Material
Carbon Steel/Stainless Steel
Surface treatment
Zinc/Black/Plain/Customized
Grade
4.8/ 6.8/ 8.8/ 10.9/ 12.9
Packing
Customers' Request
Port
Tianjin/Qingdao/Guangzhou Port
Application
General Industry, Heavy Industry, Mining
Set screws type
Hexagon socket set screws flat piont