When it comes to precision, strength, and reliability, the Hex Socket Countersunk Head Bolt DIN7997 stands out as an ideal choice for industries requiring secure and streamlined fastening solutions. Designed to meet high standards of performance, this bolt is a versatile component in various applications, offering a perfect blend of functionality and aesthetics.
Parameter | Specification |
---|---|
Standard | DIN7997 |
Material | Stainless Steel, Carbon Steel, Alloy Steel, Titanium |
Head Type | Countersunk |
Drive Type | Hex Socket |
Thread Type | Metric Coarse, Metric Fine |
Sizes Available | M3 to M24 |
Surface Finish | Zinc Plated, Black Oxide, Polished, Passivated |
Tensile Strength | Up to 1200 MPa |
Hardness | 32-39 HRC |
Production Grades and Standards
Region | Grade | Standard |
United States | Grade 8.8, Grade 10.9 | ASTM A574 |
Russia | 35KHGS, 40KHN | GOST 1759.4 |
Japan | SNCM439, SCM435 | JIS B1180 |
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Streamlined Appearance: The countersunk head design allows the bolt to sit flush with or below the surface, ensuring a sleek and professional finish.
High Durability: Manufactured from premium materials, these bolts offer excellent resistance to wear, corrosion, and mechanical stress.
Precision Engineering: Hex socket drive ensures a secure and precise fit, reducing the risk of slippage or damage during installation.
Versatile Applications: Available in a wide range of sizes and finishes to suit diverse needs.
Compliance with Standards: Adheres to DIN7997, guaranteeing reliable and consistent performance.
The Hex Socket Countersunk Head Bolt DIN7997 finds extensive use in industries such as:
Aerospace: For lightweight and strong fastening solutions in aircraft components.
Automotive: Used in vehicle assemblies where aesthetics and functionality are critical.
Construction: Ideal for structural frameworks and decorative elements.
Industrial Machinery: Essential in the assembly of precision tools and equipment.
Electronics: Provides secure fastening in devices requiring compact and reliable components.
Material Selection: High-quality raw materials are sourced and inspected for compliance with international standards.
Forming: The bolt is shaped using advanced cold forging and machining processes.
Heat Treatment: Ensures optimal tensile strength and hardness.
Surface Finishing: Adds corrosion resistance and improves aesthetics.
Quality Inspection: Each bolt undergoes rigorous testing for dimensions, strength, and finish.
At Baoji Haiyue, quality is a priority. Our bolts are tested using:
Ultrasonic Testing: For internal defect detection.
Hardness Testing: Ensuring compliance with required mechanical properties.
Dimensional Accuracy Checks: Guaranteeing precise measurements for easy application.
Certified to ISO9001:2015 and AS9100D standards, our products meet global benchmarks for reliability.
Packaging Options: Available in bulk packaging, individual boxes, or custom packaging upon request.
Logistics: We offer global shipping with secure and timely delivery options.
Eco-Friendly Materials: Packaging materials are selected to minimize environmental impact.
Our dedicated support team is available to assist with:
Product selection guidance.
Customization requests.
Post-purchase technical support.
Contact us at jolina@bjhyti.com or call +86-18392721678 for assistance.
Comprehensive Product Range: From raw materials to finished bolts, we offer a complete solution.
Global Reach: Trusted by clients in over 20 countries.
Fast Delivery: Efficient processes ensure timely delivery.
Customization: Tailored solutions to meet specific requirements.
Reliable After-Sales Service: Dedicated support for all your needs.
Company founded in Baoji, "Titanium Valley," specializing in titanium and non-ferrous metals.
Expanded product range to include zirconium, tantalum, nickel, tungsten, and molybdenum products.
Achieved ISO9001:2015 certification, ensuring high-quality production standards.
Upgraded manufacturing facilities, adding VAR furnaces, CNC machinery, and advanced heat treatment systems.
Expanded global presence, establishing partnerships in the United States, Germany, and South Korea.
Obtained AS9100D certification for aerospace industry compliance and advanced product quality.
Introduced customized solutions for the aerospace, medical, and energy industries, enhancing global reach.
Celebrated 14 years of excellence with over 2,000 tons of annual titanium production capacity.
Electrolytic copper foil manufacturing industry
Hydrometallurgy industry
Sewage treatment industry
Cyclone electrolysis industry
Etching liquid electrolysis recovery industry
Electrolytic sodium hypochlorite industry
We provide customized OEM solutions for unique specifications, ensuring products meet your exact requirements. Our capabilities include:
Custom dimensions and finishes.
Private labeling and branding.
Prototyping and mass production.
1. What materials are available for these bolts? We offer stainless steel, carbon steel, alloy steel, and titanium options.
2. Can you provide custom sizes? Yes, we manufacture bolts in custom sizes and finishes based on your specifications.
3. Do these bolts meet international standards? Absolutely. Our bolts adhere to DIN7997, ASTM, and JIS standards, among others.
4. What industries commonly use this product? Aerospace, automotive, construction, electronics, and industrial manufacturing are primary users.
5. How do you ensure product quality? Our bolts undergo stringent quality checks, including dimensional and material testing.
Email:Jolina@bjhyti.com
Phone: +86-18392721678
For a quote or more information, contact us today and experience unparalleled quality and service!
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