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I.Technical Condition:
1.1 incoming parameters:
material: stainless steel 201 304series.
Thickness H≤4.0mm,
Width B≤650-700 mm;
ID/ OD: φ500/φ1700mm;
Max. Weight of coil: W=11T;
1.2product parameters
thickness) H≥0.20 mm,
width ≤650-700 mm;
ID/ OD: φ500/φ1700mm
Max coil weight: 11T
1.3Main technical parameters
main mill spec.: φ160X800/φ650X750mm
Max. rolling force: P ≤900 T
Max. rolling speed: V ≤270m/min;
coiling tension: T ≤110 KN;
Work roller body length: 800mm
Back up roller body length: 750mm
Rolling line elevation: +850mm
Hydraulic system working pressure: (AGC): 21-25mpa
General hydraulic transmission: 10Mpa
Bending roller hydraulic transmission: 16Mpa
NO. | DESCRIPTION | UNIT | QT’Y | NOTE |
1 | Main rolling mill (including driving device) | set | 1 | |
2 | Device of changing rollers for support rollers | set | 1 | |
3 | Work roll changing car | set | 1 | |
4 | Front technical table | set | 1 | |
5 | Rear technical table | set | 1 | |
6 | Pressure cylinder | set | 2 | |
7 | Cardan axis | pc | 2 | |
8 | Support of cardan axis | set | 1 | |
9 | Solid coiler(with solid drum) | set | 2 | |
10 | Foundation bolts | set | complete |
2. Motor and electric controller
NO. | DESCRIPTION | UNIT | QT’Y | SPC. |
1 | Main motor | set | 2 | Z560-3A,620kW 400/1200rpm, 440V, Shanghai Nanyang |
2 | coiler Motor | set | 2 | Z560-3A,620kW 400/1200rpm, 440V, Shanghai Nanyang |
3 | Electric control cabinet | set | 1 | Siemens |
3.Liquid Device
NO. | DESCRIPTION | UNIT | QT’Y | NOTE |
1 | General hydraulic system | set | 1 | |
2 | Bending roller hydraulic pressure station | set | 1 | |
3 | AGC hydraulic station | set | 1 | |
4 | Thin oil lubricating system | set | 1 | |
5 | Oil gas lubrication system | set | 1 | |
6 | Coolant system | set | 1 | 2000-2500L/min(provided by user) |