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Steel nail specifications and sizes are mainly divided into these types: 1, ordinary steel nail specifications and sizes are 1.2×16, 2×40, 2.5×50; 2, the floor steel nail specifications and sizes are 2×30, 2.8×60, 2.5×30; 3, flat head cement steel nail specifications and sizes are 1.7×16, 1.8×20, 2.5×25; 4, cap cement steel nail specifications and sizes are 1.7×20, 2.2×30, 2.8×50. The unit is mm.
What is the purpose of each nail?
The purpose of each nail:
1. Twist nails
The nail is shaped like a twist, usually with a cross, a zigzag or a flat circle at the top. And the bottom of the nail is pointed bottom, with relatively strong nail force, for some more need to nail strong place will be more suitable, such as wooden ceiling, boom or drawer location, the more common specification is 50 mm ~85 mm, specifications are more types.
2. Self-tapping screws
Tapping screw screw is relatively deep, has relatively high hardness, the price is very cheap, compared with other nails tapping screws can be better combination of two metal parts, usually used for some metal components between the fixed and connected, such as aluminum alloy doors and Windows in the production process will be used.
3. Shooting nails
The overall shape of the nail is similar to the cement nail, but the nail is usually used to shoot out of the gun, the overall fastening of the nail will be better than the artificial construction method, but also more economical, compared with other nail nail construction method will be more convenient. Usually used in the construction of wood works, such as wood cladding or fine wood work.
4. Cement steel nails
Cement steel nail shape and round nail is similar, but in the head will be slightly thicker, cement steel nail is made of some relatively high quality steel, has good bending performance, the whole is very hard, can be directly nailed into the brick wall or concrete, the more common specifications are 7 mm ~ 35mm.
