Oil casing hardening and tempering production line

The Oil casing pipe hardening and tempering furnace designed and produced by Forever is mainly used to process oil pipes with diameters of 60.32-114.3 millimeters, lengths of 9000-9750 millimeters, and pipe wall thicknesses of 4.83-6.88 millimeters. The hardening heating temperature of the equipment is about 900 ° C, and the tempering heating temperature is about 650 ° C. The power consumption for hardening and tempering each ton of steel pipe is about 500 degrees. The production line has an hourly capacity of up to 1200 kilograms, ensuring that the temperature difference between the steel pipe core surface and the front to back temperature is ≤ ± 10 degrees.

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This drill pipe heat treatment equipment has the characteristics of fast heating speed, less oxidation and decarburization on the surface of the workpiece, and small deformation of the workpiece; After hardening, the compressive stress on the surface of the workpiece significantly improves its fatigue fracture resistance. The high-temperature treatment time is short, the austenite grains are fine, and the mechanical properties are excellent after heat treatment. The equipment also has the ability to uniformly heat the ends, suitable for handling thicker oil pipes at the ends, and can be heated online through a walking heating device to ensure uniform heating.

The Oil pipeline induction heat treatment line adopts a fully automatic control system, equipped with PLC and Advantech industrial control computer, which displays real-time power operation parameters, workpiece temperature, output and water temperature records. The induction coil is designed to be modular, making it easy to replace and maintain quickly, ensuring the continuity and efficient operation of production. If you need to learn more about steel pipe hardening and tempering heat treatment equipment, please follow us, private message or call for consultation.

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