Choose the surface finish for up to 30 pounds material. For more than 30 pounds material please email email@example.com for a custom quote. Lead time for surface finishing adds up to 10 days to delivery time.
- Black oxide or blackening is a conversion coating for ferrous materials and stainless steel. It is used to add mild corrosion resistance, for appearance and to minimize light reflection. To achieve maximal corrosion resistance the black oxide is impregnated with oil. One of its advantages over other coatings is its minimal buildup.