Вы знаете Yongding?
Чтобы увидеть, чем Yongding поделится с друзьями, отправьте запрос дружбы.
Информация
  • Женщина
  • Дата рождения: 01/02/1980
  • Читают 1 человек
  • Дата регистрации: 14/12/2020
  • Heavy Hex Bolt Company Introduces The Maintenance Process Of Screws
    Heavy Hex Bolt Company introduced that the screws and zinc coatings in transportation often appear white, black, black, etc., mainly due to corrosion caused by the galvanized layer, corrosive media, and exposure to moisture, oxygen, and carbon dioxide in the atmosphere. In order to prevent this phenomenon, you can try to use the surface condition of the good material before the screw is...
    0 0 Комментарии 0 Поделились
    Войдите, чтобы отмечать, делиться и комментировать!
  • China Heavy Hex Bolt Manufacturers Introduces The Details Of The Use Of Hardware Connectors
    We can no longer understand the hardware connector, but many manufacturers often ignore some problems when producing the hardware connector, resulting in the final scrapped state of the production of the hardware connector. For example, the hardware connector is prone to problems at the beginning. If it is unreasonable, the hardware connector cannot be used normally. Below, China Heavy Hex Bolt...
    0 0 Комментарии 0 Поделились
    Войдите, чтобы отмечать, делиться и комментировать!
  • Heavy Hex Bolt Manufacturers Introduces The Use Of Nuts
    Heavy Hex Bolt Manufacturers describes how to prevent loosening of nuts and bolts: 1. Loosening is one of the main failure modes of threaded fasteners. The loosening of threads has always been a serious problem in industrial manufacturing and industrial products, and even a fatal hidden danger, which has caused unpredictable harm to our daily life, work, transportation, and national defense,...
    0 0 Комментарии 0 Поделились
    Войдите, чтобы отмечать, делиться и комментировать!
  • Telfon stud bolts are generally collectively referred to as "non-stick coating"; it is a synthetic polymer material that uses fluorine to replace all hydrogen atoms in polyethylene. This material is resistant to acids, alkalis, and various organic solvents, and is almost insoluble in all solvents. At the same time, PTFE has the characteristics of high temperature resistance, and its friction coefficient is very low, so it can be used as a way of lubrication, and it has also become an ideal coating for non-stick pots and water pipes.
    This material is resistant to acids, alkalis, and various organic solvents, and is almost insoluble in all solvents. At the same time, PTFE has the characteristics of high temperature resistance, and its friction coefficient is very low, so it can be used for lubrication, and it has become an ideal coating for easy-to-clean woks and water pipes.
    It is widely used as high and low temperature resistant, corrosion resistant material and insulation in nuclear energy, national defense, aerospace, electronics, electrical, chemical, machinery, instrument, meter, construction, textile, metal surface treatment, pharmaceutical, medical, food, metallurgy and smelting industries Materials, anti-stick coatings, etc., make it an irreplaceable product.
    Telfon stud bolts has fierce competition in the market and is moving towards brand management. In the past 10 years, China's bolts have attracted the attention of the world at the speed of development, which has surprised developed countries, but also allowed them to discover a new type of large market where multinational companies have entered. When domestic bolt companies suddenly felt that it was so difficult to survive in the market, strong competitors have blossomed everywhere.https://www.ydfastener.com/product/telfon-stud-bolts/
    0 0 Комментарии 0 Поделились
    Войдите, чтобы отмечать, делиться и комментировать!
  • Heavy hex bolts are made of high-strength steel, or bolts that require a large pre-tightening force, can be called high-strength bolts. High-strength bolts are mostly used for the connection of bridges, steel rails, high-pressure and ultra-high pressure equipment. The fracture of this kind of bolt is mostly brittle fracture. High-strength bolts applied to ultra-high pressure equipment need to be pre-stressed in order to ensure the sealing of the container.
    Today, advanced manufacturing represented by large aircraft, large power generation equipment, automobiles, high-speed trains, large ships, and large complete sets of equipment has entered an important development direction. As a result, fasteners will enter an important stage of development. High-strength bolts are used for the connection of important machinery. Repeated disassembly or various installation torque methods require extremely high-strength bolts.
     Therefore, the surface condition and thread accuracy will directly affect the service life and safety of the host. In order to improve the coefficient of friction and avoid corrosion, seizure or jamming during use, the technical requirements stipulate that the surface should be treated with nickel-phosphorus plating. The thickness of the coating is guaranteed to be within the range of 0.02~0.03mm, and the coating is uniform, dense and without pinholes.
    Heavy hex bolts must be quenched and tempered according to technical requirements. Heat treatment and tempering is to improve the comprehensive mechanical properties of fasteners to meet the specified tensile strength value and yield ratio of the product. The heat treatment process has a vital influence on high-strength fasteners, especially its internal quality. Therefore, to produce high-quality high-strength fasteners, advanced heat treatment technology and equipment are necessary.https://www.ydfastener.com/product/bolts/
    Heavy Hex Bolt Manufacturer & Supplier | YongDing Bolts Factory
    YongDing is a hex bolt manufacturer and supplier, mainly providing bolts wholesale supply service. And the heavy hex bolts are a kind of hex bolts, and their heads are larger than ordinary ones. They are mainly used in construction, automobiles, bridges and tunnels.
    WWW.YDFASTENER.COM
    0 0 Комментарии 0 Поделились
    Войдите, чтобы отмечать, делиться и комментировать!
  • 1 0 Комментарии 0 Поделились
    Войдите, чтобы отмечать, делиться и комментировать!
Больше

Почему мы используем файлы cookie?

Этот сайт использует cookies, чтобы сделать ваш опыт использования более удобным и персонализированным. Cookies хранят полезную информацию на вашем компьютере, чтобы помочь нам повысить эффективность и актуальность нашего сайта для вас. В некоторых случаях они необходимы для правильной работы сайта. Заходя на этот сайт, вы соглашаетесь на использование cookie. Для подробной информации, см. нашу политику конфиденциальности.