PRODUCT DESCRIPTION GOEL Alloys is the leading manufacturer & biggest exporter of highest quality Cast Iron (Grey) and Ductile Iron (SG) manhole covers in India for Drainage and Sewerage usage. Our International Quality and Global Appeal is reflected by the official approvals, We have in different municipalities and authorities. Furthermore, various International Certifications also adds to our credibility. Process /Quality Certifications :- ISO 9001:2008 ISO 14001:2004 OSHAS 18001:2007 Product Certifications :- Kitemark (BSI, UK) ICMQ SGS We manufacture products as per globally accepted EN-124 standards .Over 5000 patterns are readily available for production. We have state of the art in house CNC machines for pattern making wherein we can develop new patterns with 2 weeks. Material : Cast(Grey) Iron (GG 20, GG 25) and Ductile(SG) Iron(GGG 50). Sizes : 300 mm X 300 mm (11.81" X 11.81") clear opening to 1200 mm X 1200 mm (47.2" X 47.2") clear opening. Load Rating : A15, B125, C250, D400, E600 and F900 Painting : Black Bitumen, Epoxy and other paint as per the RAL No provided by customers. Other Features : Hinging, Locking provision available, Leak proof and customized designed available.