30MnSi Prestressed Concrete Bar Induction Tempering Machine with 950°C Quenching and 450°C Tempering for Φ7-13mm Steel Bars
Complete automated production line for 30MnSi prestressed concrete bars with induction tempering technology.
- Pay off → Wire arranging → Mechanical descaling
- Horizontal type wire drawing and forming machine
- Vertical and horizontal straightening
- Three roll clamping and driving → Cleaning unit
- Heating No.1 → Heating No.2 → Heating No.3
- Heat Preservation → Cooling for Quenching
- Induction Tempering → Heat Preservation
- Cooling for Tempering → Three roll clamping and driving
- Shearing → Wire separating → Wire take-up
| Parameter | Specification |
|---|---|
| Raw Material | 30MnSi, 30Si2Mn and other alloy spring steels |
| Diameter Range | Φ7.0-13.0mm |
| Working Speed | 40-100m/min (depending on diameter) |
| Induction Quenching Temperature | ≤950°C constant and adjustable |
| Induction Tempering Temperature | ≤450°C constant and adjustable |
| Temperature Control Accuracy | ≤±5°C |
| Take-up Coil Dimension | φ1800-φ2400mm |
| Center Elevation | 1000mm |
PC steel bar features high strength tenacity, low relaxation, and good weldability. Widely used for tubular piles, viaduct piers, railway sleepers, and other structural applications.
Voltage/current double closed circuit control with constant voltage operation ensures stable heating regardless of inlet voltage or load resistance variations.
Four sets of induction heating power supply units with temperature tracking control, precise temperature regulation, fast heating speed, and low electricity consumption.
Aluminum material sealed cabinets provide electromagnetic shielding and withstand harsh industrial environments.
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