China Square Nut Factory

Jiaxing Aoke Trading  Co., Ltd. is a Chinese professional manufacturer and trader of fasteners. Our factory Jiaxing Aoke Hardware Technology Co., Ltd. is founded on 1986 and located in the home town of fasteners Haiyan county. square nut is one of the relatively basic products in aluminum profile accessories. The installation of each aluminum profile framework requires square nuts to assist in fixation. Aoke has various types of square nuts, most of them have stock, low price and high quality for you. Available samples are free.

The square nut can be used in parts with T -shaped grooves to adjust the bolt position. The square nut block needs to be pre -stuffed to the aluminum -shaped slot pit for various accessories on the profile.

The material of square nut is carbon steel, stainless steel and aluminum. Stainless steel nuts are divided into SS304, SS316. A2-70 flange nut means the material is SS304, tensile strength can reach 700Mpa. A4-80 flange nut means the material is SS316, tensile strength can reach 800Mpa. Most of the stainless steel A2 square nuts are installed in the solar system.

Square nuts are widely used in daily life and industrial production and manufacturing, such as Building, home improvement, industrial and mining, transportation, electricity, rail and PV solar system installation.

What is the advantages of Aoke? First, we have many types of square nut. Not only carbon steel, stainless steel A2 A4 DIN557 DIN562 square nuts, but also have ANSI/ASME B 18.2.2 square nuts and non-standard customized square nut. Second, we have much stock DIN557 square nut, especially in SS304, SS316. Third, We insist on the principle of "customer first, quality first". The raw materials of square nuts are from the big steel with MTC for each batch. Strictly control every step of production, and make records. When the production finished, we will issue 3.1 certificate.