Description
Continuous rolling mill is a type of rolling mill where metal (such as steel, aluminum, or copper) passes through multiple stands of rollers in a sequential manner without interruption. This process allows for high-speed, large-scale production of long metal products like sheets, strips, rods, bars, or structural sections.Continuous rolling mills are essential in modern metalworking industries for high-volume, precision metal forming. They are widely used in steel plants and aluminum processing facilities to produce a variety of finished and semi-finished metal products efficiently.
Application
Continuous rolling mills are widely used in metal processing industries to produce long, uniform metal products with high efficiency as follow:
1. Steel Industry
Production of Hot Rolled Coils & Sheets, which used in automotive bodies, shipbuilding, pipelines, and construction.
Manufacturing of Cold Rolled Strips & Sheets, which used for precision applications like appliances, electronics, and automotive panels.
Wire Rods & Rebars, which used in construction (reinforced concrete), nails, screws, and welding electrodes.
Structural Sections (I-beams, H-beams, channels), which used in building frames, bridges, and heavy machinery.
2. Aluminum & Copper Industry
Aluminum Strips & Foils, which used in packaging (food, beverages), aerospace, and electrical industries.
Copper & Brass Rods/Strips, which used in electrical wiring, plumbing, and electronics.
3. Specialized Metal Products
Railway Tracks & Wheels, continuous rolling ensures high-strength, long-length rails.
Seamless Tubes & Pipes, which used in oil & gas, automotive, and hydraulic systems.
Precision Strips for Batteries & Electronics, which used in lithium-ion batteries, transformers, and circuit components.
Technical Specification
Continuous Rolling Mill
| Rolling mill model technical parameter |
650 type | 750 type | 850 type |
| material | Plain carbon steel and low alloy steel | Plain carbon steel and low alloy steel | Plain carbon steel and low alloy steel |
| Raw material thickness (mm) | 2.0~3.0 | 2.0~3.0 | 2.0~3.0 |
| Raw material width (mm) | 400~550 | 500~650 | 600~750 |
| Finished product thickness (mm) | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 |
| Rolling pressure (KN) | 5500 | 6500 | 7500 |
| Support roller specification (mm) | Φ550×600 | Φ650×700 | Φ750×820 |
| Work roll specification (mm) | Φ185×650 | Φ225×750 | Φ240×850 |
| Locomotive train | Three to six racks | Three to six racks | Three to six racks |
| Transmission mode | Work roll transmission | Work roll transmission | Work roll transmission |
| Main motor | DC motor | DC motor | DC motor |
| Reducer | Combined gearbox | Combined gearbox | Combined gearbox |
| Uncoiler (select specifications) | Φ508/Φ610×950 | Φ610×1150 | Φ610×1380 |
| Coiler (select specifications) | Φ508×950 | Φ508×1150 | Φ610×1380 |
| Rolling speed (m/min) | 800 | 900 | 1000 |
| Unwinding tension (KN) | 45 | 70 | 70 |
| Coiling tension (KN) | 10~100 | 14~140 | 17~170 |
| Pressing method | Hydraulic AGC | Hydraulic AGC | Hydraulic AGC |
| DC speed regulation | Siemens | Siemens | Siemens |
| Controller | Siemens | Siemens | Siemens |
Q & A
1. Q: What kinds of experience do you have in producing Continuous Rolling Mill?
A: We have rich experience of producing Continuous Rolling Mills, till now more than 800 sets Continuous Rolling Mills produced and sold to customers local China and all over the world.
2. Q: What is delivery time of Continuous Rolling Mill?
A: 120 days after contract confirmation.
3. Q: What is your machine speed?
A: Production speed is depending on customer’s requirement, accordingly to customer’s speed requirement , and invest budget, we can design the cold rolling mill speed maximum 1500m/min.
4. Q: What is your after-sales service system?
A: We will send engineer to customer’s factory for machine installation and commissioning, if customer require. We provide whole life service, If there will be any quality problems caused by non-human factors, we will handle it immediately for you and we will be ready for you 7X24H. One purchase, lifetime care for you.
Machine Photo
