Wuxi Fengxi Machinery Technology Co., Ltd.
Wuxi Fengxi Machinery Technology Co., Ltd.
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The Φ155/Φ650×750 4-High Stainless Steel Reversible Cold Rolling Mill is a high-performance cold rolling mill designed for processing stainless steel coils. This 4-high reversible cold rolling mill provides high-precision, high-speed processing of stainless steel coils with advanced automation and control capabilities.
- Improved control and precision
- Enhanced material properties
- Versatility in processing
- High productivity
- Capable of handling materials from 2.0mm to 0.2mm thickness
- Maximum rolling speed up to 150 m/min for high throughput
| Model No. | Φ155/Φ650×750 4-High Reversing Cold Rolling Mill |
| Material | Stainless Steel |
| Material thickness (mm) | 2.5-3.0 |
| Material width (mm) | 650 |
| Output thickness (mm) | 0.2 |
| Rolling pressure (T) | 700 |
| Backup roller size (mm) | Φ650×750 |
| Hardness of work roller | HS65～70 |
| Work roller (mm) | Φ155×780 |
| Hardness of work roller | HS88～90 |
| Material of work roller and backup roller | 9Cr2Mo |
| Main motor | DC motor |
| Reducer | Combined gearbox |
| Recoiler | Φ500×800 |
| Rolling speed (m/min.) | 150 |
| Recoiler tension (KN) | 100 |
| Screw-down mode | Mechnical |
| 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.
Loading → Decoiler → Straightening and pinch
↓
Decoiler ← Left recoiler ←→ 4-hi rolling mill ←→ Right recoiler → Unloading
The Φ155/Φ650×750 4-High Stainless Steel Reversible Cold Rolling Mill is widely used in industries such as steel, aluminum, automotive, aerospace, and electrical appliances. It enables precise and efficient metal processing, providing high-quality products with controlled thickness, improved surface finish, and desired material properties.
Packaging:
All parts of the Φ155/Φ650×750 4-High Stainless Steel Reversible 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 Φ155/Φ650×750 4-High Stainless Steel Reversible 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 cold 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.
1) Customized service, including consulating, design, technical proposal, one-stop servicing.
2) High cost-effective product.
3) All-around pre-sales & after-sales services.
Q1: What is a 4-Hi Reversible Rolling Mill?
A 4-Hi Reversible Rolling Mill is a type of cold rolling mill that consists of four rolls arranged in a specific configuration. It allows for both forward and reverse rolling operations, providing versatility in metal processing.
Q2: What are the advantages of a 4-Hi Reversible Rolling Mill?
Some advantages of a 4-Hi Reversible Rolling Mill include improved control over thickness and shape, enhanced material properties, versatility in processing different metal materials, and high productivity.
Q3: What types of materials can be processed with a 4-Hi Reversible Rolling Mill?
A 4-Hi Reversible Rolling Mill can process various metal materials, including steel, aluminum, copper, and alloys. It is suitable for producing flat or profiled products such as sheets, strips, foils, and plates.
Q4: What are the applications of a 4-Hi Reversible Rolling Mill?
The applications of a 4-Hi Reversible Rolling Mill are wide-ranging. It is commonly used in industries such as steel manufacturing, automotive, aerospace, electrical appliances, and more. It is utilized for producing high-quality metal products with controlled thickness and improved material properties.
Q5: How does a 4-Hi Reversible Rolling Mill improve material properties?
By subjecting the material to both forward and reverse rolling, a 4-Hi Reversible Rolling Mill induces additional deformation and refinement. This process can enhance material properties such as grain structure, strength, and hardness.