Pan screw metric machine screws black metal screws supplier
Pan screw is also known as pan head screw or panhead screw. The head is a low disc with a rounded, high outer edge with large surface area. Pan screw can be substituted in most applications for round, truss or binding heads. Ever Hardware provides custom made pan screw and customizable packaging. For more information of the head types, please click here
Nickel electroplating is a technique of electroplating a thin layer of nickel onto a metal object. The nickel layer can be decorative, provide corrosion resistance, wear resistance, or used to build up worn or undersized parts for salvage purposes.
Nickel electroplating is a process of depositing nickel on a metal part. Parts to be plated must be clean and free of dirt, corrosion, and defects before plating can begin. To clean and protect the part during the plating process a combination of heat treating, cleaning, masking, pickling, and etching may be used. Once the piece has been prepared it is immersed into an electrolyte solution and is used as the cathode. The nickel anode is dissolved into the electrolyte in form of nickel ions. The ions travel through the solution and deposit on the cathode.
Galvanization, or galvanisation, (or galvanizing as it is most commonly called in that industry), is the process of applying a protective zinc coating to steel or iron, to prevent pan screw rusting. The most common method is hot-dip galvanizing, in which parts are submerged in a bath of molten zinc.
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|Finish||Black nickel plating|
|Thread type||Machine threaded|
|Material||Steel or stainless steel|
|Place of origin||China Mainland|
|Size option||M1.0 to M30|
|Color||Black or according to your request|