how to bend mild steel tube?

how to bend mild steel tube?

Firstly, the bending of round flexible steel pipes requires the use of a round pipe bending machine.
Secondly, the bending of square and rectangular flexible steel pipes requires the use of a square and rectangular pipe bending machine.
Thirdly, if these tools are not available at home, you can seek out a nearby processing workshop for bending treatment, which may incur some processing fees.