| Customization: | Available |
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| Material: | Carbon Steel |
| Shape of Head: | Hexagon |
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Self-tapping Screw, also known as self-tapping nail, is a kind of threaded nail with self-tapping and locking functions. It can tap and drill out the matching female thread in metal or non-metal materials by itself without the need to pre-tap the threaded hole, greatly improving the installation efficiency.
There are round heads (semi-round heads), flat round heads, round head flanges (with washers), flat round head flanges (with washers), pan heads, pan head flanges (with washers), countersunk heads, oval countersunk heads, cylindrical heads, hexagonal heads, hexagonal flange heads, hexagonal flanges (with washers), etc
| Dimensions |
Diameter: Self-tapping screws come in a variety of diameter specifications. Commonly seen nominal sizes include T1.2, T1.4, T1.6, T1.7, T2.0, etc., with corresponding different ranges of outer diameters and inner diameters1. Length: There are diverse length specifications. For example, the length of a self-tapping screw with a nominal size of T1.2 is 2.5 - 6 mm, and that of T2.0 is 3 - 15 mm1. |
| Thread |
Threads per Inch: The common levels of the number of threads per inch in length are 14, 16, and 242.
Thread Types: This includes self-tapping threads (coarse threads), machine threads (ordinary threads), drywall screw threads, fiberboard screw threads, etc. In addition, there are also various forms such as single lead (single start), double lead (double start), multiple lead (multi-start), and high-low double-start threads.
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| Surface Treatment | To enhance the corrosion resistance and service life of self-tapping screws, their surfaces are usually subjected to electroplating, phosphating, and other treatments. |
High Efficiency and Convenience: It is efficient and convenient to use.
Strong Adhesion: It has strong adhesion.
Good Compatibility: It shows good compatibility.
Diverse Head Shapes: There are various head shapes available.
Rich Material Choices: There is a wide range of material options.
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