cast iron manhole cover

Clear Opening Rectangular Manhole Cover Ductile Iron Sand Casting Bitumen / Epoxy Painting Sunrise Foundry offers wide ranges of cast iron manhole covers with frames, Channel gratings, rain grate, Gully ... قراءة المزيد افضل سعر

Waterproof Square Double Sealed Manhole Cover And Frame Cast Ductile Iron Description 1. material: ductile iron 500-7 2. class:D400 to EN124 3. frame weight: 50kg 4. cover weight:70kg 5. over all dimensions: ... قراءة المزيد افضل سعر

Lockable Ductile Iron Manhole Cover Sewer Main Hole Cover For Road Drainage Description Sewer manhole cover is light duty round manhole cover. And the gasket inserted in the throat, which is in the supporting ... قراءة المزيد افضل سعر

High Strength Double Seal Cast Ductile Iron QT500-7 Sewer Manhole Cover With Frame Description Sizes: OEM Patterns: OEM Description: made by ductile iron QT500, high strength grade with good extensibility. ... قراءة المزيد افضل سعر

EN124 D400 Heavy Duty Cast Ductile Iron Round Manhole Cover And Frame Description 1) Product information: Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free ... قراءة المزيد افضل سعر

Wholesale Price Heavy Duty QT500-7 Ductile Iron Casting Round Manhole Cover About Us We are casting supplier specialize in cast iron, carbon steel casting, die casting, ductile iron casting, stainless steel ... قراءة المزيد افضل سعر

EN124 D400 Round Lockable Manhole Cover Cast Ductile Iron Manhole Cover Product Details Material Composition Iron, ductile iron or grey cast iron Shape&Size Round: 300,400,500,600,700,etc. Square: 250*250,300... قراءة المزيد افضل سعر

High Corrosion Resistance Standard Manhole Cover Ladder Manhole Steps Product Description Step iron is a U shaped device or a ladder use to climb or descend steps in a manhole. Step iron is also commonly called ... قراءة المزيد افضل سعر

Municipal Construction Watertight Grey Cast Iron Casting Manhole Cover With Square Round Shape Description Cast Iron Manholes are mainly made by two different production process, grey iron casting and ductile ... قراءة المزيد افضل سعر

Ductile Cast Iron Heavy Duty Manhole Covers Telecom Manhole Cover Square About Us We company is a professional manufacturer of manhole covers and water grates, our manhole covers have many advantages, like high ... قراءة المزيد افضل سعر