Hot bending/Hot forming/Hot shaping

1.How it works:

(1) The steel is heated (often with a torch, furnace, or induction heater) to a high temperature — typically above its recrystallization temperature (around 1,200–1,800°F / 650–1,000°C).

(2) Once it’s softened, it can be bent to a desired angle (e.g., 90°) using a press, jig, or manual tools.

(3)After shaping, it’s allowed to cool — sometimes slowly to reduce stress, sometimes quickly if specific mechanical properties are needed.

2.Advantages:

(1)No welding required.

(2)Less risk of cracking compared to cold bending.

(3)Can achieve tighter bends without damaging the metal.