Electro-galvanized flat washer is a commonly used fastening accessory, often paired with hex nuts or threaded rods to distribute the pressure of the nut on the surface of the connected part and to prevent loosening. The main raw materials include Q195, Q235, and 45# steel. The surface treatment is electro-galvanized, providing a certain level of corrosion resistance. Standard codes include DIN 125 / DIN 9021, with DIN 125A being one of the most widely used types.
Depending on different application scenarios, flat washers are available in various designs, such as fender washers, plain washers, or oversized types like washer M12 and 3/8 washers, to meet specific load distribution and spacing requirements. These washers are essential components in industrial fastening systems.
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