Do you know how to clean stainless steel nonstandard screws?

There are stains on the surface of just produced screws, so cleaning the screws is an essential step. The cleaning processes of stainless steel non-standard screws mainly include: degreasing, descaling, polishing, full water washing, hot water washing, mechanical drying, etc. The following suggestions are made for the cleaning process

When degreasing and cleaning stainless steel non-standard screws, it is recommended to use weak acid and high-performance oil remover, which has good penetration, dispersion, wetting, saponification and emulsification ability, and has remarkable cleaning effect.

It is suggested to use special cleaning agent to remove oxide scale. Moderate acid detergent has excellent removal performance for oxide scale and carbide on complex and special structure surface. After cleaning, the self passivation of stainless steel surface can be accelerated, and the cleaned screw has good salt spray resistance.

It is suggested to use special grinding and polishing fluid for stainless steel non-standard screws. The polishing fluid is a weak acidic viscous liquid, which has excellent polishing performance for stainless steel screws, and the polished screws have a very beautiful appearance.