Tenders for Supply of Hex Head Bolt M20x120 High Tensile As Per Is:1364Part-1-2002, Ce-With Property Class-10.9 To Is: 1367Part-3-2002, Coating As Per Mdts-057 Brand/Source : Tvs, Tuff, Dfl And Unbrako Or Rdso Approv Ed Vendors. Warranty Period: 30 Months After The Date Of Delivery