Tenders for Supply of Ms Black Punched Washer Of Size 30Mm Bore Suitable For M27 Bolt Confoe Ming To Is:2016- 19671St Revisionwith Amendnent No.4 Of October-1982, Table-2, Type A A Nd Material Conforming To Is:2062-2011 7Th Revision With Amendment No.1 Of Nov.2012, Grade E250a. Specn: Iss 2016 Warranty Period: 30 Months After The Date Of Delivery