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Certification : GS, RoHS, ISO, CE
MOQ : 1
Price : 50000
Model NO. : 7mm-13mm
Diameter : Φ 7.0-13.0mm
Working speed : 90-100m/min for φ7.1mm; 80-90m/min for φ9.0mm; 65-70m/min for φ10.7mm; 40-45m/min for φ12.6mm
Induction quenching temp. : ≤950ºC constant and adjustable
Induction tempering temp. : ≤450ºC constant and adjustable
Temp. control accuracy : ≤ ±5ºC
Take-up coil dimension : φ1800-φ2400mm
Pay-off type : Horizontal rotating type
Center elevation : 1000mm
Production method : Continuous production
Raw material : 30MnSi,30Si2Mn and other alloy spring steels
Production capacity : 500 Sets/Year
Transport package : Seaworthy Packing
Finished products standard : GBT5223.3-2005, JISG3137-1994
HS Code : 846330

I. Whole Work Flow:
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
II. Main Technical Parameters:
| No. | Item | Specification |
| 1 | Raw material | 30MnSi,30Si2Mn and other alloy spring steels |
| 2 | Diameter | Φ 7.0-13.0mm |
| 3 | Working speed | 90-100m/min for type φ 7.1mm; 80-90m / min for type φ9.0mm; 65-70m/min for type φ 10.7mm; 40-45m/min for type φ 12.6mm. |
| 4 | Induction quenching temp. | ≤950ºC constant and adjustable |
| 5 | Induction tempering temp. | ≤450ºC constant and adjustable |
| 6 | Temp. control accuracy | ≤ ±5ºC |
| 7 | Take-up coil dimension | φ1800-φ2400mm |
| 8 | Pay-off | Horizontal rotating type pay off |
| 9 | Center elevation | 1000mm |
| 10 | Production method | Continuous production |
| 11 | Finished products | 1) Products keep consistence with "GBT5223.3-2005" and "JISG3137-1994" |
III. Details of machine for reference:


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High Speed PC Bar Production Line for 7mm-13mm Diameter Prestressed Concrete Bars with 90-100m/min Working Speed and ≤950ºC Quenching Temp Images |