R8m and 5 Strands Continuous Cast Billets with High-low Track Drive

Steel billet casting machine radius

8m

Strand quantity

5 strands

Ladle support type

Ladle turret

Ladle turret

Straight arm type

Tundish car

High-low track drive, cross sliding function

Casting method

Metering nozzle, open casting,casting powder

Secondary cooling

Gas and water cooling ,2 adjusting circuit per strand

Withdrawal straightening machine

Totally 5 roller, progressive straightening

Roll table

Chain group centralized drive

Dummy bar

Rigid, with self-adapting dummy bar head

Billet cutting

Auto flame cutting machine

Billet conveying

Group centralized live roller table

Cooling bank type

Sliding way,shift steel machine

Nominal capacity

60T

Tap-to-tap cycle 

45min

Furnace quantity 

1set

Working days

330 days/year

Average number of daily furnace

24/day

Production capacity

600,000～800,000t/year

Casting sectional area(mm)

 180x180

200×200

220×220

Casting speed(m/min)

1.6

1.8

2.0

NO.

Billet

size

Casting speed

hourly output

(tons)

Daily output

20hour

(tons)   

Annual output(300days)

(tons)

1

180×180

1.6m/min

21.98

439

131,700

2

200×200

1.8m/min

27.13

543

162,900

3

220×220

2.0m/min

36.47

729

218,700

Steel grade

Casting grade(m/min)

Effective deformation rate(ε)

Allowable deformation rate(ε_max)

Straight carbon steel

1.8～2.5

Please refer to the computational table

0.25

Low alloy steel

1.3～2.0

Please refer to the computational table

0.15～0.2

№

Equipment name

Weight

Model and specification

Unit

1

Ladle turret
Hydraulic drive,sign arm load 120T,with weighting

46T

set

1

2

Tundish arriage
High and low legs

10×2=20T

set

2

3

Tundish

6×2=12T

set

2

4

Slag Pot

1.5T

set

1

5

Casting operation
boxes cantilever
rack

0.2×5=1T

set

5

6

150×150 Mould
R8,length900

0.57×5=2.85T

set

5

7

Mould cover

0.1×5=0.5T

set

5

8

Vibrate device

3.4×5=17T

set

5

9

Spray collecting pipes

0.4×5=2T

set

5

10

Direction roller

0.2×5=1T

set

25

11

Rigid dummy bar

2.3×5=11.5T

set

5

12

Dummy bar storage device

1.4×3=4.2T

set

5

13

Straightening and
withdrawal machine

6×5=30T

set

5

14

Straightening and
withdrawal machine
common base

4T

set

1

15

Shears approach roller

Frequency control, water cooling

3.5×5=17.5T

set

5

16

Flame cutting machine

3×5=15T

set

5

Infrared into phase
length setting

set

1

17

Collection cutting
head device and hanging pot

1T

set

1

18

After cutting roller
Frequency control, water cooling

3.5×5=17.5T

set

5

19

Knockout rollerⅠ
Frequency control, water cooling

3.5×5=17.5T

set

5

20

Knockout rollerⅡ

3.5×5=17.5T

set

5

21

Cooling bed roller

4×10=40T

set

10

22

Tilting gear machine

8T×5=40T

set

5

23

Shifting steel machine
For 12m length

33T

set

1

24

Points steel machine

35T

set

1

25

Step cooling bed

126T

set

1

26

Collection cooling bed

30T

set

1

27

Caster body cooling system

8T

set

1

28

Caster cover

10T

set

1

29

Gas source processor
deal instrument gas

set

1

30

steel platform

200T

set

1

Steam exhaust fan

2T

set

1

Ⅱ

Hydrauli,Lubrication,pneumatic system

1

Host hydraulic station

5T

set

1

2

Knockout hydraulic station
For tilting gear machine

3.5T

set

1

3

Hydraulic lifting tailgate

1T

set

3

4

Centralized grease lubrication station

Include distributer and oil pipes

set

6

5

Hydraulic piping

include pipe parts

set

1

6

Lubrication piping

set

1

Ⅲ

CCM 3-Electric

1

Operating station

2

Software Package

3

PLC

set

2

5

Inverter