and corrosion resistance solutions tailored to your specific application needs. If you require technical documentation or testing reports, these are available upon request to help you comply with industry standards.
Regular inspection and proper torque application are recommended to maintain the integrity of the bolts and nuts in your assemblies. For any issues related to product defects or performance concerns, please refer to our warranty terms and conditions for replacement or repair options.
Additional training and on-site support services can be arranged to assist your team in the correct usage and handling of our fasteners, ensuring safety and reliability in your projects.
