Product Introduction
The DIN6921 stainless steel hex flange bolts are high-strength fasteners designed for heavy-duty applications. They feature a serrated hex washer and a full thread for secure connections. These bolts are suitable for use in corrosive environments and offer excellent load displacement, making them ideal for industries such as automotive, aerospace, and manufacturing.
These bolts exhibit excellent corrosion resistance due to their stainless steel composition, ensuring long-term durability in various conditions. Their serrated hex washer provides a tight and secure fit, while the full thread offers enhanced grip and load distribution.
Product Advantage
Load Distribution: The integral flange on these bolts optimizes load distribution, minimizing surface damage and preventing bolt sinking.
Vibration Resistance: With an increased bearing surface, these bolts offer superior resistance to vibration and loosening, ensuring joint stability.
Corrosion Resistance: Exceptional durability against corrosion makes these bolts suitable for harsh environments, prolonging their service life.
Installation Efficiency: The flanged design eliminates the need for separate washers, simplifying the installation process and reducing assembly time.
Hex Head Advantage: The hex head provides a secure grip and leverage, facilitating easy installation and removal, even in confined spaces.
Versatility: Trustworthy in automotive, defense, and manufacturing sectors, these bolts are praised for their strength and user-friendly design.
Technical Parameters
| Material | Stainless steel, such as 304, 316 |
| Surface Treatment | Polishing, brushing, plating |
| Technical Standard | Complies with DIN6921 standard |
| Size Information | Diameter and length according to customer requirements |
| Appearance Model | Hex flange bolts |
| Thread Type | Unified thread, M series |
| Tolerance | According to DIN6921 standard |
| Custom Service | Customizable services for material, size, tolerance, etc. |
Product Uses
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Automotive Industry: These bolts are precision-engineered for the automotive industry to secure critical components such as engines and suspension systems, where the flange design provides increased resistance to vibration and ensures a robust fit.
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Marine Applications: Ideal for marine environments, our stainless steel hex flange bolts resist saltwater corrosion, making them the go-to choice for securing deck fittings and navigation equipment.
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Construction Sector: In the construction sector, these bolts are used for securing structural elements that are exposed to harsh weather conditions, offering reliable strength and longevity.
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Aerospace Field: Known for their high strength and precision, DIN6921 bolts are utilized in aerospace applications, providing secure fastenings for intricate assemblies that demand the utmost in reliability.
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Industrial Machinery: These bolts are a staple in industrial machinery for their ability to withstand heavy loads and maintain fastenings in high-stress mechanical operations.
FAQ
Q1: What distinguishes these bolts from regular hex bolts?
A1: The presence of a flange on the head enhances load distribution, grip, and resistance to loosening.
Q2: In which environments are these bolts typically suitable?
A2: These bolts are ideal for environments prone to corrosion, such as marine, chemical, and outdoor applications.
Q3: Is there an option to customize these bolts for unique industrial needs?
A3: Customization options are available including material, size, and thread pitch to fit specific industrial demands.
Q4: Are there certifications that guarantee the quality of these bolts?
A4: Certified with ISO 9001 and adhering to the DIN6921 standard, these bolts are guaranteed for quality and performance.
Q5: How are these bolts packaged for delivery?
A5: They are commonly packed in bulk, with options like plastic bags, boxes, or pallets for storage and transport.
