din hex bolt
DIN Hex Bolt
The DIN hex bolt is a crucial fastening component widely used in various industrial applications. Manufactured to meet the stringent standards set by the Deutsches Institut für Normung (DIN), these bolts are designed to provide superior strength and reliability. Made from high-quality materials, the DIN hex bolt is ideal for construction, machinery assembly, and automotive applications, ensuring that your projects are secure and durable.
Key Features
- Durability: Crafted from high-grade steel, offering excellent resistance to wear and corrosion.
- Precision Engineering: Manufactured to strict DIN specifications for consistent performance and reliability.
- Versatile Applications: Suitable for a wide range of industries including construction, automotive, and machinery.
- Easy Installation: Hexagonal head design allows for easy tightening and removal with standard tools.
- Customizable Options: Available in various sizes, grades, and coatings to meet specific project requirements.
Technical Specifications
| Property | Description |
|---|---|
| Standard | DIN 933 / DIN 931 |
| Material | High tensile steel (e.g., 8.8, 10.9, 12.9 grades) |
| Finish | Zinc-plated, hot-dipped galvanized, or black oxide |
| Thread Type | Metric coarse thread (M6 to M30) |
| Length | From 10mm to 200mm or custom |
| Head Style | Hexagonal |
Application Scenarios
The DIN hex bolt is versatile and can be used in a multitude of applications, including:
- Construction: Essential in structural frameworks, bridges, and heavy machinery.
- Automotive: Used in vehicle assembly, including fastening engines and chassis components.
- Manufacturing: Integral in machinery assembly lines for secure component attachment.
- Marine Applications: Ideal for boat and shipbuilding due to corrosion-resistant finishes.
- Furniture Manufacturing: Provides sturdy assembly for metal and wooden furniture.
Advantages
Choosing DIN hex bolts for your projects comes with numerous advantages:
- High Strength: The high tensile strength of DIN hex bolts ensures that they can withstand heavy loads and resist shear forces.
- Compatibility: Standardized dimensions allow for easy compatibility with existing hardware and tools.
- Corrosion Resistance: Available in various finishes that offer protection against rust and environmental degradation.
- Cost-Effective: Bulk purchasing options can lead to significant savings for businesses requiring large quantities.
- Global Standards Compliance: Manufactured according to international standards, ensuring quality and reliability in every product.
Why Choose Us

As a leading supplier in the fastener industry, we pride ourselves on providing high-quality DIN hex bolts that meet strict international standards. Our commitment to quality assurance, customer satisfaction, and innovative solutions sets us apart:
- Expertise: Over 20 years of experience in the international trade of industrial fasteners.
- Quality Assurance: Rigorous testing and inspection processes to ensure product performance and reliability.
- Customization: Tailored solutions to meet specific project requirements, including custom sizes and finishes.
- Global Reach: Serving clients across various industries and regions, ensuring timely delivery and support.
- Competitive Pricing: Offering attractive pricing structures for bulk orders without compromising quality.
FAQ
1. What is the difference between DIN 933 and DIN 931 hex bolts?
DIN 933 hex bolts have a fully threaded shaft, while DIN 931 hex bolts have a partially threaded shaft. The choice between the two depends on the application requirements.
2. Can I order custom sizes of DIN hex bolts?
Yes, we offer customization options for various sizes, grades, and finishes to suit your specific needs.
3. Are your DIN hex bolts manufactured to international standards?
Absolutely! Our DIN hex bolts are manufactured according to the latest DIN standards, ensuring high quality and reliability.
4. What materials are used in the production of DIN hex bolts?
We use high-grade steel and other materials, such as stainless steel, depending on the requirements for strength, corrosion resistance, and application.
5. How can I ensure that I am ordering the correct DIN hex bolt for my application?
Our team of experts is always available to assist you in selecting the appropriate DIN hex bolt based on your project specifications and requirements.
