180m / Min Reversing Cold Rolling Mill Carbon Steel Ce 4hi Carbon Steel

Model Number:φ160/φ620×800 cold rolling mill
Minimum Order Quantity:1 set
Delivery Time:30-45 working days
Payment Terms:T/T, L/C
Place of Origin:Jiangsu, China
Supply Ability:20-30 sets per year
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Location: Wuxi China
Address: 6# JIAYE FORTUNE CENTER,BINHU DISTRICT, WUXI, CHINA
Supplier`s last login times: within 38 hours
Product Details Company Profile
Product Details

Rolling Speed 180m/Min Carbon Steel Ce 4hi Cold Rolling Mill


1. Product description
Cold rolling is a process by which metal is passed through rollers at temperatures below its recrystallization temperatures. The metal is compressed and squeezed, increasing the yield strength and hardness of the metal. Cold rolling of metal strip is a special segment within the metalworking industry.


2. Main function

φ160/φ620×800 4-HI Reversing Cold Rolling Mill is used for reversible rolling of high precision and good performance plain carbon steel, driven by backup roller, with coiling tension: T≤65 KN and max. rolling speed: v≤180 m / min.

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3. Process flow: (for reference)



4. ​Equipment Composition:

4.1 Mechanical equipment:

No.DescriptionUnitQty.
1Four-high main rolling millset1
2Electric screwdown deviceset2
3Hydraulic balancing deviceset1
4Universal shaftpcs2
5Universal shaft bracketset1
6Work roller changing rackset1
7Hydraulic roller changing device of backup rollerset1
8Backup roller changing rackset1
9Front/rear mill process platformset2
10Hydraulic expansion recoilerset2
11Discharge coil carset2
12Foundation boltset1

4.2 Electric motor, electrical control:

No.DescriptionUnitQty.
1Main motorset1
2Recoiler motorset2
3Screwdown motorset2
4Electrical controlset1

4.3 Fluid equipment:

No.DescriptionUnitQty.
1General hydraulic system (including valve stand)set1
2Roller bending hydraulic station (including valve stand)set1
3Thin oil lubrication stationset1
4Oil and gas lubrication systemset1
5Process lubrication systemset1

5. Technical Parameters (options):

​Model No.

Technical Parameters

650750850
MaterialCarbon steel & low alloy steelCarbon steel & low alloy steelCarbon steel & low alloy steel
Material Thickness (mm)2.0-3.02.0-3.02.0-3.0
Material Width (mm)400-500500-650600-750
Output Thickness (mm)0.18-0.50.18-0.50.18-0.5
Rolling Force (KN)550065007500
Backup Roller Size (mm)Φ550×600Φ650×700Φ750×820
Middle Roller Size (mm)//Φ300/Φ280×820
Work Roller Size (mm)Φ185/Φ165×650Φ205/Φ190×750Φ230/Φ205×850
Drive ModeBy work rollerBy work rollerBy work roller
Main MotorDC motorDC motorDC motor
ReducerCombined gearboxCombined gearboxCombined gearbox
Uncoiler (optional size)Φ508/Φ610×650Φ508/Φ610×750Φ610×850
Recoiler (optional size)Φ508×650Φ508×750Φ508×850
Rolling Speed (m/min.)180-480240-600240-600
Uncoiler Tension (KN)303545
Recoiler Tension (KN)10-7010-8010-90
Screwdown MethodMechanical/Hydraulic AGCMechanical/Hydraulic AGCMechanical/Hydraulic AGC

Note: The above parameters are for reference only, it could be manufactured according to customer's requirements.


6. Packaging

Machine will be fixed inside container by steel wire and special PET strap, in order to make sure all parts will not move during transportation and avoid any kinds of damage of machine and container.


7. Warranty term: 12 months (excluding easy-broken parts)


8. Our service and features:

8.1 Design: We have a matured technical team with rich experience to develop and deisng the machines according to customer's demand and requirements.
8.2 This is a very perfect and durable equipment. We have more than 10 years experiences.

8.3 This kind of machine has the best quality and the best price. It has accurate measurement and easy operating.

8.4 We provide technical support (both before, during and after sales), production, installation, commissioning and maintenance service to all customers.
8.5 Our product has been exported to many regions and won high reputation because of the high quality and reasonable price.


China 180m / Min Reversing Cold Rolling Mill Carbon Steel Ce 4hi Carbon Steel supplier

180m / Min Reversing Cold Rolling Mill Carbon Steel Ce 4hi Carbon Steel

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