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

A. Hot rolling

B. Hot drawing

C. Hot piercing

D. Hot extrusion

Answer: Option A

Solution(By Examveda Team)

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.