Round Head Socket Screws are made of low carbon of 4.6,8 and 8.8 grades. Round Head Socket Screws are manufactured by Kay Hi-Tech Engineers Pvt Ltd which is ISO 9001:2000 certified company. Kay Hi-Tech Engineers Pvt Ltd also manufactures various types of nuts, studs, washers, bolts, screws and thread. The Round Head Socket Screws are transcript through metallurgical analysis and ensured that each item could with stand the physical testing prescribed. These Socket Screws are made from quality raw materials. The raw material as well as the finished product is tested chemically, physically and mechanically. These Socket Screws is made with latest machinery and innovative techniques.