186,000 TPY Rebar Mill (Used)

1. Capacity of Equipment.

      Product item.

D10 D13 D16 D19 Average

26ton/hr. 32ton/hr. 33ton/hr. 33ton/hr. 31ton/hr.

  .Product capacity - 186,000ton/year, (31ton x 20hr x 25days x 12mon.).

  .Material - Billet 120sq.x 3,000mm, 125sq. × 3,000mm.

2. History

  - Maker - Woojin, Haeduck, Kuangnam, - Korean manufacturer

  - Date of original manufacturing - Feb. 2001

  - Remodeling - 2005, 2009

  - Dismantled - Jan. 2014

  - Overhaul - Oct. 2014 ~ Feb. 2015

  - Currently kept inside warehouse

3. Reheating Furnace.

    * NOT IN A CONDITION FOR SALE

    - Billet receiving table - chain conveyor, spd.7.2m/min. 11kw.

    - Charging roller conveyor - chain driven roller, spd.15m/min., 5.5kw.

    - Reheating Furnace 

     Furnace size - 22m × 3.5m.

     Type - Hydraulic pusher.

     Capacity - 25ton/hr..

     Extraction temp. - 1,150 Degree C ± 30 Degree C

     Buner - Bunke - C, inside mixing type.

    - Preheating zone - 120L/hr. × 2ea..

    - Heating zone - 180L/hr. × 2ea..

    - Socking zone - 300L/hr. × 3ea.

    - Pusher - Cylinder stroke - 210? × 1,200mm. Pump unit - 147L/min. Power - 78ton.

    - End stopper - Hydraulic Cylinder, stroke - 120 ×1,000mm, Power - 15.8ton.

     Air blower - 75kw, 300m3/min. 750mmAq. 75kw, 450m3/min. 430mmAq.

     Front roller conveyor - roll - 216 ? × 500L(mm), Size - 500B× 1,500L(mm), 7.5kw.

     Recuperator - Channel type - 13,720Nm3/hr.

     - Channel type - 12.000Nm3/hr..

     Main Bunke C tank - 50,000L/ch..

     Service Oil tank - 1,000L/ch(light oil).

     Electric power control - Mcc Panel, PLC - master K series, Temp. control, Temp. recorder.

     Scrubber - Blower - 152kw, 480m3/min., 500mmAq., 1,920rpm .

            - Gas temp. - 300?.

            - Vertical non seal pump - 5.5kw, 0.7m3/min. 

            - Water tank - 6m3, stack.

            - Piping and Sub equipment

4. Roughing Mill.(3-HI/8pass)

    - Mill Motor- Ac 1,300kw × 12p, 3,300V.

    - Flywheel - Size - 2,300 dia. × 300w(mm), Bearing block.

     Reducer - Power - 1,300kw, Gear ratio - 1/5.5714.

                 - Input speed - 589rpm, Output speed - 104.59rpm.

     Pinion stand - Power - 1,300kw, Type - 3hi.

     Roll stand - Type - 3hi Fiber open type, Sole plate.

             - Roll size - 510 dia. × 1,600L(mm), Spindle, Coupling.

     Oil celler - Pump - 5.5kw, 140L/min.. Oil tank - 1,400L.

     Kant table- Type - roll drive chain type, Power - 15kw, Speed - 3.6m/sec..

             Length - 19.7m, Width - 1.71m, Pass - 8.

     Approach table - Type - Roll drive chain type, Power - 15kw, 11kw, 7.5kw., 

             Speed - 3.8m/sec., 4.7m/sec., Length - 19.6m, Width - 1.49m, Pass - 8.

    - Flying shear - Type - Air clutch, Brake type, V-belt drive, Billet size - Max.60Sq(mm). 

              110kw, Material speed - Max.2.78m/sec. Cutting speed - 3.24m/sec.,

              Air pressure - 5.5kg/cm2(min).

    - Piping and Sub equipment

5. Intermediate mill.(2-HI/10Pass)

    - Snip shear - Billet size - Max.60Sq(mm), Air cylinder type - 2ea.

    - DC motor(T1,T2) - Power - DC 750kw.

     Divide reducer(T1,T2) - Power - 750kw, Gear ratio - 1/10.899, 1/8.108.

    - DC motor(T3,T4) - Power - DC 750kw.

     Divide reducer(T3,T4) - Power - 750kw, Gear ratio - 1/7.487, 1/5.641

    - DC motor(T5,T6) - Power - DC 600kw.

     Divide reducer(T5,T6) - Power - 600kw, Gear ratio - 1/4.632, 1/3.474.

    - Roll stand(T1,T2,T3,T4,T5,T6) - Type - 2hi Fiber open type, Sole plate.

                           - Roll size - 320 diameter × 800L(mm), Universal joint, Coopling.

    - Oil celler(T1,T2,T3,T4,T5,T6) - Pump - 7.5kw, 340L/min., Oil tank - 2,000L.

    - Flying shear - type - Air clutch, Air breke type, V-belt drive, Bellet size - Max.25Sq(mm). 

               - Air pressure - 5.5kg/cm2(min).-2sets

    - Piping and Sub equipment.                                         

6. Finishing Mill.(2-HI/6Pass)

    - DC motor(T7,T8) - Power - DC 500kw.

     Reducer(T7,T8) - Power500kw, Gear ratio - 1/4.417, 1/3.250.

    - DC motor(T9,T10) - Power - DC 500kw.

     Reducer(T9,T10) - Power500kw, Gear ratio - 1/2.696, 1/2.043.

    - DC motor(T11,T12) - Power - DC 500kw.

     Reducer(T11,T12) - Power500kw, Gear ratio - 1/1.719, 1/1.406.

    - Oil celler(T7,T8,T9T10,T11,T12) - Pump - 5.5kw, 280L/min., Oil tank - 2,000L.

    - Roll stand(T7,T8,T9,T10,T11,T12) - Type - 2hi Ps bearing type, Sole plate.

                              - Roll size - 360 dia. × 800(mm), Univeral joint, Coupling. 

                              - Roll size - 360 dia. × 1,000L(mm), Univeral joint, Coupling.

    - Rotary shear - Knife - ?480mm, Power - 5.5kw, Meterial size - D10-D22. 

        Meterial speed - 12m/sec., Shearing speed - 12m/sec..

    - Pinch roll - Air cylinder type, Roller speed - 9.3-13.5m/sec., 7.5kw, Material size - D10, D22.

    - Trumpet guide.

    - Piping and Sub equipment.

7. Cooling Bed .

     - Working size - 6.8m × 53m.

     - Run in table - 4 strain × 53m.

     - Kicker and brake - Air cylinder type.

     - V shape table pitch - 1,000 × 4hi × 53 block(mm).

     - Reform plate - 330w × 850L × 150h(mm).

     - Moving/fixed knife - Walking type, Power - 75kw.

     - Alining roller - V-groove type.

     - Transfer-53m.

     - Gathering system - Air cylinder type, Lever lifting type.

     - Run out conveyor - roller driving, 8" × 850w × 1,000pitch(mm).

     - Piping and Sub equipment.

8. Cutting machine .

     - Cold shear - Capacity - 300ton, Material size - D10-D32, Stroke length- 160mm. 

      Air clutch, Brake type, Stroke - 150mm, Power - 37kw.

     - Piping and Sub equipment.

9. Bar handling equipment.

     - Capacity - 2ton/ch., Roller - 10" × 920L(mm), Gauge table - 800w × 11,000L(mm). 

      Roller table - 800w × 10,000L(mm), Piping and Sub equipment.

     - Binding machine - Binder material - Re bar, Round Bar, Binding weigh - 1,00kg-2,000kg, cycle time

                  - 8sec.

      Binding wire - 5.5 dia. (Mild wire rod, Swrm8), Control method - Electro-HYD. Control.

     - Piping and Sub equipment.