Tenders for Supply of Co2 Gas Cartridge For Dry Chemical Fire Extinguishers Of 5 Kg. Capacity. S Ize: 46 Mm X 230 Mm X 6 Mm. Total Length Of Threaded Portion With Left Handed Thread Es 20 Tpi Should Be 10.5 Mm As Per Is: 4947/1985 With Isi Mark. Warranty Period: 30 Months Afte R The Date Of Delivery