Black Oxide Stainless Steel Fasteners

Black oxide stainless steel hardware screws and fasteners are always in stock.

Black oxide stainless steel fasteners.

Black oxide or blackening is a conversion coating for ferrous materials stainless steel copper and copper based alloys zinc powdered metals and silver solder. We ve been distributing black oxide fasteners and more since 1947 and we supply fasteners in bulk and in custom packaging and. 6 x 1 black oxide coated stainless flat head phillips wood screw 25 pc 18 8 304 stainless steel screws by bolt dropper 4 6 out of 5 stars 322 5 35 5. One of its advantages over other coatings is.

Black oxide fasteners made from stainless steel usually grades 18 8 or 304 have been chemically treated to alter certain qualities of the material most notably the color. To achieve maximal corrosion resistance the black oxide must be impregnated with oil or wax. Black oxide stainless steel screws are sold in quantities from the hundreds to the thousands. Customers can therefore conveniently buy enough black oxide nuts and bolts to support their businesses and processes.

It is used to add mild corrosion resistance for appearance and to minimize light reflection. The treatment also adds a mild corrosion and abrasion resistance in addition to the plain stainless steel s nature and reduces the now black oxide stainless steel. Black oxide screws are provide the benefits of plain stainless with the appearance of alloy steel with a beautiful black satin finish.