Pioneer Nuts & Bolts Pvt. Ltd manufactures Hardened and Tempered Stainless Steel Washers. Pioneer Nuts & Bolts Pvt. Ltd is an ISO 9001: 2000 certified company. The Company also offers various types of nuts, bolts, washers, threaded bars, screws, rivets etc. The Hardened and Tempered Stainless Steel Washers find an application in machineries used in refineries, auto mobile sector, power sector, paper industries, cement industries, railways, defense and steel and ship yard. The Hardened and Tempered Stainless Steel Washers have size ranging from M6 to 64mm. These Steel Washers are available in phosphate, galvanized [electro] yellow and self, galvanized hot dip, cadmium plating, Teflon and powder finishes. These Washers can also be given a finish as per the requirements of the clients.