Structural sections such as rails, angles, I-beams are made by

Structural sections such as rails, angles, I-beams are made by Correct Answer Hot rolling

Structural shapes that can be made with this metal forming process include I-beams, H-beams, T-beams, U-beams, angle iron, channels, bar stock, and railroad rails.
The most commonly rolled material is structural steel.
It is made by Hot rolling.
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