High Strength Socket-Head Hexagonal Cap Bolts Black Grade 10.9 12.9
High Strength Socket-Head Hexagonal Cap Bolts Black Grade 10.9 12.9
Product Introduction
Westsing high-strength hexagon socket cylindrical head bolt is a fastener designed for high loads and extreme environments. Made of high-quality alloy steel, the surface is black-oxidized to provide excellent corrosion resistance and wear resistance. Its hexagonal cylindrical head design allows installation with an hexagonal wrench, which is particularly suitable for scenarios with limited space. This bolt complies with DIN 912 or ISO 4762 international standards, with strength grades of 10.9 and 12.9, ensuring reliable fastening in high-stress applications. Whether it is mechanical manufacturing, automotive industry or aerospace, Westsing high-strength hexagon socket cylindrical head bolt is an ideal choice for your project.
Specifications and Technical Parameters
Westsing high-strength hexagon socket cylindrical head bolts are available in a variety of specifications to meet different needs:
- Size: diameter from M3 to M36, length from 6mm to 300mm.
- Material: high-strength alloy steel (SCM435 or equivalent).
- Strength grade:
- Grade 10.9: Tensile strength 1000MPa, yield strength 900MPa.
- Grade 12.9: Tensile strength 1200MPa, yield strength 1080MPa.
- Surface treatment: Black oxidation, providing mild anti-corrosion protection and enhanced wear resistance.
- Standard: Meets DIN 912 or ISO 4762 standards.
- Drive type: Hex socket, compatible with standard hex wrenches.
These parameters ensure that the bolts perform well in high-load and high-stress environments and are widely used in industrial and engineering projects.
Application scenarios
Westsing high-strength hex socket cylindrical head bolts are widely used in the following fields:
- Mechanical manufacturing: Used to fix mechanical parts to ensure the stability and durability of equipment.
- Automotive industry: Provide high-strength fastening in engines, chassis and suspension systems.
- Aerospace: Meet the high strength and reliability requirements in extreme environments.
- Construction Engineering: Used in steel structures, bridges and other scenes that require high-strength fastening.
- Electronic Equipment: Provide compact and reliable fastening solutions in precision instruments and electronic equipment.
Its hexagonal design is particularly suitable for installation environments with limited space, improving installation efficiency.
Advantages and Features
Westsing high-strength hexagon socket cylindrical head bolts stand out with the following characteristics:
- High Strength: 10.9 and 12.9 grade alloy steel, ensuring that it is not easy to deform or break under high loads.
- Corrosion Resistance: Black oxide surface treatment provides mild anti-corrosion protection and extends service life.
- Compact Design: Hexagonal cylindrical head design, suitable for installation scenarios with limited space.
- Easy to install: Compatible with standard hexagonal wrenches, the installation process is simple and efficient.
- Multiple Specifications: Provide a variety of sizes and strength grades to meet the needs of different projects.
Installation Guide
When installing Westsing high-strength hexagon socket head bolts, please follow the steps below:
- Select the appropriate specifications: Select the matching bolt size and strength grade according to project requirements and material thickness.
- Prepare tools: Use an hexagon wrench or power tool to ensure that the tool matches the bolt head.
- Installation method: Insert the bolt into the pre-drilled hole and tighten to the appropriate torque.
- Precautions: Avoid over-tightening to avoid damaging the threads or connecting materials.
Tips: In high-vibration environments, it is recommended to use locking agents or nuts to enhance the tightening effect.
Customer Feedback
The following are real user reviews of Westsing high-strength hexagon socket head bolts:
- “This bolt is amazingly strong and easy to install. It is our first choice for mechanical projects!” ——Mr. Zhang, mechanical engineer
- “Excellent performance in car modification, durable and reliable, very satisfied.” ——Ms. Li, car enthusiast
These feedbacks highlight the practicality and reliability of the product, which is deeply trusted by users.
Product Highlights
- High Performance: 10.9 and 12.9 grade strength to meet high load requirements.
- Versatility: Suitable for multiple fields such as machinery, automobiles, aerospace, etc.
- High-quality manufacturing: Advanced technology is used to ensure precision and strength.
- Environmental compliance: The materials are safe and meet international standards.
- Brand recognition: Westsing products are sold all over the world and are trusted by professionals.
Act Now
Purchase Westsing high-strength hexagon socket head bolts now to provide efficient and reliable fastening solutions for your project! Visit www.westsing.com or contact your local dealer for more details and exclusive offers.
Social Media Content
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*Suggested image: Close-up of bolts installed on mechanical equipment. *
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*Suggested image: Application scenarios of bolts in aviation equipment. *
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