Product Description:

Hexagonal steel pipe is also known as shaped steel pipe, of which there are octagonal tubes, diamond-shaped tubes, oval tubes and other shapes. For economic section steel pipe, including cross-sectional profile non-circular, equal wall thickness, variable wall thickness, variable diameter and variable wall thickness along the length, symmetrical and asymmetrical cross-section, etc. Such as square, rectangular, conical, trapezoidal, spiral, etc. Shaped steel pipe is more adaptable to the specificity of the use conditions, saving metal and improving the labor productivity of parts manufacturing. Its widely used in aviation, automotive, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The production of shaped pipe methods are cold-drawn, welding, extrusion, hot rolling, etc., of which the cold-drawing method has been more widely used.

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