Manhole Covers
Key Features:
- Robust Construction: Constructed to sustain heavy loads and to undergo rough handling.
- Versatile Applications: Used for all types of infrastructure projects, whether urban, industrial, or residential in nature.
- Customization: Available in different materials, sizes, and designs to suit any particular project.
- Safety: They have non-slip surfaces and secure fittings to ensure public safety.
Physical Properties
| Property | Value |
|---|---|
| Material | Cast Iron, Composite, Custom Materials |
| Standard Sizes | 600mm, 700mm, 900mm (custom sizes available) |
| Weight Range | 50-150 kg (depending on size and material) |
| Load Capacity | Up to 40 tons |
| Surface Design | Non-slip, Anti-theft locking mechanisms |
| Finish | Black Bituminous Coating, Galvanized, Painted |
Mechanical Properties
| Mechanical Property | Value |
|---|---|
| Compressive Strength | 300-500 MPa (depending on material) |
| Tensile Strength | 150-250 MPa (depending on material) |
| Impact Resistance | High (withstands heavy impacts) |
| Flexural Strength | 10-20 MPa |
| Abrasion Resistance | Excellent (minimizes wear over time) |
| Fatigue Resistance | Superior (long-lasting performance) |
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FAQs
What composition materials are used to make up NKM International's manhole covers?
NKM International manhole covers also come in a variety of materials, like cast iron and composite materials. The choice depends on the different parameters of the application that demand load capacity, corrosion resistance, and environment conditions.
Can I customize the manhole covers to any specific needs?
Yes, NKM International will customize the manhole covers on size, material, surface design, and coating to exactly meet the specifications of your project.
What industries has NKM International typically supplied its manhole covers to?
Manhole covers from NKM International are applied to a great variety of applications: municipal, highway, industrial infrastructure, and residential areas. Their design brings forth a reliable performance under difficult environmental conditions.
What coating options do its manhole covers have?
NKM International provides various coating options for manhole covers, including black bituminous coating, galvanization, and custom paint finishes. It offers further protection from corrosion and wear and, therefore, helps extend the life of covers.
Do the manhole covers from NKM International conform to industrial standards?
Yes, all covers manufactured by NKM International are designed to international standards such as EN 124 and ASTM, ensuring that they meet the required safety, quality, and performance criteria for the respective applications.
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Need Help?
We're Here for You!
Got a question or need assistance? Our team is ready to help you every step of the way. Reach out to us, and we’ll get back to you as soon as possible!