What is cold simmering pipe bending?

Cold simmering pipe bending is not by heating or no change in the organization of the material, room temperature bending processed in a way called cold simmering pipe bending. In order to prevent the pipe in the bending process deflated or deformed, often filled with some auxiliary materials or equipment in the pipe, such as springs.

Cold simmering bends are generally used for small diameter pipes, while large diameter pipes can not be cold bending!

Bends are made of cast iron, stainless steel, alloy steel, calcined cast iron, carbon steel, non-ferrous metals and plastics.

Cold simmering pipe bending is the use of sets of bending molds for bending, mainly used for oil, gas and liquid transmission!