The profile pipe made by BAUKU pipe machine

 

Profile pipe is a kind of special-shaped seamless steel pipe made by cold drawing. The special-shaped pipe is generally distinguished according to the cross-section and can be divided into seamless steel pipe, aluminum alloy pipe, and plastic pipe according to the material.

 

Here is the content list:

l Profile Introduction to pipe

l Profile Performance analysis of pipe

Profile Introduction to pipe

The special-shaped seamless steel pipe made by the BAUKU pipe machine is the general name of seamless steel pipe with other cross-section shapes except for round pipe. According to the different shapes and sizes of the steel pipe section, the special-shaped pipe made by the BAUKU pipe machine can be divided into the same wall thickness special-shaped seamless steel pipe (code named), the different wall thickness special-shaped seamless steel pipe (code name BD) and the variable diameter special-shaped seamless steel pipe (code name BJ).

Special shaped pipes made by BAUKU pipe machines are widely used in various structural parts, tools, and mechanical parts. Compared with the pipe made by the BAUKU pipe machine, the special-shaped pipe made by the BAUKU pipe machine generally has a larger moment of inertia and section modulus, larger bending and torsion resistance, which can greatly reduce the structural weight and save steel.

The development of special-shaped pipe made by BAUKU pipe machine is mainly the development of product varieties, including cross-section shape, material, and performance. Extrusion, cross die rolling and cold drawing are effective methods to produce special-shaped pipes. BAUKU pipe machine is suitable for producing special-shaped pipes of various sections and materials. To produce a wide variety of special-shaped pipes, we must have a variety of production means. In the 1990s, based on cold drawing, dozens of production methods were developed, such as roll drawing, extrusion, hydraulic, rotary rolling, spinning, continuous rolling, rotary forging, and dieless drawing, and new equipment and technology were constantly improved and created.

Profile Performance analysis of pipe

1. Performance index analysis of special-shaped steel pipe made by BAUKU pipe machine - plasticity

2. Performance index analysis of profiled steel pipe made by BAUKU pipe machine - hardness

At present, the most commonly used method to measure the hardness in production is the indentation hardness method, which is to use a certain geometry of the indenter to press into the metal surface of the BAUKU pipe machine under a certain load and measure the hardness value according to the degree of being pressed.

3. Performance index analysis of profiled steel pipe made by BAUKU pipe machine fatigue

The strength, plasticity, and hardness discussed above are indicators of the mechanical properties of metals under static load. Many parts of the BAUKU pipe machine work under cyclic load. Under this condition, the parts will produce fatigue.

4. Performance index analysis of special-shaped pipe of BAUKU pipe machine impact toughness

The load of the special-shaped steel pipe of the BAUKU pipe machine acting on the parts at a great speed is called impact load, and the ability of a metal to resist failure under the impact load of the BAUKU pipe machine is called impact toughness.

5. Performance index analysis of special-shaped pipe of BAUKU pipe machine strength

Strength refers to the ability of metal material of special-shaped steel pipe of BAUKU pipe machine to resist failure (excessive plastic deformation or fracture) under static load. Because the load of the BAUKU pipe machine is in the form of tension, compression, bending, and shear, the strength of the BAUKU pipe machine is also divided into tensile strength, compressive strength, bending strength, and shear strength. There is a certain connection between the strength of various BAUKU pipe machines, and the tensile strength is generally used as the most basic strength indicator.

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