Overview of Carbon Steel Pipe Machine

Carbon steel pipe processing machines are core equipment in the metal processing industry. They are mainly used to process carbon steel strips into round pipes, square pipes or special-shaped pipes through continuous forming, welding, sizing and other processes. They are widely used in construction, machinery, energy and other fields. Its core technology lies in the combination of high-precision forming and automated welding, capable of producing various carbon steel pipes with diameters ranging from 7 to 219mm and wall thicknesses from 0.5 to 7mm.
Core technologies and equipment advantages
Multi-stage forming system
The progressive roll forming technology is adopted, and the steel strip is gradually coiled into a tube blank through 12-24 forming rolls to reduce the stress deformation of the material.
Equipped with a servo motor drive, the forming speed can reach 60 meters per minute, and the tolerance is controlled within ±0.1mm.
High-frequency welding technology
Using 400kHz high-frequency induction welding or laser welding, the weld strength reaches over 95% of the base material, and there are no oxide inclusions.
Integrate an online eddy current flaw detector to detect defects such as pores and cracks in welds in real time.
Intelligent control system
PLC+ human-machine interface realizes digital adjustment of parameters and supports closed-loop control of wall thickness and pipe diameter.
An optional AI vision system is available to automatically identify the alignment of the edge of the tape.
Industry applications and trends
Building structure: Produce scaffolding pipes and building support pipes, with tensile strength ≥370MPa.
Oil and gas transportation: Process API standard pipeline tubes to meet high-pressure anti-corrosion requirements.
Future development: Upgrade towards greenness (reducing energy consumption by 30%) and flexibility (quick mold change <5 minutes).