2022-09-28
According to the PMI of the steel industry surveyed and released by the China Federation of Iron and Steel Logistics Committee, it was 33.0 in July 2022, down 3.2 percentage points from the previous month, and the operation of the steel industry continued to be sluggish. From the perspective of sub-index changes, the off-season characteristics of the market appear, the market demand is running at a low level, the production of steel mills has declined, and the prices of steel and raw materials have continued to decline. It is expected that in August, market demand will pick up, and steel mill production tends to recover, leading to a slight rebound in steel and raw material prices.
2022-09-28
Torque-free ring wrench or hammer wrench: applicable to general equipment and pipeline flange fastening, according to the bolt size and flange pressure rating.
2022-09-28
Fasteners are widely used mechanical basic parts, known as "industrial rice", widely used in automobile, energy, electronics, electrical appliances, machinery and other industries, characterized by a wide variety of specifications. With the rapid development of China's machinery industry, automobile industry and other industries, the demand and production of fasteners have been driven. In 2021, the economy will continue to recover steadily, production demand will continue to pick up, market players are expected to improve, economic development will show a steady and positive trend, infrastructure investment growth is expected to accelerate, and the demand for fasteners in related industries will gradually pick up.
2022-09-28
Inspection of Flange Fasteners
Gasket: during installation, ensure that the gasket is new and clean and dry, and check whether the gasket is defective or damaged; the old gasket cannot be reused; before installation, confirm that the size and grade of the gasket used are consistent with the flange identification.
2022-09-28
Fastener is a general term for a series of mechanical parts used when two or more parts (or components) are fastened and connected as a whole. Fasteners are characterized by a wide variety of specifications, different performance uses, high degree of standardization, serialization, and generalization. Among them, standard products are more versatile, and non-standard products are generally used in specific fields and specific uses.
2022-09-28
At present, the overall situation of epidemic prevention and control in Shanghai is stable and good. In accordance with the relevant requirements of the city and district epidemic prevention and control, in order to ensure that the epidemic protection net is woven firmly and densely, the fifth general meeting of the second session of the Shanghai Fastener Industry Association was held in the form of a network at 8: 00 a.m. on September 19, 2022.
2022-09-28
Fasteners are industrial parts that fasten and connect different parts into a whole and are widely used in the automotive industry. It is characterized by more varieties and specifications, different performance uses, and a higher degree of standardization, serialization and generalization. Therefore, in the industrial field, fasteners are also called standard fasteners, or standard parts.
2018-05-25
Two small knowledge of hardware stainless steel fasteners
Fasteners use stainless steel as a material, it can be said that no matter in the manufacture, use or processing of all aspects have great advantages, so although the cost of fasteners with stainless steel as the material itself is higher, the cycle life is relatively short, but in the fastener solution, but still belongs to a more economical one.