🚀 Advanced Product Features
01.Precision Temperature Control:
Equipped with dual-wavelength infrared thermometers and a closed-loop PLC feedback system. This guarantees a heating temperature accuracy of ±5°C, eliminating under-heating or over-heating defects.
02.Uniform Heating & Minimal Distortion:
Advanced induction coil design ensures consistent radial and axial temperature distribution. Combined with our specialized continuous rotation conveying system, pipe distortion and ovality are kept to an absolute minimum.
03.High Energy Efficiency:
04.Fully Automated Production:
Seamless integration from raw pipe loading, heavy-duty roller conveying, induction heating, spray quenching, tempering, to final cooling and unloading.
05.API Standard Compliance:
Fully meets and exceeds the strict heat treatment standards required for API 5CT oil casing production.
🏗️ System Components & Workflow:
- Automatic Loading & Feeding Storage Table: Automatically sequences and transfers raw oil casings onto the production line.reload-alert
- Heavy-Duty V-Roller Conveyor System: Features variable frequency drives (VFD) and adjustable angles to rotate the pipe during transit for perfectly uniform heating.reload-alert
- Medium Frequency Induction Heating Modules: Modular induction coils tailored to specific pipe diameters for rapid heating.reload-alert
- Intelligent Quenching Ring System: High-pressure multi-stage water spray ring for rapid, uniform cooling to achieve the desired martensitic structure.reload-alert
- Induction Tempering Furnace: Reheats the quenched pipe to restore ductility and eliminate internal stresses.reload-alert
- Automatic Unloading & Sorting System: Collects the finished, high-strength oil casings safely.reload-alert
- Zero Startup Time: Instant heating capabilities eliminate the need for lengthy furnace pre-heating cycles.reload-alert
- Reduced Scale Loss: Rapid heating speeds minimize surface oxidation, saving raw material weight and reducing subsequent finishing costs.reload-alert
- Compact Footprint: The linear layout saves up to 60% of shop floor space compared to massive conventional gas ovens.reload-alert
- Eco-Friendly Operation: Clean technology with zero direct carbon emissions, localized heat dissipation, and low noise levels.
🎯 Applications
This induction production line is highly versatile and ideal for below
- API 5CT Casing & Tubing Full-Body Heat Treatment
- Oil Drill Pipe End Upsetting Heating
- Pipe Welding Seam Online Annealing (PWHT)
- High-Strength Structural Steel Pipe Hardening
why choose our products
Founded in 1999, Hebei Yuantuo Electromechanical Equipment Manufacturing Co., Ltd. is dedicated to the research and innovation of induction heating technology and is a leading enterprise in this field in China. We focus on providing high-quality induction heating system solutions to global customers, helping them improve the market competitiveness of their products. As a technology-driven company, Yuantuo possesses advanced core power control technology and strong independent R&D capabilities.
Since its inception, Yuantuo has consistently focused on the field of induction heating. With years of experience, our engineering team has accumulated profound technical expertise in equipment design, process development, manufacturing, and project management. We have a deep understanding of the core concepts of induction heating and emphasize the close integration of processes and equipment. The company owns independent intellectual property rights and has obtained several national utility model patents, further consolidating its technological advantages.
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