API oil pipe end upsetting induction heating production line

API oil pipe upsetting using induction heating has the following significant advantages, especially suitable for efficient and precise processing of oil pipes: 1. High efficiency and energy saving Precise heating: Induction heating only heats the workpiece locally (upsetting part) quickly, with concentrated energy and a thermal efficiency of more than 60%, far exceeding resistance furnace (about 40%) or flame heating (only 20-30%). Energy saving and consumption reduction: Reduce heat loss, significantly reduce power consumption, suitable for large-scale production. 2. Fast heating speed Heating in seconds: High-frequency induction can heat the metal to the forging temperature (such as 1000-1200℃) within a few seconds, greatly shortening the production cycle and improving efficiency. Avoid oxidation: Rapid heating reduces high temperature exposure time, reduces the formation of oxide scale on the API oil pipe surface, and reduces material loss (oxidation loss can be reduced by more than 50%). 3. Accurate temperature control Closed-loop control: integrated infrared temperature measurement or thermocouple, real-time power adjustment, temperature accuracy can reach within ±5℃, ensuring uniformity of the API tubing upsetting part, avoiding overburning or insufficient temperature. High repeatability: programmed control ensures consistent heating curves for each product, meeting the strict requirements of API standards for size and performance. 4. Automation integration...