Material: Ductile iron GGG50; Grey cast iron Standard: ISO9001, EN124 Class: A15, B125, C250, D400, E600, F900 Shape: Round, Square, Rectangle, Triangle Diameter: From 200mm to 1200 mm Paint: Black bitumen coated Weight: From 7kg to 154kg or as per customer's requirement Color: Pitch black or as per customer's requirement. Logo: Can be printed on enterprise logo Certificate: ISO9001:2000