High torque disc washer, also known as the 20813 U.S. standard disc spring. High-torque dish gasket is made of high-temperature resistant material, which can effectively compensate for the pre-tightening force of bolts to gaskets in the range of - 200 ~600 C, thus preventing the fatigue of bolts and gaskets from failing, and greatly improving the maintenance cycle of equipment. High torque dish washer can effectively absorb mechanical vibration, avoid bolt loosening caused by mechanical vibration, and ensure the durability and reliability of the seal.
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