D400 Circular Manhole Cover Round Four Corner ISO9001 Certification
Ductile Iron Manhole Cover :
1. Class: A15, B125, C250, D400, E600 and F900.
2. Design Standard: BS EN124:2015.
3. Material grade: GGG500/7.
4. Test: testing before shipping for the smooth surface and loading.
5. Coating: coating black bitumen, or coating as customers’ requirements.
6. Certificate: BSI Kite Mark, SGS, ISO9001…….
More Product Categories
Octagonal manhole cover
Hexagon manhole cover
Square manhole cover
Round manhole cover
Iron manhole cover
double triangular manhole cover
The biggest advantage of our products is that materials, colors, shapes, etc. can be customized according to your requirements. If you don’t know what you need, please do not hesitate to contact us. We will also conduct a professional analysis based on your description and environment to provide suggestions. Our customer service is Strong and the Product Price is Cheap.