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Home » Products » Fastener » Grade 4.8 Zinc Plated Expansion Bolt / Screw with Colorful Zinc Coating
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Grade 4.8 Zinc Plated Expansion Bolt / Screw with Colorful Zinc Coating

Material: Carbon Steel
Grade: 4.8
Surface Finish: Colorful Zinc Plating
Standard: National Standard (GB)
Sizes: e.g., M8 × 100 (Thread diameter: 8 mm, Total length: 100 mm)
Packaging: Plastic bag, carton
Applications: Concrete, brick, stone, wall and ceiling mounting, heavy-duty construction

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Categories: Fastener, Other Fasteners
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  • Description
Description

The Grade 4.8 Zinc Plated Expansion Bolt/Screw is a high-strength fastening solution designed for secure and reliable use in a variety of building and construction applications. Made from durable carbon steel and featuring a colorful zinc plating, this expansion bolt offers excellent corrosion resistance and durability in outdoor or harsh environments.

The Grade 4.8 indicates that the bolt is designed to provide reliable holding power and is suitable for applications where moderate strength is required. The expansion design allows the bolt to anchor securely in concrete, brick, or stone surfaces, making it an ideal choice for wall and ceiling mounting applications.

This bolt is coated with a colorful zinc layer, which not only improves its corrosion resistance but also provides an attractive finish. The national standard (GB) ensures that this product meets the quality and performance expectations required in construction and heavy-duty industrial applications.

Available in a variety of sizes, this expansion bolt is easy to install and provides a secure solution for applications requiring a reliable fastener.

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  • Home
  • Fastener
  • Fastener Production Equipment
  • Products
    • Fastener
      • Bolt Series
      • Nut Series
      • Washer Series
      • Direct Tapping Series
      • Inspection Terminal Series
      • Other Fasteners
    • Fastener Production Equipment
      • Tapping Machine
      • Cold Heading Machine
      • Tooth Rubbing Machine
      • Screw Packaging Machine
      • Multi-station Nut Machine
      • AI Visual Sorting Machine
      • Thread Rolling Machine
  • Industry Applications
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    • Industry News
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  • About Us
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  • Contact Us
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