Tenders for Supply of Machined Washer 31 As Per Is-2016-1967-Steel. Cadmium Plated And Passivated As Per Is 1572- 1986. Classification Fe/Cd 8. Packing And Marking As Per Is-2016-1967. As Per Is 2016-1967 Steel. Warrant Y Period: 30 Months After The Date Of Delivery