Security Screw This RFQ was sourced on www.MFG.com in USA for Electropolishing The part is a security screw made from 17-4 or Trinamet stainless steel (TBD). It requires a decorative chrome like finish. Parts will be vacuum age hardened. Parts need to be rack rather than bulk processed. Buyer Information Industry City/Region Orchard Park, New York Country USA RFQ RFQ Number 434936 Material Acier inox Material Grade 17-4 / Trinamet (TBD) Technical Specifications Category Electropolishing Dimensions Are you looking for suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) to provide manufacturing services for machine tool industry, automotive industry? For more information visit MFG.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your online quoting experience Electropolishing: Electropolishing uses a electrical current and a electrolyte bath to remove microscopic flaws, such as scratches, pits, pickle, grit, from the surface of a metal part. Electropolishing is sometimes referred to reverse electroplating, because it removes a very thin layer of surface material from the part. Electropolishing is commonly done on stainless steel and is sometimes referred to as bright finishing.