Ductile iron gully grating Heavy Duty C250 1. Standards: BS-EN-124/ 94 Class-C-250 2. Material: Ductile iron 3. Set weight: 38kg 4. Specification: 750* 300* 63mm 5. Coating: Bitumen painted ....
One well-known manufacturer for many kinds of Ductile & Cast Iron Manhole Covers in China. Our manhole covers are approved by Hebei Technical Supervision Bureau according to the national standard....
our cast iron manhole covers have the Features as below: 1) Material Ductile Iron GG400, GGG50, GG60 ETC. Grey Iron GG20, GG25, GG30 ETC. 2) Designs EN124 A15, B125, C250, D400, E600 and F900 ....