4-Hi Cold Rolling Mill

• Rolling Shape: Strip
• Product: Coil
• Roller Position: Vertical
• Roller Number: 6hi
• Layout: Single Stand
• Type: Cold Rolling Mill
• Model NO.: 1250
• Transport Package: Ocean Shipping
• Specification: bulk
• Trademark: Moran
• Origin: China
• Production Capacity: 1

Product Description

Incoming material specifications and mill performance
Material: pickled hot rolled coil SPHC, SPHD, SPHE, MR, etc.
Mechanical properties: maximum yield limit S360N/mm2
Thickness: 1.8-6.0 mm
Width: 850-1150 mm
Coil inner diameter: 508 mm
Outer diameter: 1100-2000mm
Volume Weight: Max 24T(max)
Steel coil single weight: maximum 22kg/mm
Steel coil tower shape: ≤40mm
Strip cross section wedge shape: ≤50μm
Strip width deviation: ≤0~10mm
Strip file bending: ≤25mm/5000mm
2.Finished product specifications and mill performance
Strip thickness: 0.2~5.0mm
Strip width: 850-1150 mm
Steel coil inner diameter: Φ508mm
Steel coil outer diameter: Φ1100~2000mm
Coil weight: max 24T
Annual production capacity of the unit: 100,000 tons per year.
3.Main technical parameters of the unit
Mill model: MSB-6C-1050
Rolling center line height: +1100mm
Rolling pressure: 6000KN
Maximum rolling torque: 35KNm
Rolling speed: 0 ~ 880m / min
Wearing speed: 60m/min
Unwinding speed: 460m/min
Unwinding tension: 3~90KN
Winding tension: 6~60KN(v≥5m/s)
10~100KN (v≤5m/s)
Unwinding reel diameter: Φ528/Φ468 mm (Φ628/Φ568 mm)
Coiler roll diameter: Φ508 mm/Φ488 mm
Work roller size: Φ165 mm / Φ150 × 1250 mm
Intermediate roller size: Φ300 mm / Φ280 × 1150 mm
Support roller size: Φ800 mm / Φ770 × 1000 mm
Intermediate roll traverse amount: 175 mm
Work roll bending force: +80 KN
Intermediate roll bending force: positive/negative bending: +80KN/-50KN
Motor capacity: 2*900KW
                        2*2*316KW
                        1*143KW
General hydraulic drive system pressure: 14/10Mpa
Balance, bending roll, traverse system pressure: 16Mpa
Hydraulic pressure system pressure: 21Mpa
Pneumatic system pressure: 0.4-0.6Mpa