Can the stainless steel screws be made black?

A few days ago, Shi Shi Tong received a message from Mr. Tian of hubei province, Mr. Tian said that he needed stainless steel screws, but he wanted the surface of the screw to be black, and asked if we could make it black zinc.

If it is a stainless steel screws, then Shi Shi Tong does not recommend Mr. Tian to do the surface treatment of environmental protection black zinc. Because stainless steel is environmentally friendly black zinc is surface treatment, the surface is very easy to white, that is, screw coating easy to fall off. This is because the viscosity of the stainless steel and the attachment is not very high, so it will fall off easily.

Therefore, Shi Shi Tong suggests Mr. Tian that if the stainless steel hexagon screws must be made black, they can be made black by high temperature, electrophoresis, etc., and these surface treatments can also be made black, and it is not as easy to fall off as the environmentally friendly black zinc.

Mr. Tian said that he did not know before, because he did not use stainless steel screws before the environmental protection of black zinc surface treatment, Mr. Tian said that if so, then change the surface treatment to high temperature black, let us give him a price.

If you need to customize stainless steel screws or other screws, welcome to contact Shi Shi Tong screw manufacturers.

Skype: kalyn qin M: +86 18124507113 Tel: +86 0755-85296744 Email: annie.li@szsst88.com Add: No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China