4 High/6 High/20 High Steel Strips Cold Rolling Mill

• Rolling Shape: Plank, Ribbon, Strip
• Product: Cold Rolled Strips or Plate
• Roller Position: Vertical
• Roller Number: 4 Roll -20 Roll
• Layout: Single Stand
• Type: Cold Rolling Mill
• Model NO.: 4 roll/6 roll/8 roll/12 roll/20 roll
• Roll Type: 4 Roll, 6 Roll, 8 Roll, 12 Roll, 18 Roll, 20 Roll
• Stand Type: One Stand Reversing or Muti-Stand Continuous
• Final Thickness: 0.1mm to 3mm
• Coil Width: 350mm Until 1780mm
• Material: Carbon Steel, Stainless Steel, Alloy Steel
• Transport Package: Some in Container and Some in Bulk
• Specification: width350mm-1780mm
• Trademark: moran
• Origin: China
• HS Code: 8455221000
• Production Capacity: 5set/Year

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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High Cost-effective Steel metal Rolling Mills /Machines/Equipment/production line

1. The Range of Our Main Cold Rolling Mills, Cold Rolling Production Line. 

Specification   of Cold Rolling Mill
roller   Type	4-roller   , 6-roller, 8-roller, 12-roller, 20-roller cold rolling mill.
Stand   Type	single-stand  reversible cold rolling mill; tandem cold   rolling mill( from 3 stands to 6 stands)
Size   of finished products	Width:   from 350-1780mm; Thickness: from 0.1mm to 3.0mm
Application	our   range of products covers all areas of the cold rolling industry, suitable for   the production and upstream & downstream sectors of cold-rolled products   such as plain carbon steel, stainless steel, alloy steel coil and plate.

Hebei Moran provides the customers with all-around, high value-added pre- sales & after-sales services. Factory design, selection of utility & auxiliary facilities, unit process layout, civil foundation design reference, as well as the well-rounded training combined with theory and hands-on exercises for line operators and maintainers, all are freely available.

2.  Flexible Customized Product & Service 
If the above specifications can't meet your requirements, please fill the following table, we can customize it for you
 

Raw Material information
Items	Specification	Remarks
Material   Grades
Inlet  thickness
Incoming width
Inner diameter   of incoming material
Outer diameter   of incoming material
Max weight of   incoming coil

 

Finished product information
Items	Specification	Remarks
Purpose of use
Outlet  thickness
Inner diameter   of finished products
Outer diameter   of finished product
Annual output
Max speed   requirements

Features:
1) The main rolling mill and coiler drive system adopts Siemens 6RA80 full digital DC speed regulation, thyristor power supply and unit PLC control.
2) The basic automation system of the unit is composed of Siemens S7-400 series PLC as the main controller, which is combined with the corresponding remote I/O (ET-200M) to control the operation of the rolling line and auxiliary equipment.
3) The AGC is an automated thickness control system with FM458 function modules. Full hydraulic pressure. It has constant roll gap control, constant rolling force control, adjustment control, automatic pre-pressure control, thickness pre-control AGC, thickness monitoring AGC, tension / speed AGC, acceleration and deceleration AGC compensation control, roll eccentricity compensation and so on, as well as rolling process database, data display and operation control, product quality tracking function, high speed rolling Process management functions such as automatic data recording, automatic report generation, fault alarm and recording.
4) The upper and lower support rollers are separately driven to reduce the consistency of the roller diameter.
5) The rolling mill electrical system has safety protection measures such as overload protection, broken belt protection and emergency stop; the unit has automatic deceleration with tail, accurate parking and multi-point parking function; the coiler has lap number memory, belt length calculation, and accurate support roller shaft GPS.
6) The unit has functions of presetting process parameters, detecting process parameters and key parameters of equipment, displaying, alarming and storing records.
7) The main operation console is equipped with man-machine interface, which completes the rolling mill status screen display (winding tension value, current value, speed value and other main process parameters) and manual adjustment, rolling process parameter setting, fault alarm and printing report.
8) The gear adopts five grade precision 20CrMnMo alloy steel carburized quenching gear and oil injection cycle lubrication.
9) Low-voltage hydraulic system components are well-known products produced by domestically introduced technologies; key components of high-pressure AGC systems use imported products.