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Ductile iron Manhole Cover

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November 12, 2025
Category Connection: Ductile Iron Manhole Cover
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Tags:
#drainage manhole cover #rainwater manhole cover #ductile iron cover and frame
Brief: Discover the 850×850mm Octagonal Ductile Iron Manhole Cover, designed for durability and security. This high-strength cover meets ISO9001:2015 and DIN EN124 standards, featuring an anti-theft locking mechanism and anti-slip surface. Ideal for heavy-load areas, it ensures safety and longevity in harsh conditions.
Related Product Features:
  • Octagonal design for enhanced aesthetics and precise fit.
  • Made from high-strength ductile iron (QT450-10) for exceptional durability.
  • Anti-theft locking system to prevent unauthorized access.
  • Conforms to EN124 Standards (C250 medium load, D400 heavy load).
  • Anti-slip surface pattern for safety in wet conditions.
  • Corrosion-resistant coating to withstand harsh weather.
  • Uniform strength design for even weight distribution.
  • Easy installation with no need for alignment.
Faqs:
  • What are the dimensions of the 850×850mm Octagonal Ductile Iron Manhole Cover?
    The clear opening is 850×850mm, with an outer frame size of 850×850mm and a height of 100mm.
  • What load class does this manhole cover support?
    This cover conforms to EN124 Standards, supporting D400 heavy load and C250 medium load classes.
  • How does the anti-theft locking mechanism work?
    The anti-theft locking system prevents unauthorized access, ensuring security and durability in public and heavy vehicle areas.
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