D400 750x300/400/500x50mm Ductile Iron Manhole Cover Ductile Iron Tree Grating
PRODUCT DESCRIPTION
1. Material: Ductile iron grade 500-7 in accordance with ISO 9001
2. Standard: BS EN124-2: 2015
3. Certificate: ISO9001, SGS, BSI Kitemark
4. External coating: Bitumen or according to customers requirement
5. Ductile iron manhole covers are divided into the following classes: A15, B125, C250, D400, E600 and F900
Our Company Is One Of The Leading Recessed Manhole Cover 400 Manufacturers/suppliers. Our Recessed Manhole Cover 400 Has High Quality And Competitive Price.
Our website:www.dekocommercial.com