A 120℃ carbon steel bent refers to a pipe segment that is continuously bent into the required angle and bending radius using a complete carbon steel straight pipe as the raw material through specific processing techniques (cold bending or hot bending) under the action of molds, pipe bending machines, and other equipment.
Material: Carbon Steel ASTM A234 WPB
Degree: 120 Degree
Radius: 5D
Size: 6 Inch, DN150
Wall Thickness: SCH 80
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High power demand for thick-walled pipes
: Bending is performed at room temperature using pipe-bending machines. Common methods include .
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Typical applications: Small diameters (DN150 or below), thin-walled pipes, or scenarios requiring large bending radii.
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Capable of bending large-diameter, thick-walled pipes
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The pipe section to be bent is locally heated to red-hot (≈900–950℃) using induction heating coils.
Bending is performed while the pipe is hot, typically with a bending machine.
This is the mainstream method for high-precision bending.
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Typical applications: Large-diameter, thick-walled pipes with tight bending radii, such as high-pressure pipelines in petrochemical industries.
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Excessive ovality (deviation from circular cross-section).