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4-Hi Rolling Mill
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Min Order
1
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Product Unit
Pieces
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Origin
China Mainland
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- Description
Product Detail
4-Hi rolling mill
Application and characteristics
1. Suitable for common carbon steel, stainless steel, rolled steel, special aluminum or copper tape strip etc..
2. Work roll and supporting roll drive type,Can quickly adjust the strip crown, Change the contact pressure distribution between the rolls, to control the plate shape and plate convexity purposes.
3. Configurable work roll bending roller device.
4.The whole machine structure is simple, easy maintenance operation, less investment.
5. Screw down has two kinds control method, ordinary electromechanical screw down and AGC hydraulic screw down. AGC 4-hi rolling mill control accuracy, especially suitable for high precision cold-rolled strip production.
Production line process
Front coiler?(Unloading car)?Machine front device? 4-hi main rolling mil? Machine after the device?After the coiler (Unloading car)?according demands to arrange the uncoiler, Starting straightening machine etc.
Product Show:
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Production line technical parameters
| 350 Rolling Mill | 400 Rolling Mill | 450 Precision Rolling Mill | |
F80 F320x350 | F90 F360x400 | F100 F400x450 | |
| Billets Thickness | 0.6-1.0 | 1.0-1.5 | 1.0-1.8 |
| Finished Products Thickness | 0.08-0.15 | 0.1-0.6 | 0.1-0.6 |
| Steel Strip Width | Below 250 | Below 320 | Below 350 |
| Driving Mode | Supporting Roll Drive | Supporting Roll Drive | Supporting Roll Drive |
| Rolling Force | 1200 | 1600 | 2500 |
| Screw Down Mode | Electric or Hydraulic | Electric or Hydraulic | Electric or Hydraulic |
| Rolling Speed | 1.5~2 | 1.5~2.5 | 4~8 |
| 450 Rolling Mill | 500 Rolling Mill | 550 Rolling Mill | ||||||||||
F175 F450x450 | F140 F450x450 | F90 F360x400 | F140 F500x500 | F180 F520x550 | F140 F520x550 | |||||||
Billets Thickness | 2.0-3.0 | 1.0-2.0 | 2.0-3.0 | 1.0-2.0 | 2.0-3.0 | 1.0-2.0 | ||||||
Finished Products Thickness | 0.3-1.0 | 0.2-0.6 | 0.3-1.0 | 0.2-0.6 | 0.3-1.0 | 0.2-0.6 | ||||||
Steel Strip Width | 250-350 | 250-350 | 300-400 | 300-400 | 360-450 | 360-450 | ||||||
| Driving Mode | Work roll Drive | Supporting Roll Drive | Work roll Drive | Supporting Roll Drive | Work roll Drive | Supporting Roll Drive | ||||||
| Rolling Force | 3000 | 3000 | 4000 | 4000 | 5000 | 5000 | ||||||
| Screw Down Mode | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic |
| Rolling Speed | 1~3 | 4~6 | 1.5~4 | 4~8 | 1~3 | 4~6 | 1.5~4 | 4~8 | 1~3 | 4~6 | 1.5~4 | 4~8 |
| 650 Rolling Mill | 750 Rolling Mill | 900 Rolling Mill | ||||||||||
F200 F600x650 | F165 F600x650 | F220 F650x750 | F175 F650x750 | F230 F650x900 | F180 F750x900 | |||||||
| Billets Thickness | 2.0-4.0 | 1.0-2.5 | 2.0-4.0 | 1.5-3.0 | 2.0-2.75 | 1.0-2.75 | ||||||
Finished Products Thickness | 0.3-1.5 | 0.2-0.6 | 0.5-1.0 | 0.3-0.6 | 0.4-1.0 | 0.3-0.6 | ||||||
| Steel Strip Width | 450-580 | 450-580 | 550-680 | 550-680 | 600-800 | 600-800 | ||||||
| Driving Mode | Work roll Drive | Supporting Roll Drive | Work roll Drive | Supporting Roll Drive | Work roll Drive | Supporting Roll Drive | ||||||
| Rolling Force | 6000 | 6000 | 7000 | 7000 | 8000 | 8000 | ||||||
| Screw Down Mode | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic | Electric | Hydraulic |
| Rolling Speed | 1~3 | 4~6 | 1.5~4 | 4~8 | 1~3 | 4~6 | 1.5~4 | 4~8 | 1~3 | 4~6 | 1.5~4 | 4~8 |
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