stainless steel screws black finish, SST screw manufacturers

The screw material for customers is ss304, and the surface requirement is black oxidation. Can stainless steel screws black finish be treated with black oxide?

Stainless steel screws black finish cannot be black oxide, because stainless steel has anti-corrosion characteristics, black cannot be oxidized to screw surface. Stainless steel black screws can be finish with black zinc plating, black paint spraying or black dip paint. In the screw industry, the black treatment of stainless steel screws mainly includes black zinc plating, high temperature black, electrophoresis black, vacuum coating black.

Reasons why stainless steel screws do not need to be black oxide:

——The corrosion resistance of stainless steel itself is much stronger than that of black oxide layer.

——The surface color of stainless steel itself is much prettier than that of oxide layer.

Welcome to Shenzhen Shi Shi Tong Metal products Co., Ltd. Customized order of stainless steel black screws. More questions about stainless steel screws black finish can be consulted directly by call or email.