Can Shi Shi Tong’s 6mm fully threaded long socket head screws ensure corrosion resistance?

William of Australia found the Caspian screw manufacturer online. William’s 6mm fully threaded long socket head screws are not very good in corrosion resistance. What is the solution to the problem? What is the cause?

William’s question is believed to have been encountered by many customers. 6mm fully threaded long socket head screws have poor corrosion resistance. There are several reasons for this:

1. Material. For example, the customer wants the stainless steel material, but some screw manufacturers will choose the next stainless steel material, which makes the corrosion resistance of the screw not so good. Or stainless steel and titanium are corrosion-resistant when choosing materials, but stainless steel is chosen because the titanium screws are too expensive. However, stainless steel can not withstand the intense corrosion of hot nitric acid, and it will be replaced in half a year. However, if you use titanium, you can use it continuously for 3-5 years. The total cost of the titanium screw is calculated to be much lower.

2. The scene used. The 6mm fully threaded long socket head screwsare required to withstand salt spray tests for 72 hours or more. However, the customer did not specify when ordering, so the screws produced may not meet the requirements, resulting in poor corrosion resistance.

If you want to find 6mm fully threaded long socket head screws lease contact us: annie.li@szsst88.com whatsapp: +86 18124507113