Dongshao Fasteners specializes in supplying plain washers for steel construction. Widely used to reduce friction, prevent leakage, and distribute pressure, they protect the surfaces of connected components when used with threaded fasteners. We offer a range of specifications from Φ10 to Φ36 and support customization.
We supply "Hebei Dongshao" brand washers designed for high-strength steel structural applications. These washers are used in conjunction with high-strength bolts to distribute loads evenly across steel structural connections and prevent bolt heads or nuts from embedding into the base material. Manufactured from high-quality steel and heat-treated for hardness, they feature strictly controlled dimensional accuracy. Please contact us for a quote!