Specifications
Model Number :
750mm 4-Hi 6-Stand CRM
Place of Origin :
China
MOQ :
1 set
Price :
negotiated according to the specific technical proposal
Payment Terms :
T/T, L/C
Supply Ability :
1-10 sets per month
Delivery Time :
30-90 working days
Packaging Details :
pallet, wooden cases, fixed inside container by steel wires and special PET straps
Product name :
750mm 4-Hi 6-Stand Cold Rolling Mill
No. of stand :
6 stands
Material :
Low alloy steel
Material width :
500-650 mm
Input thickness of material :
2.0-3.0 mm
Output thickness of material :
0.4-0.6 mm
Screw-down type :
Hydraulic AGC
Rolling speed :
300-420 m/min.
Description

  • Product description

The 750 MM 6 Stand Continuous Cold Rolling Mill is a highly capable and versatile cold rolling solution designed for producing low alloy steel strips with a thickness range of 2-3mm. This mill features a 6-stand configuration, allowing for progressive and effective thickness reduction in a single pass.

750 MM 6 Stand Continuous Cold Rolling Mill For 2mm Thickness Low Alloy Steel Strips

  • Features and advantages

The mill is equipped with advanced features that enable high-quality, high-efficiency production:

  1. Customizable Design: The mill can be tailored to meet specific customer requirements, ensuring optimal performance for the desired application.

  2. Powerful Drives: The mill utilizes high-power DC motors, with 1000 kW for the main machinery and 750 kW for the coiler, providing ample power for the rolling process.

  3. Precise Thickness Control: The mill incorporates a hydraulic Automatic Gauge Control (AGC) system, which enables precise control of strip thickness, roll force, and tension/speed, ensuring tight tolerances and consistent product quality.

  4. Advanced Automation: The mill's control system integrates PLC-based process control, remote communication, and advanced functions such as strip tail automatic deceleration, accurate stopping, and multi-point stopping, enhancing operational efficiency and safety.

  5. Versatile Rolling Capabilities: The mill can handle a wide range of low alloy steel grades, with a yield strength up to 360 MPa, making it suitable for a diverse range of applications.

  6. Robust Construction: The mill's sturdy design, with a housing weight of around 70 tons, ensures reliable and long-lasting performance, even under demanding operating conditions.

  • Technical parameters
Model No. 750mm 4-Hi 6-Tandem CRM
MaterialL

Low alloy steel

Material thickness (mm) 2.0-3.0
Material width (mm) 500-650
Output thickness (mm) 0.4-0.6
Rolling pressure (KN) 6500
Backup roller size (mm) Φ650×700
Work roller (mm) Φ225×750
Mill stand 6 stands
Drive mode By work roller
Main motor DC motor
Reducer Combined gearbox
Decoiler (option) Φ610×650
Recoiler (option) Φ508×750
Rolling speed (m/min.) 300-420
Accumulator Disc type
Recoiler tension (KN) 0-45
Screw-down mode Hydraulic AGC
DC speed regulation Simens
Electrical control Simens

Note: The above specifications are for reference only. Customized cold rolling mill as per customer's requirements and demands would be available.

  • Process Flow

Loading and decoiling →shearing→ welding (welding machine provided by the user) → disc storage looper →rotating high-bracket→ vertical roller guide → F1 four-high mill (thickness measurement, tension measurement) → F2 four-high mill (thickness measurement) → F3 four-high mill (thickness measurement) → F4 four-high mill (thickness measurement) → F5 four-high mill (thickness measurement) → F6 four-high mill (thickness measurement) → Exit platform (de-oiling) → shearing → recoiler → unloading

  • Applications

The 750mm 4-High 6-Tandem Continuous Cold Rolling Mill is suitable for processing a wide range of materials, including steel, aluminum, copper and copper alloys, nickel and nickel alloys, titanium, and other non-ferrous metals. These materials are used in various industries such as automotive, aerospace, construction, electronics, and manufacturing.

750 MM 6 Stand Continuous Cold Rolling Mill For 2mm Thickness Low Alloy Steel Strips

  • Packaging & Shipping

Packaging:

All parts of the 650mm Four-High Five-Tandem Cold Rolling Mill are fixed inside container by steel wires and special PET straps, in order to make sure all parts will not move during transportation and avoid any kinds of damage of machine and container.

Shipping:

Sea Freight: The 750mm 4-High 6-Tandem Continuous Cold Rolling Mill is often shipped via ocean freight, especially for international transportation. The equipment is securely loaded into shipping containers or flat racks, which are then loaded onto cargo vessels. This mode is suitable for long-distance shipping and can accommodate larger and heavier continuous rolling mill.

Air Freight: When there is a need for fast delivery or for shipping smaller or lighter cold rolling mill, air freight can be used. The equipment is packed and loaded onto aircraft for transportation. Air freight is typically more expensive than ocean freight but offers quicker transit times.

750 MM 6 Stand Continuous Cold Rolling Mill For 2mm Thickness Low Alloy Steel Strips

  • FAQ

Q1. What is a continuous rolling mill?

A continuous rolling mill is a type of metal rolling mill that is designed for high-volume production and continuous processing of metal strips or coils.

Q2. What materials can be processed on a continuous rolling mill?

Continuous rolling mills can process a wide range of materials, including steel, aluminum, copper, nickel, titanium, and other non-ferrous metals.

Q3. How does a continuous rolling mill work?

Continuous rolling mills consist of multiple stands arranged in a tandem configuration. Metal strips or coils are fed into the first stand, and as they pass through each stand, the rolls progressively reduce the thickness and increase the length of the metal.

Q4. What control systems are used in continuous rolling mills?

Continuous rolling mills are equipped with advanced automation and control systems that monitor and adjust parameters such as roll gap, rolling speed, temperature, and tension, ensuring precise rolling specifications and maintaining product quality.

Q5. Can continuous rolling mills produce different sizes and shapes?

Yes, continuous rolling mills can be adjusted to produce different thicknesses, widths, and shapes of metal strips or coils by changing the rolling parameters and adjusting the mill configuration.

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750 MM 6 Stand Continuous Cold Rolling Mill For 2mm Thickness Low Alloy Steel Strips

Ask Latest Price
Model Number :
750mm 4-Hi 6-Stand CRM
Place of Origin :
China
MOQ :
1 set
Price :
negotiated according to the specific technical proposal
Payment Terms :
T/T, L/C
Supply Ability :
1-10 sets per month
Contact Supplier
750 MM 6 Stand Continuous Cold Rolling Mill For 2mm Thickness Low Alloy Steel Strips
750 MM 6 Stand Continuous Cold Rolling Mill For 2mm Thickness Low Alloy Steel Strips

Wuxi Fengxi Machinery Technology Co., Ltd.

Verified Supplier
1 Years
jiangsu, wuxi
Since 2015
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
1,000,000-6,000,000
Employee Number :
101~200
Certification Level :
Verified Supplier
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