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Hochfeste Schrauben

» Schraubenbefestigungen » High Strength Bolts

Hochfeste Schrauben

High strength bolts refer to bolts whose performance level needs to reach 8.8, 10.9, 12.9, usw., and are called high strength bolts. High strength bolts are made of high strength waste materials. Die Schrauben, Nüsse, and washers of high strength bolts are made of high strength steel. Üblicherweise werden 45-Gauge-Stahl verwendet, 40-Borstahl, 20-Mangan-Titan-Bor-Stahl, and 35CrMoA. High strength bolts can withstand a greater load than ordinary bolts of the same specification. Neben ihrer hohen Materialfestigkeit, high strength bolts apply a large preload to the bolts, Dies ist eine Quetschkraft zwischen den Verbindungselementen, das macht es senkrecht zur Schraube Es gibt viel Reibung in der Richtung, und die Vorspannung, anti-slip coefficient and steel type directly affect the bearing capacity of high strength bolts. High strength bolts are mostly used for the connection of bridges, Schienen, Hochdruck- und Ultrahochdruckgeräte.
The full name of high strength bolts in production is called high strength bolt connection pair, generally not referred to as high strength bolts. High strength bolts are mainly used in industrial and civil buildings, railway bridges, highway bridges, pipeline bridges, tower mast structures, boiler frames, boiler steel structures, large-span industrial plants, high-rise civil buildings, various towers, light steel structures, Construction of heavy machinery and other steel structure connected buildings. Each connection pair includes a bolt, a nut, and two washers.