Classification
Contact us
Cement steel nails are usually made of carbon steel, with high hardness, thick and short, and strong penetration. It has the advantages of hardness and bending resistance, and can be directly nailed into concrete and brick walls. Its function is to nail on some hard objects that cannot be nailed by other nails. Because the material is very different from ordinary nails, it belongs to special nails. Common specifications are 7~35mm.
The tail of the drilling screw is in the shape of drilling tail or pointed tail, without auxiliary processing, it can directly drill, tap and lock on the setting materials and foundation materials, which greatly saves the construction time. Compared with ordinary screws, they have high tenacity and maintenance, and will not loosen for a long time after combination, so they are safe to use. Specifications include: Φ five point five × 20mm - Φ five point five × 135mm Φ six point three × 25mm - Φ six point three × 300mm。
It is applicable to the connection between gypsum board and metal keel with thickness not exceeding 0.8mm, and the latter is applicable to the connection between gypsum board and wood keel. Specifications: 2.9 (5 #), 3.5 (6 #), 3.9 (7 #), 4.2 (8 #), 4.8 (10 #).