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Expansion Shell Rock Bolt Post Tension Anchor Mechanical Rock Support Bolt

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October 31, 2025
Category Connection: Post Tension Anchor
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Tags:
#wedge anchor #post tensioning system #post tension accessories
Brief: Discover the Expansion Shell Rock Bolt Post Tension Anchor Mechanical Rock Support Bolt, a reliable solution for temporary ground support in mining and construction. This mechanical bolt features an expansion shell for secure rock anchoring, available in various sizes and materials.
Related Product Features:
  • Available in multiple sizes: 32mm, 35mm, 38mm, 42mm, and 48mm.
  • Made from durable cast iron for long-lasting performance.
  • Sand blasting finish ensures a smooth and corrosion-resistant surface.
  • Lightweight design, weighing between 0.3-0.6KG for easy handling.
  • Features an expansion shell for secure anchoring in rock formations.
  • Ideal for temporary ground support in mining and construction.
  • Compatible with related products like bearing plates and washers.
  • Manufactured with over 25 years of expertise in mining accessories.
Faqs:
  • What is the purpose of the expansion shell in the rock bolt?
    The expansion shell ensures secure anchoring by expanding as the bolt is tightened, holding the rock together effectively.
  • What sizes are available for the Expansion Shell Rock Bolt?
    The bolt is available in 32mm, 35mm, 38mm, 42mm, and 48mm sizes to suit various applications.
  • Is the Expansion Shell Rock Bolt suitable for permanent support?
    No, this mechanical bolt is designed for temporary ground support in mining and construction projects.
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