850mm 8hi Reversible Cold Rolling Mill

Input material specifications:
Material: 200 Series, 300 Series Stainless Steel
Mechanical properties: σs≤400 N/mm2
Requirements: 1) Strip bending: ≤ 5mm/10m; tower shape: ≤ 5mm
2) Strip pass band tolerance: ≤±0.15mm; Lateral difference: ≤0.20mm
3) The hardness is uniform, and the strip surface has no obvious defects such as inclusions, shrinkage holes, cracked edges and the like.
Thickness: 2.5-5.0 mm
Width: 400-730 mm
Roll diameter (inside/outside): Φ500/1800 mm
The max coil weight: 12 t
Finished product specifications:
Thickness: 0.2~2.0 mm
Width: 400-730 mm
Roll diameter (inside/outside): Φ500/1800 mm
The maxcoil weight: 12 t
Finished product accuracy:
Longitudinal thickness difference (in steady rolling): <±±0.005mm (d≤0.5mm)
<±±1.0%d (dd>0.5mm)
Longitudinal thickness difference (acceleration/deceleration): <±±0.01mm (dd≤0.5mm)
<±2.0%d (d>0.5mm)
Horizontal thickness difference (in steady rolling): <±±1.5%dd
1) Mill Specifications: FF105/FF82.5/FF160/F650´850 mm
2) Transmission mode: Support roller drive
3) Maximum rolling pressure: 6000 KN
4) Maximum rolling speed: 400 m/min
5) Maximum rolling torque: 263 KN*M
6) Winding tension: 0~100KN~150 KN
Winding speed: 0~280~420 m/min
7) Work Roller Size: FF105x850 mm
8) Intermediate roller size: FF82.5x800 mm
9) Support Roller Size: F F650x800 mm
10) Backing bearing: FF160 mm