Shape tube
Shape tube
1.Overview of Shape tube
Shape tube is a phrase that can be broken down into two parts: "shape" and "tube".
Shape "means shape, referring to the shape or outline of an object. It covers various geometric shapes of objects, such as circles, squares, triangles, and so on. By changing the shape, the appearance and function of an object can be changed.
The term 'tube' means a tubular structure, which is a hollow, elongated structure. It usually has a longer length, smaller diameter, and flexibility. Tubular structures are widely used in fields such as engineering, medicine, and science, and can be used to transport fluids, electrical signals, air, and other substances.
Therefore, a Shape tube can be understood as a tubular structure with a specific shape. It can include pipes of various shapes and materials, such as round pipes, square pipes, triangular pipes, and so on. Shape tubes are often used in manufacturing and design to meet different needs and applications by changing the shape of pipelines.
2.Product categories of irregular steel pipes
1.） Classification by material
Special shaped steel pipes can be divided into seamless steel pipe special shaped pipes, aluminum alloy special shaped pipes, and plastic special shaped pipes
2.）Classification based on cross-sectional shape
The special-shaped steel pipes can be divided into oval special-shaped steel pipes, triangular special-shaped steel pipes, hexagonal special-shaped steel pipes, rhombic special-shaped steel pipes, octagonal special-shaped steel pipes, semicircular special-shaped steel circles, unequal hexagonal special-shaped steel pipes, five petal Quincunx shaped special-shaped steel pipes,Fan-shaped steel pipe, double convex special-shaped steel pipes, double concave special-shaped steel pipes, melon seed shaped special-shaped steel pipes, conical special-shaped steel pipes, corrugated special-shaped steel pipes, D-shaped special-shaped steel pipes, 8-shaped pipes, trapezoidal pipes, etc.
3.） Classification by welding method
Special shaped steel pipes can be divided into ERW special shaped steel pipes, LSAW special shaped steel pipes, SSAW special shaped steel pipes, and seamless steel pipes.
4.） Classification of irregular pipes based on wall thickness characteristics
Special shaped steel pipes can be divided into three categories: equal wall special shaped pipes, different wall special shaped pipes, and variable cross-section pipes.
3.Application scenarios of irregular steel pipes
Mainly widely used in industrial transportation pipelines and mechanical structural components such as petroleum, chemical, medical, food, light industry, mechanical instruments, etc. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used to manufacture Machine element and engineering structures.
4.Introduction to Special Shaped Pipes and Their Importance in Various Fields
When it comes to structural steel pipes, many people think of circular, square, or rectangular pipes. However, there is another type of steel pipe that is equally important - shaped pipes. These seamless steel pipes are made into various shapes through cold drawing and play a crucial role in several industries. Special shaped pipes are generally categorized based on their cross-sectional and can be further divided into seamless steel pipes, aluminum alloy pipes, and plastic pipes.
Specially shaped seamless steel pipes are a broad term used for seamless steel pipes with cross-sectional shapes other than circular, square, and rectangular pipes. These pipes vary in terms of their cross-sectional dimensions and can be classified as equal wall thickness irregular pipes (code D), unequal wall thickness irregular pipes (code BD), and variable diameter irregular pipes (code BJ).
Special shaped pipes are widely used in construction, mechanical manufacturing, transportation, and many other related fields. In construction, they are used as supporting materials for building structures such as bridges, tunnels, high-rise buildings, and sports venues. They are also used in mechanical manufacturing to manufacture machines and equipment such as automobiles, airplanes, and ships. In addition, special-shaped steel pipes have found applications in transportation fields like railways, highways, and waterways.
Compared to circular, square, and rectangular pipes,-shaped pipes have larger moments of inertia and cross-sectional modulus, which translate into greater bending and torsion resistance. This property reduces structural weight and saves steel.
The development of special-shaped pipes involves the development of various product varieties, including cross-sectional shape, materials, and performance. The extrusion method, oblique die rolling method, and cold drawing method are effective methods for producing shaped pipes suitable for creating various cross-sections and materials of special-shape steel pipes.
Classification of irregular pipes is based on the shape of cross-section, and they can be divided into elliptical, triangular tubing, hexagonal, diamond-shaped, octagonal, semi-circular, unequal hexagonal, five petal plum, double convex, double concave, melon-shaped, conical, and corrugated special-shaped steel pipes. According to the cross-sectional characteristics, special-shaped pipes can be divided into three categories: equal wall special-shaped pipes, special-shaped pipes with different walls, and variable cross-section pipes.
In conclusion, special shaped pipes are critical for several industries and provide numerous benefits compared to conventional pipes. With the development of new manufacturing techniques, special-shaped pipes will continue to find increasing applications in various engineering fields.
Yuantai Derun as the largest cold drawn special shape steel pipe manufacturer,can produce many kinds of special shape pipe,and the quality is good.
If you want to find a better special shaped steel pipe factory,please contact us,this is our E-mail:sales@ytdrgg.com,
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- Shape tube
- LSAW steel pipe
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- Spiral steel pipe
- LINE PIPE&OCTG
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