550mm 850mm 1000mm 1750mm 4hi 8hi Reversible Cold Rolling Mill

• Rolling Shape: Strip
• Product: Coil
• Roller Position: Vertical
• Roller Number: 8hi
• Layout: Single Stand
• Type: Cold Rolling Mill
• Model NO.: 850mm 8Hi
• Transport Package: International Package
• Specification: bulk
• Trademark: Moran
• Origin: China
• Production Capacity: 4sets

Product Description

Hebei Moran Environmental Protection Technology.,Ltd is one of main metallurgical equipment factory in China. our products include new and used steel and aluminum rolling mill,2hi 4hi 6hi 8hi to 20 hi rolling mill machine, skin pass mil, tension leverler, tension leverler and skin pass mix mill, caster, steel coating line, pickling line ,annealing furnance,grinder, and other related equipment and its parts.our machine has been exported to many country and enjoy a very good reputation among our users.

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 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 max coil 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: FF105×850 mm
8) Intermediate roller size: FF82.5×800 mm
9) Support Roller Size: F F650×800 mm
10) Backing bearing: FF160 mm