550×550 SMC Composite Square Manhole Cover

Square SMC manhole cover with anti-static properties and high strength. Corrosion-resistant with no recycling value. Available in A15, B125, C250, and D400 for parks, sidewalks, kerbside installations, and commercial parking areas.

Why Choose Us?

  • Reliable Supply Chain
  • Quick Response
  • Technical Support
  • Genuine Product Authorization

Product Overview

Manufactured from fiberglass reinforced SMC composite material, this square manhole cover combines high strength with excellent electrical insulation properties. The non-metallic construction is anti-static, corrosion resistant and has no recycling value, making it a reliable alternative to traditional cast iron covers.

Product Drawing

550×550 SMC Composite Square Manhole Cover 6

Key Features

  • High strength composite construction – designed to provide reliable load-bearing performance across multiple EN124 load classes
  • Anti-static material – the non-metallic structure helps reduce static electricity accumulation
  • No recycling value – helps reduce theft-related issues compared with cast iron covers
  • Corrosion resistant – suitable for long-term outdoor use without rusting

Specifications & Dimensions

Load ClassClear OpeningCover SizeFrame SizeOverall HeightCover ThicknessWeight
A15550x550mm600x600mm673x673mm35mm25mm11kg
B125550x550mm600x600mm673x673mm35mm25mm21kg
C250550x550mm600x600mm705x705mm75mm50mm43kg
D400550x550mm600x600mm705x705mm100mm50mm53kg

Technical Specifications:

  • Material: SMC Composite
  • Clear Opening: 550 × 550 mm
  • Load Class: A15 / B125 / C250 / D400
  • Standard: EN124
  • Shape: Square
  • Locking System: Two Screw Locks

Applications

A15:

  • Parks
  • Green spaces
  • Pedestrian walkways
  • Bicycle paths

B125:

  • Sidewalks
  • Residential parking areas
  • Pedestrian zones

C250:

  • Kerbside installations
  • Residential streets
  • Light vehicle access areas

D400:

  • Urban roads
  • Commercial parking lots
  • Vehicle traffic lanes
  • Municipal road infrastructure

FAQ

Is the 550x550mm cover anti-static?

Yes, the SMC composite material provides anti-static properties, making it suitable for electrical and telecommunications applications.

Can you provide OEM / ODM service?

Yes. OEM and ODM services are available. Custom logo, color, surface pattern, and dimensions can be produced according to project requirements.

What is your delivery time?

Normally, the production lead time is about 15–25 days depending on order quantity and product specifications.

What is the MOQ?

MOQ depends on the product size and specifications. Please contact us for detailed information.

What packaging method do you use?

The products are normally packed on export pallets for safer transportation and easier loading and unloading.

Do you provide warranty and after-sales service?

Yes. We provide one-year warranty service and technical support for our products. Please contact us for detailed after-sales information and project assistance.

Scroll to Top
Send Your Inquriy Today