Slitting-and-shearing units


Erection of plate-finishing floor as part of doubled side trimming shears, rolling cross-cutting shears and crops removal devices on 5000-mm plate mill, JCS «Severstal», (Russia, Cherepovets)

SLITTING UNITS

Cutting unit designation
(strip thickness х width) )

Technical characteristic

1,2...10x1850

1...4x1550

0,4...6x1550

1,5...5x1550

2...6x2300

Material

Carbon, alloy steel

Thickness, mm

1,2... 10

1...4

0,4...6

1,5—5

2...6

Width in coil, mm

700...1850

850...1550

300...1550

600...1550

2100...2300

Initial coil

diameter, mm

outside

2300

1800

1400

1800

1900...2200

inside

750...850

600...800

400...600

500...1000

850

Coil weight, t

up to 45

15,5

up to 15

40...45

Strips width after slitting, mm

300...600

50...1500

300...1500

60...500

600...2200

Diameter after
coiling, mm

outside

up to 2100

1000...1600

1000...1800

1900...2100

inside

750...850

500

400...600

500

750

Total weight of
coil on reeler drum, t

up to 25

up to 15,5

up to 15

up to 40

Strip travelling speed, m/s

0,5

..3

0,5

0,5...3

0,5...2,5

Coil overall width on rotary column pin, mm

1800

1600

1500

2100

Unit
overall
dimensions, m

length

52

22

34

22

width

24

11,2

12,1

14,6

height

up to 4

up to 6

Weight without
electrical equipment, t

up to 1000

up to 210

175

up to 300


Bays of АПР 5...25x2350 cross-cut shear unit shears
JSC Magnitogorsk Integrated Iron and Steel Works (Russia, Magnitogorsk)
Reference-list

CROSS-CUT SHEAR UNITS

Cutting unit designation
(strip thickness х width)

Technical characteristic

5...25x2350

0,4...6x1550

З...16х1850

1,5...6x1650

0,4...3,5x1500

0,4...2,5x1850

Material

Carbon, alloy steel

Thickness, mm

5...25

0,4...6

3...16

1,5...6

0,4...3,5

0,4...2,5

Width in coil, mm

1000...2350

up to 1550

700...1850

1000...1650

500...1500

700...1850

Initial coil

diameter, mm

outside

1400...2050

up to 1400

1400...2300

1200...2300

up to 1600

up to 2200

inside

850

400...600

850

500...750

600...700

Coil weight, t

40

15

up to 36

up to 30

up to 10

up to 35

Plates dimensions, mm

length

5...25

0,4...6

3...16

1,5...6

0,4...3,5

0,4...2,5

width

900...2250

300...1500

700...1800

1000...1600

500...1500

500...1800

height

3000...24000

300...6000

2500...12000

1000...6100

500...3000

500...6000

Tolerance for plate length, mm

0...+25

0...+1

0...+20

up to +5

0...+1

Strip travelling speed, m/s

up to 0,8

0,33

0,5

..2

0,5

0,5...5

Unit capacity, ths.t/year

1000

1500

up to 500

up to 24

up to 600

Unit overall dimensions, m

length

220

40

up to 180

up to 123

14

90

width

up to 40

11,2

60

up to 26

8

17,5

height

up to 6

up to 4

up to 12

up to 4

4,5

Weight without electrical equipment, t

up to 3000

up to 230

up to 3000

up to 1300

up to 46,5

up to 1000