







Sliding nut, also known as T-shaped sliding nut, square nut block or square nut, is a commonly used fastener for connecting industrial aluminum profiles. The following is a detailed description of the slider nut:
1, Basic characteristics
• Shape and structure: The slider nut is block shaped as a whole, and its shape is designed to facilitate sliding and fixing in the groove of the aluminum profile. It usually has a threaded hole that matches the bolt, used to connect other accessories.
Material: Sliding block nuts are often made of high-strength materials to ensure the firmness and durability of the connection.
2, Function and purpose
• Connection function: The slider nut is mainly used to connect various accessories on aluminum profiles, such as corner pieces, hinges, handles, T-shaped connection plates, L-shaped connection plates, etc. It achieves stable construction of aluminum profile frames or structures by cooperating with bolts.
Application scenarios: Sliding block nuts are widely used in various fields such as engineering, decoration, machinery, medical care, and maintenance. The figure of slider nuts can be seen in places such as automatic factory production line installation, industrial aluminum profile shelf installation, industrial robot protective fence construction, and solar photovoltaic exhibition hall installation.
3, Type and specifications
• Type: According to different applicable standards and profile specifications, slider nuts are divided into European standard slider nut series and national standard slider nut series.
• Specifications: There are various specifications for slider nuts to accommodate aluminum profiles with different groove widths. For example, the European standard slider nut series includes the 20 series (such as 20-M4/M5, suitable for aluminum profiles with a groove width of 20mm), the 30 series (such as 30-M5/M6/M8, suitable for aluminum profiles with a groove width of 30mm), the 40 series (such as 40-M4/M5/M6/M8, and 8080 heavy-duty special 40-M6/M8, suitable for aluminum profiles with a groove width of 40mm), etc. The national standard slider nut series also has corresponding specifications, such as the national standard 30 series (such as 30-10F-M4/M5/M6) and the national standard 40 series (such as 40-14F-M6/M8).
4, Installation and use
Installation method: The slider nut belongs to the front nut and needs to be inserted into the profile groove from the profile end face before installing the frame, that is, pre embedded installation. During installation, simply slide the slider nut into the profile groove and move it to the desired fixed position.
• Precautions for use:
Before installation, it is necessary to ensure that there are no debris in the aluminum groove to avoid affecting the sliding and fixing of the slider nut.
When selecting slider nuts, the appropriate specifications and models should be chosen based on the specifications of the aluminum profile and the required accessories to be connected.
When tightening bolts, the torque should be appropriately controlled to avoid damage to the slider nut or deformation of the aluminum profile caused by over tightening.
5, Advantages
Easy installation: The design of the slider nut makes the installation process simple and fast, without the need for complex tools or steps.
High connection strength: The slider nut is tightly integrated with the aluminum groove, providing stable connection force and ensuring the stability of the structure.
• Strong reliability: The slider nut is made of high-strength materials and precision machined, with a long service life and high reliability.