BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.
Beijing Sino Steel Engineering & Equipment Co., Ltd. Building Our Future Together
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Rolling Mill Stand 2 rolls 4 rolls 6 rolls 8 rolls cold rolling mill
1. COLD ROLLING MILL
Type:
◆ 20-Hi reversing cold rolling mill
◆ 14-Hi reversing cold rolling mill
◆ 12-Hi reversing cold rolling mill
◆ 6-Hi reversing cold rolling mill
◆ 4-Hi reversing cold rolling mill
◆ 2-Hi reversing cold rolling mill
◆ 2 or 3 strands reversing cold rolling line
◆ 4~6 strands continuous cold rolling line
2. Auxiliary system:
◆ Automatic control system
◆ Hydraulic system
◆ Lubrication system
◆ Hydraulic AGC (Automatic Gauge Control) system;
◆ Automatic flatness measurement & control system;
| 4-Hi,6-Hi REVERSING COLD ROLLING MILL | ||||
| 4-Hi MILL | 6-Hi MILL | |||
| Purpose | Cold roll strip of material,width≤500mm,with middle & low yield limit,such as carbon steel,lower alloy and copper or copper alloy etc. | Cold roll strip of material with middle & low yield limit,such as carbon steel,lower alloy and copper or copper alloy etc. | ||
| DESCRIPTION | Structure | Fission mill stand | Fission mill stand | |
| Roll gap control | Hydraulic AGC | Hydraulic AGC | ||
| Flatness control | Axial adjustment + roll bending | Axial adjustment + roll bending + subsection cooling | ||
| MATERIAL | Yield limit(N/mm2) | 150-1200 | 150-1500 | |
| Rating thickness(mm) | 2.5-4.0 | 2.5-4.0 | ||
| Width(mm) | ≤500 | 500-1750 | ||
| Max. OD of coil(mm) | 1350 | 1350-2000 | ||
| ID of coil(mm) | 508 | 508 or 610 | ||
| PRODUCTS | Min. thickness(mm) | 0.3 | 0.2-0.5 | |
| Thickness tolerance(%) | ±1 | ±1 | ||
| TECHNICAL DATA | Rolling force(KN) | 2500 | 2500-13000 | |
| Max. rolling speed(m/s) | 12 | 16 | ||
| Coiling tension(KN) | 5-50 | 10-300 | ||
| Power of mill's electromotor(KW) | 300-600 | 600-4000 | ||
| Power of coiler's electromotor(KW) | 150-300 | 300-2000 | ||
