Delivery Time:10 months
1strand and 2 strands Casting slabs / Slab CCM with 3 adjusting circuit Secondary cooling
Description:
1. Basic standby technical parameters:
|
Steel billet casting machine radius |
6m, 8m,10m |
|
Strand quantity |
1, 2 strands |
|
Ladle support type |
Ladle turret |
|
Tundish carriage |
Semi-portal, cross sliding function |
|
Casting method |
Metering nozzle, closed casting |
|
Secondary cooling |
Aerosol cooling , 3 adjusting circuit |
|
Withdrawal straightening machine |
Totally 5 roller, progressive straightening |
|
Roll table |
Chain group centralized drive |
|
Dummy bar |
Flexible chain dummy bar |
|
Billet cutting |
Hydraulic or flame cutting machine |
|
Billet conveying |
Group centralized live roller table |
|
Cooling bank type |
Step cooling bed |
2. Technical process description and capacity of steel billet CCM
Induction furnace:
|
Nominal capacity |
70T |
|
Tap-to-tap cycle |
60min |
|
Furnace quantity |
1set |
Production capacity
|
Working days |
330 days/year |
|
Average number of daily furnace |
24/day |
|
Annual production: |
50,0000 ～ 1,000,000Ton |
3. Casting speed, productivity and strand quantity
The calculation results is the ideal state of the production, please according to own actual situation of adjustment.
|
Steel grade |
Casting grade(m/min) |
Effective deformation rate(ε) |
Allowable deformation rate(εmax) |
|
Straight carbon steel |
0.8～1.8 |
Please refer to the computational table |
0.25 |
|
Low alloy steel |
0.8～1.65 |
Please refer to the computational table |
0.15～0.2 |
4. CCM equipment parts list
|
No. |
Equipment name |
Weight |
Type |
unit |
Quantity |
|
|
Ⅰ |
Equipment body |
|||||
|
1 |
|
107T |
Signer arm load 100T, with cover, with lifting device |
set |
1 |
|
|
2 |
Steel water weighing system |
set |
2 |
|||
|
3 |
