China Hex Nut Factory

Aoke is a leading China Nut, Hex Nut, Flange Nut manufacturer, supplier and exporter. Our factory Jiaxing Aoke Hardware Technology Co., Ltd. is established in 1986 and located in the home town of fasteners Haiyan county. Hex nut is a widely used fasteners, the most widely used stanard is DIN934 and ANSI/ASME B 18.2.2. According to different materials, it is divided into carbon steel hex nuts and stainless steel hex nut.

Aoke has much stock of stainless steel hex nut, covering lots of size. The samples are free. We are committed to provide you with competitive price and high quality hex nut. 

Hex nuts are one of the most widely used fasteners that are fasten together with bolts or screws. The production process of hexagonal nuts is wire pickling, wire drawing, cold upsetting, filling thread, heat treatment, electric galvanized , and packaging. However, the production process of large-sized nuts is different from that of ordinary nuts. The large size nut is a hot forged process. With years of experience and advanced production equipment, we can provide a variety of standard hex nuts, hex nut DIN933, Hex heavy nut A194 A563, Hexagon Thin Nuts DIN439, DIN936, Hexagon coupling nuts DIN6330 DIN6334, In addition, we can also produce nuts with ANSI/ASTM standard.

The grades of hex nuts are 4, 5, 6, 8, 10, ANSI/ASTM standard is class2, class5. Among them, the nuts of grade 8, ANSI/ASTM standard class5 and above are made of medium carbon steel (35k, 45k) or alloy steel (40Cr, 35Crmo, SCM435) and heat treated, which are generally called high-strength nuts. The nut performance grade label, which represent the nominal tensile strength value. Stainless steel nuts are divided into A2-70, A4-80 according to the class performance grade of stainless steel. 70, 80 means the tensile strength can reach 700Mpa, 800Mpa.