Round Ductile Iron Manhole Cover – Manufacturer Supplier Factory Exporter OEM
• Shape: Round
• Material: Ductile Iron (EN-GJS-500-7 / EN-GJS-400-15)
• Load Class: EN124 B125 / C250 / D400 / E600
• Coating: Black Bitumen / Epoxy / Customized
• Locking System: Optional Stainless Steel / Mechanical Lock
• Gasket Material: Neoprene / EPDM Optional
• Standard: EN124-2015, ISO 9001 Certified
• Applications: Municipal Roads, Urban Infrastructure, Water Supply & Sewage, Industrial Projects
Product Description
The Round Ductile Iron Manhole Cover is a widely used solution for roadways, sewer networks, and utility infrastructure projects. Manufactured from EN-GJS-500-7 ductile iron, it offers high tensile strength, excellent impact resistance, and long-lasting performance under heavy load conditions.
With multiple load classes available, this product is suitable for both pedestrian areas and high-traffic roads. The round shape provides uniform stress distribution and minimizes edge cracking. Each cover can be equipped with a sealing gasket and locking mechanism to improve noise reduction, security, and water tightness.
We support custom surface patterns, logos, and dimensions, offering flexible OEM options for global clients. Whether you’re managing municipal works or supplying construction materials, our round ductile iron manhole covers deliver strength, reliability, and compliance.
