What is the production process of steel pipe

A good steel pipe product needs a strict production process, and every step needs to be strictly implemented. As long as there is a mistake or error in a certain link, it will seriously affect the quality of steel pipe products and the effect of products in the market. Steel pipe is indispensable in life and production. Let's understand the process flow of steel pipe.

The raw materials of steel pipe include steel coil, welding wire and flux. Before use, they should be strictly selected through physical and chemical inspection. When the material is rolled into steel pipe after treatment, the next step needs to adopt automatic submerged arc welding repair welding, especially after leveling, trimming and surface cleaning before forming, so as to eliminate the fittest.

When the steel pipe has completed the welding link, each steel pipe needs to be inspected by the continuous ultrasonic automatic damage instrument, so as to ensure 100% of the spiral weld is not damaged. In case of any defect, the production workers will deal with it in time and cut it into single pieces only after 100% is determined.