Hex Flange Head Tapping Screw Thread

DONGSHAO as the professional manufacturer, we would like to provide you high quality Hex Flange Head Tapping Screw Thread. And we will offer you the best after-sale service and timely delivery.

The hexagonal flange self-drilling self-tapping screws are made of high quality steel, with high strength, corrosion resistance and other characteristics to ensure product quality;The standard number of hexagonal flanged self-drilling self-tapping screw is GB/T15856.4-2002, which is a national standard. The screw is composed of two parts: a drill bit and a screw. When assembling, the screw first drills out the bottom hole of the thread and then taps out the inner thread. Its head shape is hexagonal flange, which is a common head shape of self-tapping screws, and other common head shapes include round head, oblate head, pan head, sink and so on.

The application of hexagonal flange self-drilling self-tapping screw is very wide, it can be consolidated on the material, relying on its own thread, the consolidated body "tapping - drilling, squeezing, pressing" out of the corresponding thread, so that they are closely matched with each other. This kind of screw is often used for non-metal (wood, wallboard, plastic, etc.) or thin metal plate fixation, such as the connection between the steel structure of the color steel plate, the connection of the wall beam, the connection of the color steel plate and the purlin. In addition, it is often used for the fixing of wall panels and the installation of doors and Windows.

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