Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant

Product Details
Customization: Available
Material: Carbon Steel
Type: Hexagon Head
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  • Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant
  • Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant
  • Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant
  • Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant
  • Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant
  • Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant
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  • Overview
  • Product Description
  • Detailed Photos
Overview

Basic Info.

Connection
Common Bolt
Head Style
Hexagonal
Standard
DIN, ANSI, GB, BSW, GOST
Grade
4.8,8.8,10.9,12.9
Application
Machinery, Environmental, Building
Finish
Black
Origin
Made in China
Production Capacity
1500 Ton

Product Description

Product Description

High Strength Black Flange Bolt - Heavy Duty, Corrosion-Resistant Fastener

Introduction

The High Strength Black Flange Bolt is a premium-grade fastening solution designed to provide secure, durable, and reliable connections in demanding industrial, construction, and mechanical applications. Manufactured from high-strength carbon steel and finished with a black oxide coating, this bolt offers superior resistance to corrosion and ensures long-lasting performance under heavy mechanical stress. Featuring a flange design, it distributes load evenly and provides a strong, secure connection, making it ideal for use in machinery, construction projects, automotive, and other heavy-duty applications.

Key Features

  1. High Strength Construction: The High Strength Black Flange Bolt is crafted from premium-grade carbon steel, providing excellent tensile strength and resistance to deformation. Available in Grade 8.8, Grade 10.9, and higher strength options, these bolts are engineered to withstand heavy mechanical loads and high torque conditions. They are perfect for environments where strength and reliability are paramount.

  2. Black Oxide Coating for Corrosion Resistance: The black oxide coating not only gives the bolt an appealing aesthetic but also enhances its ability to resist rust and corrosion. This protective coating makes the High Strength Black Flange Bolt highly suitable for use in outdoor and high-moisture environments, such as construction sites, marine applications, and automotive systems. The coating also reduces friction, making installation smoother and preventing rust build-up during storage.

  3. Flange Design for Secure Fit: The unique flange design of the bolt helps distribute pressure and load evenly across the surface, preventing damage to the material being fastened. This design also eliminates the need for washers, saving time during installation and offering a more reliable connection. The flange surface provides a larger contact area and better grip, ensuring the bolt stays securely in place even under extreme conditions.

  4. Versatile Applications: The High Strength Black Flange Bolt is suitable for a wide range of applications, including:

    • Industrial Machinery: Used in the assembly of heavy-duty machines, equipment, and mechanical systems that require secure and strong fastening solutions.
    • Construction and Structural Engineering: Ideal for securing structural elements like steel beams, girders, bridges, and frames, where high strength and corrosion resistance are critical.
    • Automotive and Aerospace: Perfect for fastening components in engines, suspension systems, chassis, and other automotive and aerospace parts that endure significant stress.
    • Heavy Equipment: Commonly used in the fastening of parts in heavy machinery, excavators, tractors, and other large-scale equipment.
    • Marine and Outdoor: Resistant to rust and corrosion, making it ideal for use in marine and other outdoor environments exposed to saltwater or harsh weather conditions.
  5. Durable and Long-Lasting: The combination of high-strength material and black oxide coating ensures that the High Strength Black Flange Bolt is built to last, even in the harshest environments. Whether used in heavy machinery, construction, or automotive repair, this bolt will provide a long-term, reliable connection that maintains its integrity over time.

  6. Ease of Installation: The flange head design provides a larger bearing surface, allowing for better torque transfer during installation. This feature makes it easier to install with standard tools, ensuring that the bolt is properly tightened without requiring additional components like washers or spacers. The black oxide finish also helps reduce friction during installation, allowing for a smoother, faster process.

  7. Precise Threading: The High Strength Black Flange Bolt is manufactured with precision threading, ensuring a tight and secure fit with corresponding nuts and parts. This guarantees that the bolt will remain firmly in place even when exposed to vibrations, impacts, or fluctuating environmental conditions.

Specifications

  • Material: High-Strength Carbon Steel
  • Finish: Black Oxide Coating for corrosion resistance
  • Grades Available: Grade 8.8, Grade 10.9, Grade 12.9 (other grades available on request)
  • Size Options: Available in a variety of sizes (from M5 to M24 or custom sizes upon request)
  • Thread Type: Metric or Imperial threads
  • Head Type: Flange Head
  • Tensile Strength: High tensile strength for heavy-duty and high-pressure applications
  • Applications: Automotive, Industrial, Construction, Heavy Equipment, Marine, and more
  • Packaging: Available in bulk packaging or pre-packaged kits

Benefits

  • Corrosion Protection: The black oxide finish offers excellent protection against corrosion, making it suitable for use in moist, humid, or outdoor environments.
  • Enhanced Load Distribution: The flange design ensures even distribution of load and reduces the risk of material damage, providing a more secure and reliable connection.
  • Versatility: This bolt can be used across a wide range of industries, including automotive, construction, machinery, and marine, making it a versatile solution for various fastening needs.
  • Ease of Use: With its larger contact surface and precise threading, the bolt is easy to install with common tools, providing a hassle-free fastening solution.
  • Durability: Built to withstand heavy mechanical stress, this bolt ensures a long-lasting connection, even in harsh working conditions.
  • Cost-Effective: Despite its high strength and durability, the High Strength Black Flange Bolt offers an affordable solution for securing high-stress components.

Conclusion

The High Strength Black Flange Bolt is a premium fastening solution for applications that demand both strength and corrosion resistance. Whether you are working on industrial machinery, construction projects, automotive repairs, or marine equipment, this bolt offers superior performance under heavy loads and harsh environments. Its flange design enhances installation ease and load distribution, while the black oxide finish ensures longevity and resistance to rust. For reliable, heavy-duty fastening in a wide variety of applications, the High Strength Black Flange Bolt is the ideal choice.

Detailed Photos

Premium High Strength Black Flange Bolt - Grade 8.8, Corrosion-ResistantPremium High Strength Black Flange Bolt - Grade 8.8, Corrosion-ResistantPremium High Strength Black Flange Bolt - Grade 8.8, Corrosion-ResistantPremium High Strength Black Flange Bolt - Grade 8.8, Corrosion-ResistantPremium High Strength Black Flange Bolt - Grade 8.8, Corrosion-Resistant

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