Cold Rolling Strip Mill Machine

• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Type: Steel Rolling Equipment
• Certification: ISO, SGS
• Model NO.: 6 High
• Raw Material: Hot Rolled Steel Plate
• Material Grade: SPCC, Spcd, 08A1, St12, DC01
• Output Thickness: 0.5mm-1.5mm
• Incoming Thickness: 2.0mm-4.0mm
• Coil Width: 300-550mm
• Max. Rolling Force: 400 Tons
• Max. Rolling Speed: 400m/Min.
• Max. Rolling Weight: 9 Ton
• Transport Package: Plywood and Plastic Packed
• Specification: 6 roll reversible
• Trademark: Moran or customized
• Origin: China
• HS Code: 845522100
• Production Capacity: 5 Sets

Product Description

Six- High Cold Rolling Strips Mill

 1. Its usage

The six- High Cold Rolling Strips Mill  can roll the thickness 2.0-3.5mm  picked hot rolled steel coil 08AL, Q195, SPHC, SPHD, SPHE, STW, etc.. The rolled coil width can be 700mm to 1050mm.

The model size of Our 6 Hi reversible steel cold rolling mill can be from 650mm to 1750mm, we can customize it according to our customer's requriements.

 2. Product Application

the cold rolled steel sheet or strips coil made by our 6 hi reversible steel cold rolling mill can be widely used in the building, construction ,steel roofing and wall ,  car and vehicle body, steel furniture, 
appliance,  container for oil and gas transportaion, jerry-cans, etc.







 3. Technical data of the 1150mm Six- High Cold Rolling Strips Mill

1 Specification of incoming materials:
(1) Material: pickling hot rolled coil 08AL, Q195, SPHC, SPHD, SPHE, STW, etc.
(2) Mechanical properties: maximum yield limit < 360N/MM2
(3) Thickness: 2.0-3.5mm
(4) Width: 700-1050mm
(5) Volume inner diameter: 508mm (610mm liner)
(6) Outside diameter: 800-1900mm
(7) Coil weight: MAX 20T

2.size of finished products
(1) Thickness: 0.15-1.2 mm
(2) Width: 700-1050mm
(3) Volume inner diameter: 508mm
(4) Outside diameter: 800-1900mm
(5) Coil weight: MAX 20T
 

   
 

4. Equipment Level

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.

 

5. Sales Performance Table 

No	Year	Clients	Production Line Specification
1	2018	Hu Chi Minh City, Vietnam	1422 6            1422mm 6Hi Reversible Cold Rolling Mill ( Medium speed)
3	2018	Uzbekistan	1450mm               1450mm   6 Hi Cold Rolling Mill Unit( High speed)
14	2014	YKDongE YK Plate   Co., Ltd.	1450mm     1450mm 6 Hi reversible   cold rolling mill machine
15	2013	RTYunnan RT Steel   Co.,Ltd.	1450mm          1450mm   6 Hi reversible cold rolling mill machine
19	2012	YG                             Shandong YG Steel Co., Ltd.	1250mm1250mm 6 Hi reversible cold rolling mill   machine
21	2011	BS Bd Iron and Steel Products Co., Ltd.	1450mm                 1450mm 6 Hi reversible cold rolling mill machine
25	2010	SSShandong Dong'e SS Sheet Co.,   Ltd.	800mm         800 mm 6 Hi reversible cold rolling mill machine
26	2010	YKDongE YK Plate   Co., Ltd.	1250mm                     1250mm 6 Hi reversible cold rolling mill   machine
27	2009	LHChongqing LH   Metal Product Co,Ltd.	1150mm         1150mm  6 Hi reversible cold rolling mill machine
29	2009	FXLangfang FX   Metal Product Co.,Ltd.	450mm  450mm 6 Hi reversible cold rolling   mill  modification
35	2008	SJ    Tianjin SJ Steel Co, Ltd.	650mm              650mm 6 Hi reversible cold rolling mill
44	2005	LXBYTianjin LXBY Steel   Co.,Ltd.	1250mm 1250mm   6 Hi reversible cold rolling mill machine

The Range of Our Main Cold Rolling Mill, 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 350-1450mm; 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.

 

Please check the Patents of our cold rolling mill as follows:

 Note: We can customize the machine according to our customers' special requiremnents!