Handan Shengnada New Material Technology Co., Ltd. andy@sndatech.com 86--198 3265 7175
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850*850mm Octagonal Ductile Iron Manhole Cover with ISO9001:2015 and DIN En124 Standards

Product Details

Place of Origin: Handan, China

Brand Name: SND Foundry

Certification: ISO / CE

Model Number: SND Manhole Cover

Payment & Shipping Terms

Minimum Order Quantity: 10 tons

Price: $50-90/t

Packaging Details: wood pallet/ bulk

Delivery Time: 45 days

Payment Terms: L/C,T/T

Supply Ability: 20000 tons per year

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Product Details
Highlight:

850*850mm Octagonal Locking Manhole Cover

,

850*850mm Square D400 Cover

,

Octagonal Square D400 Cover

Product Name:
850*850mm Octagonal Locking Manhole Cover Ductile Iron Square Inspection Cover
Key Words:
Round Manhole Cover
Class:
D400
Color:
Black,
Material:
Ductile Iron
Standard:
ISO9001:2015, DIN En124
Origin:
Handan, Hebei Province
Shape:
Round,Square,etc
Product Name:
850*850mm Octagonal Locking Manhole Cover Ductile Iron Square Inspection Cover
Key Words:
Round Manhole Cover
Class:
D400
Color:
Black,
Material:
Ductile Iron
Standard:
ISO9001:2015, DIN En124
Origin:
Handan, Hebei Province
Shape:
Round,Square,etc
Product Description
850×850mm Octagonal Locking Manhole Cover Square D400 Cover
850×850mm Octagonal Square Locking Ductile Iron Manhole Cover
Production Advantages
Round manhole covers offer superior handling and manipulation due to their ability to roll, unlike square covers which are more cumbersome. The primary characteristic of manhole covers is strength, making round covers ideal as they distribute weight evenly and handle heavy loads better. Square covers have varying center-to-edge distances, making the middle less robust, while round covers maintain uniform strength in all directions.
Round covers also simplify installation as they don't require alignment and fit perfectly at any angle, unlike square covers which must be carefully positioned.
Product Specifications
Model Clear Opening (mm) Outer Frame Size (mm) Height (mm) Material Load Class (EN124) Weight (kg) Features
ODLC-600 600 × 600 750 × 750 100 Ductile Iron D400 85 Anti-theft locking, Anti-slip surface
ODLC-700 700 × 700 850 × 850 100 Ductile Iron D400 105 Anti-theft locking, Consistent strength design
ODLC-800 800 × 800 950 × 950 100 Ductile Iron D400, C250 140 Lockable, Durable, Weather-resistant
ODLC-900 900 × 900 1050 × 1050 100 Ductile Iron C250 180 Secure locking system, Heavy-duty
ODLC-1000 1000 × 1000 1200 × 1200 100 Ductile Iron D400 240 Suitable for heavy vehicle areas
Key Features
  • Shape: Octagonal design for enhanced aesthetics and precise fit
  • Material: High-strength ductile iron (QT450-10) for exceptional durability
  • Locking Mechanism: Anti-theft system to prevent unauthorized access
  • Load Rating: Conforms to EN124 Standards (C250 medium load, D400 heavy load)
  • Anti-Slip: Surface pattern design for safety in wet conditions
  • Corrosion Resistance: Coated to withstand harsh weather and reduce rust
Company Profile
SND has been manufacturing and supplying metal products for 20 years using various casting techniques including sand casting, lost wax casting, and precision machining. We work with materials like cast iron, steel, stainless steel, and aluminum, offering complete surface finishing and assembly services.
Our expertise spans multiple industries including automotive, rail transportation, agricultural machinery, chemical, energy, construction, and more. Our ISO9001-certified quality control systems ensure consistent reliability, with comprehensive testing including spectrometer analysis, ultrasonic inspection, and mechanical property testing.
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