Why This Finish Is Used
Good corrosion resistanceUseful on high-strength fastenersLower hydrogen embrittlement risk than some plating routes

Surface Treatment
Dacromet and zinc flake style coatings are used where corrosion protection is needed with controlled coating behavior on fasteners and hardware.
Surface treatment should be selected together with the base material, service environment, appearance target, corrosion resistance, and assembly requirement.
Discuss Finish OptionsProduct types
High-Strength FastenersHigh Strength Fasteners for Construction and Steel StructureGrade 8.8, 10.9 and 12.9 bolts, structural bolts, high-strength anchor bolts, hardened washers and heavy hex nuts for construction and steel structure projects.
Related navigation
Engineering RFQ