High Strength Black Hexagon Socket Bolts for Industrial Applications

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: 1-1
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 8.8
• Surface Treatment: Black
• Use: Fastening Connection
• Thread Type: Half Thread, Full Thread
• Applicable Industries: Construction, Manufacturing
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Renowned for their exceptional versatility, High Strength Black Hexagon Socket Bolts are indispensable fasteners, seamlessly serving mechanical equipment, furniture, electronic devices, and automobiles. Dive into the detailed world of this essential screw:

1, Characteristics

1. High strength: Crafted from top-notch low-carbon alloy steel or medium carbon steel, these extraordinary bolts undergo rigorous heat treatments, including quenching and tempering, achieving top-tier strength grades of 8.8, 10.9, and an unmatched 12.9. These grades promise unparalleled durability and reliability.

2. Corrosion resistance: Expertly treated with a blackening process, the screws boast a dense oxide film that significantly enhances their resistance to corrosion, allowing them to thrive even in the most challenging environments over extended periods.

3. Inner hexagon design: Featuring an intuitive inner hexagon head, these screws guarantee effortless operation with an inner hex wrench or electric tool, streamlining both tightening and loosening tasks to enhance overall work efficiency.

4. Cylindrical head design: With a sleek cylindrical head, these screws are tailor-made for narrow spaces, ensuring seamless installation without compromising the aesthetic integrity of the surface.

2, Specification and Model

A comprehensive array of specifications and models of high-strength black hexagonal cylindrical screws is available to cater to diverse application needs. From M2 to M12, and lengths spanning a few to dozens of millimeters, these screws adapt to any requirement. Customization options are also available to fulfill unique customer demands.

3, Application scenarios

1. Mechanical equipment: Serving as the backbone in assembling and maintaining equipment such as cars, motorcycles, bicycles, and machine tools, these screws ensure unwavering stability and safety, enhancing equipment reliability.

2. Furniture manufacturing: Essential in furniture assembly, hexagonal socket head screws enhance structural integrity, being pivotal in constructing sturdy and durable chairs, beds, tables, and more.

3. Electronic devices: In the meticulous assembly of electronic gadgets like computers, mobile phones, and televisions, these screws offer secure connections while optimizing space efficiency in compact designs.

4. Construction engineering: Vital in large-scale construction projects, these screws expertly connect hefty equipment such as steel structures and bridges, ensuring structural stability and safety.

4, Precautions

1. Choose the appropriate strength grade: Selecting the right strength grade is crucial, considering the usage scenario and stress factors, to prevent underperformance or resource wastage.

2. Correct tightening torque: Employ appropriate tools to achieve the correct tightening torque, averting possible issues from over or under-tightening.

3. Anti loosening measures: To bolster anti-loosening performance, consider incorporating spring washers or applying anti-loosening adhesives where necessary.

5, Price and purchasing advice

Pricing for high-strength black hexagonal cylindrical screws fluctuates based on specifications, models, materials, and quantity. Larger, stronger, and premium material screws command higher prices. Opt for reputable hardware stores, e-commerce platforms, or brand websites for quality assurance and excellent after-sales support. Tailor your purchase to meet specific requirements by selecting the right specs and models.