Carbon Steel 304/ 316 Hex Bolts And Nuts  

    Like Bolt and Screw, our factory's Hex Nut is also highly praised by customers.   The corrosion resistance of 316 nuts is better than that of 304 nuts, especially the corrosion resistance of marine and corrosive industrial atmosphere. It is often used in seawater equipment, chemical, fuel, paper making, fertilizer and other production equipment; Photography, food industry, coastal facilities.     Hex nuts are used in conjunction with bolts and screws to connect and fasten parts. Among them, type I hexagonal nuts are widely used, and grade C nuts are used for machines, equipment or structures with rough surfaces and low precision requirements; grade A and grade B nuts are used for machines with relatively smooth surfaces and high precision requirements , equipment or structure. The thickness m of type II hexagonal nuts is relatively thick, and they are mostly used in occasions that often need to be assembled and disassembled. The thickness m of…