Skill-pass Mill

Equipment Main Function

1.After flattening under small rate of reduction, The CR strip coil will be eliminated certain amount of stress and yield point elongation, while in stretching and punching, the strip coil “slip line” will not appear.

2.After annealing, CR coil strip go through temper which can better improve the strip flatness(coil shape) and surface roughness.

3.By adjusting reduction rate of temper which can have certain range of variation on mechanical property of coil strip, thus made the hardness and plasticity of coil strip could apply for different functional requirements.

Equipment Component And Feature

Hydrauli ccoil car, Shear, Uncoiler, Front and back S roller, Clean brush roller, Skin pass (tempering mill), Anti-wrinkle roller, Recoiler, Unloading car, Motor, Electric control, Hydraulic APC system, Hydraulic and lubricate devices, etc.


Equipment Photos


Technical Parameter Table

Technical parameter
\Mill model
650
750
850
1000
Material
Normal carbon steel, stainless steel
Material thickness(mm)
0.16-1.5
0.3-0.8-1.5
0.3-0.8-1.5
0.3-1.5
Material width(mm)
550
650
750
900
Elongation rate %
0.2-3.0
0.2-3.0
0.2-3.0
0.2-3.0
Line speed(m/min)
180-300
180-300
180-400
240-600
Tempering mill type
2 roll or 4 roll
2 roll or 4 roll
4 roll
4 roll
Tempering force(KN)
1450
1700
2000
2500
Driving method
working roll driving
Hydraulic station
pressure(MPa)
10
10
10
10
Main motor
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)
Uncoiler motor
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)
Recoile rmotor
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)
S roller motor
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)
Z4 series(omit)

Remark:the model and parameter shown in this table are for reference only. The design and production can be tailor-made according to user's requirements.

 

 
 
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