Round Manhole Cover EN124 Standard Class B125 - HEBEI YONGQIAN TRADING CO.,LTD.

Manhole covers are critical components of modern urban infrastructure, providing essential access to underground utilities while ensuring safety and durability. The Round Manhole Cover EN124 Standard Class B125 from HEBEI YONGQIAN TRADING CO.,LTD. exemplifies engineering excellence, combining robust construction with compliance to international standards. This article explores the product's specifications, advantages, applications, and the company's commitment to quality.

Product Specifications

The EN124 Class B125 manhole cover is designed for pedestrian and light vehicular traffic areas. Below is a detailed specification table:

External Size	Cover Diameter	Clear Opening	Height	Unit Weight	Loading Capacity	20ft Container Quantity
∅705mm	∅580mm	∅540mm	46mm	25kg	EN124 B125 (12.5T)	1000 units

Key Features and Advantages

The EN124 Class B125 manhole cover is engineered to meet the demands of urban environments. Its key advantages include:

• High Load Capacity: The cover is rated for 12.5 metric tons (125 kN), making it suitable for parking lots, sidewalks, and areas with occasional vehicle traffic.
• Durability: Constructed from ductile iron GGG500-7, the material offers exceptional strength and resistance to corrosion and impact.
• Compliance: Adheres to the EN124 standard, ensuring safety and interoperability across European infrastructure projects.
• Optimized Design: The 46mm height and 540mm clear opening provide a balance between structural integrity and ease of maintenance.
• Cost-Effective Packaging: Packed on wooden pallets with steel straps, the design ensures stability during long-term sea transportation.

Technical Details and Material Composition

The EN124 Class B125 manhole cover is manufactured using ductile iron GGG500-7, a material known for its high tensile strength and toughness. This alloy contains 3.2–3.8% carbon and 1.8–2.2% silicon, which enhances its resistance to wear and tear. The casting process follows strict quality control protocols to ensure uniformity and minimize defects.

Images of the product's surface finish and structural details are shown below:

Applications and Use Cases

The EN124 Class B125 manhole cover is ideal for environments where pedestrian traffic is predominant, but occasional vehicle access is required. Specific applications include:

• Sidewalks and Pedestrian Walkways: Provides safe access to underground utilities without compromising the integrity of the walking surface.
• Parking Lots: Suitable for areas with light vehicle traffic, such as residential or commercial parking spaces.
• Landscaped Areas: The 540mm clear opening allows for easy maintenance of underground systems while blending with surrounding greenery.
• Industrial Zones: Offers durability for facilities with occasional heavy machinery movement.

Images of the product in different installation scenarios are displayed below:

Compliance with EN124 Standards

The EN124 standard defines performance requirements for manhole covers and frames used in pedestrian and vehicular traffic areas. The B125 class specifically caters to environments with light to moderate traffic, as outlined in the table below:

Class	Load Resistance (kN)	Description
A15	15	Pedestrian walkways and cyclist areas, lawns
B125	125	Sidewalks and pedestrian walkways with occasional traffic, parking lots for cars
C250	250	Shoulders and street gutters with limited traffic
D400	400	Road surfaces including pedestrian streets with periodic traffic
E600	600	Private roads under heavy traffic
F900	900	Airports and other high-traffic areas

For further details on EN124 standards, refer to the National Institute of Standards and Technology (NIST) website, which provides comprehensive guidelines on infrastructure materials.

Packaging and Shipping

The manhole covers are packaged to ensure safe transportation over long distances. Key features of the packaging include:

• Wooden Pallets: Provide structural support and prevent damage during transit.
• Steel Straps: Secure the cargo to the pallet, minimizing movement and potential breakage.
• 20ft Container Capacity: 1000 units per container111, optimizing logistics and reducing shipping costs.

Images of the packaging process are shown below:

About HEBEI YONGQIAN TRADING CO.,LTD.

HEBEI YONGQIAN TRADING CO.,LTD. is a leading supplier of high-quality manhole covers and infrastructure solutions. With a focus on innovation and customer satisfaction, the company ensures that its products meet international standards while offering competitive pricing and reliable service. Their commitment to quality is reflected in the EN124 Class B125 manhole cover, which is designed to withstand the challenges of modern urban environments.

Conclusion

The EN124 Class B125 manhole cover is a testament to the balance between durability, compliance, and practicality. Whether used in residential areas, commercial parking lots, or industrial zones, this product offers a reliable solution for infrastructure needs. For more information, visit HEBEI YONGQIAN TRADING CO.,LTD. or explore the NIST guidelines for further insights into infrastructure standards.

References

National Institute of Standards and Technology (NIST). (n.d.). Standards and Codes. Retrieved from https://www.nist.gov/standards-codes.