Specifications

manhole cover
1 material:ductile iron 500/7
2 size:750*750*100 co:600
3 coat:Black bitumen painting
4 packing:pallet

Square/Round Cast Iron Manhole Cover

 

 

Name	Square manhole cover
Material	Ductile iron and grey iron
Standard	EN 124
Class	B125, C250,D400
Quality system	ISO 9001:2008    Bureau Veritas Certificate
Paint Characteristic	Black bitumen painting, water-solubility painting

 

Tensile strength	577Mpa	Yield strees	334Mpa
Elongation rate	7.80%	Hardness	212HBS
Material	QT 500-7	Standard	EN 124

 

 

 

Characteristics of our manhole cover:

 

 1. Material: cast gray iron, ductile iron.

 2. Shape: round, square, rectangle and triangle.

 3. Diameter: from 200mm to 1200mm.

 4. Weight: from 7kg to 154kg or according to customers' requirment

 5. Packing: in wooden pallet with plastic layer

 6. Annual output: 10,000 tons

 7. Coating: black bitumen or Coating as per customers' requirement

 8. Usage:municipal engineering,Traffic, pavement ,electronics,telecom, cable, petroleum, chemical industry, or drainage system and industrial facilities of valve well.

 

 

Welcome to contact me if you have any questions.

Thanks!