Product Introduction
High Strength Hex Cap Screw Din 912 is a type of high-strength hexagonal socket head screw conforming to the German DIN 912 standard. These screws boast high strength, corrosion resistance, and wear resistance, making them suitable for applications in machinery, electronics, automotive, and more. Manufactured from premium carbon steel or stainless steel, they undergo various surface treatments such as zinc plating, nickel plating, or chromium plating to enhance their anti-corrosive properties.
Product Advantages
High Strength Connection Performance
High Strength Hex Cap Screw Din 912 employs high-strength stainless steel materials such as SUS304 and SUS316, with grades reaching A2-70, A4-70, and even A4-80. This ensures stability and durability in various applications. Its design allows for the application of higher torque, providing high connection strength and the ability to withstand significant loads. It is suitable for situations requiring compact structures and high-strength connections, such as in water conservancy, power, railway, and aerospace fields. Compared to ordinary screws, Din 912 screws offer a fatigue life increase of approximately 30%-50% under the same conditions.
High-Precision Manufacturing Process
Benefiting from advanced manufacturing processes like laser cutting, punching, and CNC bending, High Strength Hex Cap Screw Din 912 guarantees high precision and quality. This precision is evident not only in the fineness of the threads and dimensional accuracy but also in the rational design of the head. Featuring a cylindrical head with knurling and a concave hexagonal shape in the middle, it facilitates easier installation and removal, reduces the risk of slipping, and enhances work efficiency.
Strong Corrosion Resistance
The choice of high-strength stainless steel imparts excellent corrosion resistance to High Strength Hex Cap Screw Din 912. The chromium content in stainless steel effectively resists atmospheric and chemical corrosion, allowing the screw to maintain good performance in various harsh environments. This corrosion resistance not only extends the screw's lifespan but also reduces safety hazards caused by corrosion.
Lightweight Design
While meeting high-strength connection requirements, High Strength Hex Cap Screw Din 912 also emphasizes lightweight design. Compared to traditional carbon steel screws, Din 912 screws achieve a weight reduction of approximately 15%-20%. This not only lightens the overall weight, reduces installation and transportation costs, but also contributes to improved equipment operating efficiency.
Diverse Customization Options
To cater to the needs of different customers, High Strength Hex Cap Screw Din 912 offers a variety of customization options. From size ranges (e.g., M3 to M8 x 5-120mm) to surface treatments (e.g., powder coating, galvanizing, hot dipping, silkscreen printing, and polishing), customers can make personalized choices based on specific application scenarios.
Product Parameters
HIGH STRENGTH HEX CAP SCREW 2DIN 912/ISO4762 Cylindrical Socket cap screw/Allen bolt
Products name DIN 912/ISO4762 Cylindrical Socket cap screw/Allen bolt Standard: DIN, ASTM/ANSI JIS EN ISO, AS, GB Steel Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8; ASTM: 307A, A325 , A490
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Products name |
DIN 912/ISO4762 Cylindrical Socket cap screw/Allen bolt |
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Standard |
DIN,ASTM/ANSI JIS EN ISO,AS,GB |
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Grade |
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; |
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Finishing |
Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, |
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Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, |
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Customized Products Lead time |
30-60days, |
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Free Samples for standard fastener |
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Socket Cap screws are a generally common fastener that's tightened with an Allen Key. These fasteners are very strong and reliable and used in a wide range of industries. Socket Cap screws are widely available and used for a varied list of things from flat packed furniture to vehicles.
Dimension DIN912 Socket Cap SCREW
Why Choose Us
High Quality
Our products are manufactured to the highest standards, utilizing premium materials and advanced manufacturing processes to ensure exceptional quality.
Rich Experience
With a commitment to strict quality control and attentive customer service, our experienced team is always ready to address your needs and guarantee complete customer satisfaction.
Quality Control
Our professional staff meticulously monitors the production process, conducts thorough product inspections, and ensures that every final product meets the required quality standards, guidelines, and specifications.
24-Hour Online Service
We strive to respond to all inquiries within 24 hours, and our dedicated teams are always available to assist you in case of any emergencies.
FAQs
Q: What materials are commonly used for manufacturing High Strength Hex Cap Screws?
A: High Strength Hex Cap Screws are typically made from high-grade carbon steel or stainless steel to ensure durability and strength. Carbon steel offers excellent tensile strength, while stainless steel provides added corrosion resistance, making these screws suitable for a wide range of environments.
Q: How do you identify the correct size of High Strength Hex Cap Screw?
A: To identify the correct size, refer to the DIN 912 standard which specifies dimensions such as diameter, thread pitch, and length. The size can be determined by measuring these parameters with precision tools like calipers or micrometers to ensure an accurate fit for your application.
Q: Are High Strength Hex Cap Screws reusable?
A: While it is technically possible to reuse these screws if they are undamaged and properly maintained, it is generally recommended to use new screws for critical applications. Reusing screws may compromise their structural integrity and performance due to potential wear or thread deformation.
Q: Can High Strength Hex Cap Screws be customized for specific applications?
A: Yes, manufacturers can customize these screws according to specific requirements such as different materials, coatings, or special dimensions. Customization options allow for tailored solutions that meet unique industry needs or operational conditions.
Q: What surface treatments are available for these screws?
A: Surface treatments include zinc plating, nickel plating, and chromium plating. Zinc plating offers basic corrosion protection and is cost-effective. Nickel plating provides enhanced corrosion resistance and a smoother finish. Chromium plating gives superior corrosion resistance and a polished appearance, making it ideal for aesthetic applications.
Q: How should High Strength Hex Cap Screws be installed?
A: Installation should be done using a torque wrench to ensure proper tightening without over-tightening, which could damage the threads or the material being fastened. It's important to follow the manufacturer's guidelines regarding torque values and installation procedures to achieve optimal performance and longevity.
Q: What are the temperature limits for High Strength Hex Cap Screws?
A: The temperature limits depend on the material used. For standard carbon steel screws, the maximum operating temperature is typically around 200°C (392°F). Stainless steel screws can withstand higher temperatures up to approximately 600°C (1112°F) depending on the grade and specific properties of the stainless steel.
Q: Do High Strength Hex Cap Screws require any special maintenance?
A: Routine inspection and maintenance are recommended to check for signs of wear, corrosion, or damage. In corrosive environments, more frequent checks may be necessary. Lubrication with anti-seize compounds can help prevent galling and make future removal easier.
Q: Are there any safety precautions to consider when handling these screws?
A: When handling, always wear appropriate personal protective equipment (PPE) such as safety glasses and gloves to protect against injury from sharp edges or flying debris during installation or removal. Ensure the work area is clean and free from obstructions to avoid accidents.
Q: Where can I purchase genuine High Strength Hex Cap Screws conforming to DIN 912?
A: Genuine screws can be purchased from authorized distributors, industrial supply stores, or directly from manufacturers who specialize in fasteners. Online platforms also offer a wide selection, but it's crucial to verify the authenticity of the products and ensure they meet the required standards.
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