hex flange bolt din 6921
Hex Flange Bolt DIN 6921
The hex flange bolt DIN 6921 is a high-performance fastening solution designed for a variety of industrial applications. Engineered for durability and strength, this bolt features a hexagonal head with an integrated flange that provides enhanced load distribution and resistance to loosening under vibration. Whether in construction, machinery, or automotive sectors, our hex flange bolts offer reliability you can count on.
Key Features
- Durable Material: Manufactured from high-quality steel, ensuring exceptional strength and longevity.
- Integrated Flange: The flange design reduces the risk of loosening, providing a secure fit.
- Corrosion Resistance: Available with various coatings to enhance resistance against rust and corrosion.
- Easy Installation: Designed for quick and straightforward installation without the need for additional washers.
- Versatile Usage: Suitable for a wide range of applications across different industries.
Technical Specifications
| Specification | Details |
|---|---|
| Standard | DIN 6921 |
| Material | Carbon Steel / Stainless Steel |
| Diameter | M6 to M30 |
| Length | 20mm to 200mm |
| Coating Options | Zinc Plated, Hot-Dip Galvanized, Black Oxide |
| Strength Grade | 8.8 / 10.9 / 12.9 |
Application Scenarios
The hex flange bolt DIN 6921 is ideal for various applications, including:

- Construction: Used in structural steel assemblies, providing secure connections in beams and columns.
- Automotive: Essential for fastening components in vehicles, ensuring safety and performance.
- Heavy Machinery: Commonly employed in machinery assembly, where high strength and durability are required.
- Railway: Utilized in the railway industry for track assembly and maintenance due to its robustness.
- Electrical Equipment: Suitable for assembling electrical enclosures, ensuring secure and reliable connections.
Advantages
Choosing our hex flange bolt DIN 6921 offers numerous benefits:
- Enhanced Load Distribution: The flange design effectively distributes load over a larger area, reducing stress on the materials being joined.
- Reduced Risk of Loosening: Compared to traditional bolts, the flange provides additional grip, minimizing the risk of loosening under dynamic loads.
- Cost-Effective: By eliminating the need for washers, these bolts reduce material costs and installation time.
- Wide Compatibility: Our hex flange bolts are designed to fit standard nut sizes, making them versatile for various applications.
- Availability: We maintain a large inventory and can accommodate bulk orders, ensuring you have the necessary components when you need them.
Why Choose Us
With years of experience in the industrial fastener market, we are committed to providing high-quality products and exceptional service. Here’s why you should choose our hex flange bolt DIN 6921:
- Quality Assurance: All our products undergo rigorous quality control processes to ensure they meet the highest standards.
- Expertise: Our team of experts is available to provide technical support and guidance to help you choose the right fasteners for your applications.
- Global Reach: We serve clients worldwide, ensuring timely delivery and competitive pricing.
- Customization: We offer customization options to meet specific customer requirements, including sizes, materials, and coatings.
- Customer Satisfaction: We prioritize customer satisfaction and work diligently to exceed your expectations with every order.
FAQ
1. What is a hex flange bolt DIN 6921?
The hex flange bolt DIN 6921 is a type of bolt characterized by its hexagonal head and integrated flange, designed for enhanced load distribution and resistance to loosening.
2. What materials are available for hex flange bolts DIN 6921?
Our hex flange bolts are available in various materials, including carbon steel and stainless steel, with multiple coating options for corrosion resistance.
3. What sizes do you offer for hex flange bolts DIN 6921?
We offer a range of sizes from M6 to M30, with lengths varying from 20mm to 200mm. Custom sizes can also be accommodated upon request.
4. Can I use hex flange bolts DIN 6921 in outdoor applications?
Yes, our hex flange bolts are suitable for outdoor applications, especially those with corrosion-resistant coatings, ensuring durability in harsh environments.
5. How do I ensure proper installation of hex flange bolts DIN 6921?
Always follow the manufacturer’s guidelines for installation, ensuring that the bolt is tightened to the specified torque values to achieve optimal performance.
