50x75 grooved tube, 50x65 grooved tube, pointed elliptical grooved tube

1. 50*75 Grooved Tube - **Specs & Structural Features** - **Dimensional Specifications**: This is a rectangular cross-section tube with a length of 75mm and a width of 50mm. Tubes of this size offer good structural stability, capable of bearing certain loads, and are also space-efficient. - **Groove Details**: The position, depth, and width of the grooves vary depending on the specific application. Typically, the groove depth ranges from 3 to 8mm, and the width is around 4 to 12mm. Grooves can be located on one side of the tube for installing specific components,

Also available with both sides, for various connection or decorative purposes. - **Key Production Techniques** - **Forming Process**: Generally, cold bending forming is used. During this process, the steel strip is gradually bent into the target shape by passing through a series of rollers with specific shapes, following a predetermined sequence and parameters.

For the 50x75 size, the design and adjustment of the roller are crucial to ensure even deformation of the steel strip, avoiding twists or excessive localized deformation. The steel strip thickness is typically between 1.5 - 3.5mm.

The quality can be selected from carbon structural steel or low-alloy steel. - **Welding and Groove Production**: The edges of the formed tubes are generally high-frequency welded. The parameters of high-frequency welding should be reasonably adjusted according to the material and thickness of the steel strip to ensure the quality of the weld.

The slotting process can be achieved through die stamping or CNC machining. Die stamping is suitable for mass production and high efficiency, while CNC machining ensures better dimensional accuracy for slots, making it ideal for more demanding applications. - **Application Areas** - **Construction Industry**: In exterior decorative components of buildings, slots can be used as a framework for installing decorative panels such as aluminum panels and stone, etc. These slots secure the installation of hanging accessories, ensuring the panel is firmly mounted and easy to disassemble or replace.

Indoors, it can be used to manufacture large partition frames, where soundproof materials or wire channels can be installed in the grooves as needed, enhancing the functionality of the partitions. - **Furniture Manufacturing Field**: As material for furniture frames, such as for making large wardrobes, cabinets, etc. The grooves can accommodate drawer tracks, cabinet door hinges, and other components, facilitating assembly and use of the furniture while also reinforcing the structural stability. - **Industrial Equipment Field**: In the production of frames for certain industrial equipment, 50*75 grooved tubes can serve as the primary support structure. For example, in the frames of equipment on automated production lines and in the brackets of logistics conveying equipment, etc.

Grooves are designed for installing various functional components, such as sensor brackets, conveying tracks, etc. 2. **50*65 Groove Tube** - **Specs and Structural Features** - **Dimensional Specifications**: The cross-section is rectangular, with the long side being 65mm and the short side 50mm. This size ratio results in different mechanical properties in different directions, which can be reasonably utilized in design applications based on actual stress conditions. - **Groove Features**: The groove depth is approximately 3-7mm, and the width is 4-10mm. The size design allows for the accommodation of certain connecting parts or trim strips, ensuring good stability after installation. - **Production Process Key Points** - **Forming Process**: Cold bending forming technology is used, selecting appropriate steel strips (thickness between 1.5-3mm) with materials such as Q235 carbon structural steel. During the cold bending process, strict control over the forming parameters, including roller speed, is essential.

Pressure and spacing are ensured to maintain the shape accuracy and dimensional stability of the pipe material. - **Welding and Groove Machining**: High-frequency welding is used for the welding of pipe edges, with the welding quality directly affecting the overall strength of the pipe. For groove machining, continuous stamping or rolling processes can be employed. Continuous stamping is suitable for mass production,

The rolling process makes the groove surface smoother, which is beneficial for the fit of subsequent installation parts. - **Application Fields** - **Building Structure Field**: In lightweight structural supports of buildings, such as the frame of shelves in small warehouses, beams and columns of simple buildings, this pipe material can provide effective support. Grooves can be used to fix crossbeams, connect other supporting components,

Enhance structural integrity. - **Furniture Industry**: In the manufacturing of furniture frames, such as bed frames, table and chair frames, 50*65 grooved tubes can serve as an appropriate material. The grooves are used for installing connecting components or decorative strips, enhancing the aesthetics and functionality of the furniture. - **Industrial Equipment Field**: In the outer shells or supporting structures of some small industrial equipment, this type of tubing can be effective. For instance, in the frames of small distribution cabinets and control cabinets, the grooves are used for installing side panel and door panel connectors.

Convenient for assembly and maintenance of equipment. 3. **Tapered Elliptical Channel** - **Specifications and Structural Features** - **Shape Characteristics**: A tapered ellipse is a special type of elliptical shape with its ends more pointed than a regular ellipse. This shape of tubing has unique features in terms of mechanical properties and appearance.

Tube dimensions (long axis, short axis) vary according to specific application scenarios. The long axis is generally between 60 - 120mm, while the short axis is commonly between 30 - 60mm. - **Groove Condition**: Grooves can be distributed along the long axis or circumferentially. The groove depth typically ranges from 3 - 7mm, and the width from 4 - 10mm.

Due to the characteristics of the pointed ellipse shape, the depth and width of the grooves at different positions may be adjusted according to the changes in shape. - **Production Process Key Points** - **Molding Process**: Producing pointed ellipse groove tubes is relatively difficult. Typically, the steel strip is initially cold-bent to roughly form an elliptical shape, and then further pressed and adjusted through special molds to become a pointed ellipse shape.

During this process, control the mold shape and pressure, as well as parameters such as the feeding speed of the steel strip. The steel strip thickness is generally between 1.5 - 3mm, and materials such as carbon structural steel or low-alloy steel with good ductility can be selected. - **Welding and Surface Treatment**: Welding is typically done using high-frequency welding to ensure a firm connection at the tube edges. Due to the特殊性 of the pointed ellipse shape, additional shaping treatment may be required for the tubes after welding. Surface treatment usually involves galvanizing

Painting and other operations to enhance the corrosion resistance and aesthetic appeal of the pipe materials. - **Application Fields** - **Architectural Decoration**: In buildings with unique architectural styles, pointed elliptical grooved pipes can be used to create innovative decorative components, such as decorative eaves, trellises, etc. The grooves are designed for installing decorative strips or lighting fixtures.

Create a unique light and shadow effect. - **Furniture Design Field**: Used to produce creative and artistic furniture pieces, such as table legs with unique shapes or chair railings. The pointed oval shape enhances the visual appeal of furniture, while grooves can be used to install decorative elements or connect other furniture components. - **Automotive Industry**: In the design of special bodywork features or concept cars, pointed oval grooves can be utilized to fabricate structures with distinctive appearances and functions.

For instance, the grooves are used to install sealing materials or functional accessories, serving as support structures for the intake air frame of a car or the body trim strips.