Professionals say small stainless steel fasteners play an indispensable role behind the construction of huge objects, although they are only small participants, they have a vital impact. Because of the importance of cohesion, consumers are more in favor of brands in purchasing.

"Stainless steel nut fasteners, also known as standard parts in the market, are the general name of a class of mechanical parts used when fastening two or more parts (or components) into a whole. It is widely used in machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tooling, instruments, instruments and supplies. Luo Baihui, Secretary-General of International Mould Association, said that with the development of China's manufacturing industry, stainless steel fasteners, as one of the products with large import and export volume in China, can be used to promote Chinese stainless steel fasteners enterprises to enter the world and to promote stainless steel fasteners enterprises to participate in international cooperation and competition in an all-round way. Important practical and strategic significance. As the specifications, dimensions, tolerances, weights, properties, surface conditions, marking methods of each specific stainless steel fastener product, as well as the specific requirements of acceptance inspection, marking and packaging, are stipulated in several national (industry) standards, such as British, German and American.

Through-hole nut

Machinery industry is one of the main users of stainless steel nut fasteners. Because of China's late recognition of the important position of machinery industry and its long-term lack of investment, the whole industry has poor foundation, weak foundation and weak strength. Especially with the improvement of the level of mainframe in China, the bottleneck phenomenon that mechanical foundations lag behind the mainframe is becoming more and more obvious. In recent years, although the state has given some support in technology introduction, technological transformation, scientific research and development, there is still a big gap compared with the current market demand and foreign level, which is manifested in the following aspects: less varieties, low level, unstable quality, high early failure rate and poor reliability. Blind hole nut

Stainless steel fasteners as the main basic products of machinery industry, the development of machinery industry, also put forward higher requirements for stainless steel fasteners products. Luo Baihui believes that the domestic supply of ordinary standard stainless steel fasteners has been in excess of demand, while the supply of high-grade stainless steel fasteners (high temperature, profiles, titanium-plastic composite, special properties and other stainless steel fasteners) is in short supply, but also depends on imports. The State Machinery Bureau lists "ordinary standard fasteners" as a restricted product and "high strength special fasteners" as a current product to encourage development. With the improvement of national industrialization level and technological progress, the use of high strength stainless steel fasteners is gradually increasing. Through-hole nut