1.Name:Polished duplex head nails, electro galvanized duplex head nails.
2.Material: Q235（Q195)
3. Usage: Used to connect the wood accessory, room decoration and construction.
4.Size: Shank diameter: 2.5-4.5（mm）,Length: 50/60-140/150（mm）
5.Package: 20KG/ctn
6.Surface Treatment: Normally polished. It can also be hot galvanized and cold galvanized.