Fe above 70%
Other specifications meet custom regulations.
We have 5500mt mill scale spot at west India.
3500mt spot at Australia port for immediate shipment.
1450mm 6hi cold rolling mill
production capacity
1450 6-roll reversible cold rolling unit is the cold rolling production line with designed annual output of 225 thousand tons and adopts UCM-type single-stand mill.
1. Its usage
To roll high quality cold rolled steel coil( plain carbon steel)
2. Brief Introduction:
The production of this unit is to roll hot rolled coils with the thickness of 2.0ï½?4.5mm into high precision cold rolled coils with the thickness of 0.18ï½?1.5mm through several time of rolling.
The production capacity of the cold rolling production line is a production of 225 thousand tons of cold rolled steel coils per year.
Specification of Cold Rolling Mill
roller Type 4-roller , 6-roller, 8-roller, 12-roller, 20-roller cold rolling mill.
Stand Type single-stand reversible cold rolling mill; tandem cold rolling mill( from 3 stands to 6 stands)
Size of finished products Width: from 350-1450mm; Thickness: from 0.1mm to 3.0mm
Application our range of products covers all areas of the cold rolling industry, suitable for the production and upstream & downstream sectors of cold-rolled products such as plain carbon steel, stainless steel, alloy steel coil and plate.
3. Technical Data
Item specification
Rolling mill specification ï?? 1250/ï?? 450/ï?? 370ï?´ 1450mm
Working roll size ï??370ï½?ï??330ï?´1450 mm
Intermediate roll size ï??450ï½?ï??400ï?´1450 mm
Max rolling pressure 18000 KN
Max rolling speed 1200m/min
Overall dimension (L*W*H) 25x31x11 m
Finished product precision
Longitudinal thickness tolerance
(rolling at stable speed) ï¼?±0.005mm(dâ?¤0.5mm)
ï¼?±1.0%d (dï¼?0.5mm)
Longitudinal thickness tolerance
(speeding up or slowing down) ï¼?±0.01mm(dâ?¤0.5mm)
ï¼?±2.0%d (dï¼?0.5mm)
Coil mandrel dia. of the un-coiler ï??560ï½? ï??620 mm
(entire circle ï??610 mm)
Coil mandrel dia. of the coiler ï??495ï½? ï??510 mm
(entire circle ï??508 mm)
Unit drive direction Left side of blooming pass strip heading direction
Mechanical property requirements Q195ã??08Alã??Q235ã??SPHCã??SPHDã??SPHE
Ï?sâ?¤380 N/mm²
1) Strip camber: â?¤5mm/2m; tower: â?¤5mm
2) Strip passband tolerance: â?¤±0.15mm; transverse difference: â?¤0.20mm
3) Uniform hardness, and no obvious defects like inclusions, sinkholes or raw edges.
Input Thickness 1.2~4.5 mm
Input Width: 800~1300 mm
Coiling diameter: F610/F2000 mm
Max coil weight 26 T
Output Thickness: 0.18-1.5mm
Our advantage:
1) Customized Production
2) High cost-effective product
3). All-around pre-sales & after-sales services
4) Independent intellectual property rights
For more information, please feel free to contact us!
