R6m / 2 Strands Steel Billet Casting , Rigid Self-adapting Dummy Bar

Steel billet casting machine radius

6m

Strand quantity

2 strands

Ladle support type

Ladle turret, Ladle car

Tundish carriage

Semi-portal, cross sliding function

Casting method

Metering nozzle, open casting

Secondary cooling

Water cooling , 1 adjusting circuit

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

Hydraulic cutting machine

Billet conveying

Group centralized live roller table

Cooling bank type

Simple cooling bed

Nominal capacity

15T

Tap-to-tap cycle 

60min

Furnace quantity 

3sets

Working days

330 days/year

Average number of daily furnace

24/day

Production capacity

200,000t/year

Casting sectional area(mm)

100×100

125×125

150×150

Casting speed(m/min)

2.8

2.6

2.4

NO.

Billet

size

Casting speed

hourly output

(tons)

Daily output

20hour

(tons)   

Annual output(300days)

(tons)

1

100×100

2.8m/min

10.55

211

63302

2

125×125

2.6m/min

15.31

306

918445

3

150×150

2.4m/min

20.35

407

122,083

Steel grade

Casting grade(m/min)

Effective deformation rate(ε)

Allowable deformation rate(εmax)

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