4 Mill 4 Strand Curved Spray Continuous Casting Machine, Radian
Radius 9m
Continuous casting, also called strand casting, is the process
whereby molten metal is solidified into a "semifinished" billet,
bloom, or slab for subsequent rolling in the finishing mills. Prior
to the introduction of continuous casting in the 1950s, steel was
poured into stationary molds to form ingots. Continuous casting is
the perfect method for manufacturing semi-finished products of long
sizes and enables the production of large quantities within short
time. The microstructure of the products is even.
Type:curved spray continuous casting machine
Radian radius (m): 9
Strand interval (mm): 1600mm
Roll surface elevation:0.000m
Casting blank cross section:180mm*325~620mm(width interval is 50mm)
Rapping device:Vibration of compound full plate spring without
interference
Tension leveler:All - water - cooled, independent four strand
clamping structure, continuous straightening
Roll surface linear velocity of tension leveler:0.2~4m/min
Specification:
| 1. | Production capacity of casting machine: single production capacity
of modern large slab continuous casting machine, generally in the
range of 2 ~ 2.5 million t/a.The single production capacity of the
billet caster can reach 80 ~ 1 million t/a.The single production
capacity of billet multi-flow continuous caster is up to 600 ~ 800
thousand tons. |
| 2. | Casting machine operation rate: generally more than 80%, more
advanced casting machine can reach 85 ~ 90%. |
| 3. | High speed casting: the casting speed of the slab caster is 1.2 ~
1.8m/min. |
| 4. | Multi-furnace even pouring: the average number of general even
pouring furnace is 4 ~ 6 furnace, there are more than 10 furnace. |
| 5. | The cross section size range of the casting billet actually
produced by the casting machine, mm: Slab 125×650 ~ 220×2720(strip steel, welded pipe billet), 350×1300 150×1000 ~ 320×1600(thick plate), 310×2500 Bloom 200×200 ~ 600×670(bar, profiles, wire) φ230 ~ φ450, 560 octagon (tube) shaped billet, 480×420×720(rail
beam) Billet 80×80 ~ 145×145(wire rod) 100×100 ~ 240×240(bar, profiles) φ115 ~ φ210(pipe, rod, material) |
| 6. | Widely used computer technology: the production process and
production management of modern continuous casting machine are
automatically completed by computer. |
Advantages:
1. According to the principle and advantage of continuous casting
industry manufacturing, during the whole manufacturing process, the
molten liquid metal is rapidly cooled by the crystallizer and the
secondary cooling equipment to form the steel with compact and
uniform microstructure, which improves the mechanical properties
from the microstructure.It is difficult to ensure the uniform
structure of the upper and lower parts of the casting in ordinary
die casting.
2. It is not necessary to cut off the head and tail when rolling
like ordinary cast steel, which can save metal and even increase
the yield of steel production to more than 99%.
3. The principle of continuous casting determines that this kind of
manufacturing process is simpler, which eliminates the molding and
other molding preparation processes, reduces the land area occupied
by the production and reduces the labor intensity.
4. It is easy to implement mechanization and automation production
mode in continuous casting production. Large-scale continuous
casting production ensures the balance and stability of product
quality, and directly connects continuous rolling production
seamlessly to the end of the continuous casting production line to
form a continuous casting and rolling production line.Continuous
casting and rolling make steel production faster and more
efficient.
| Supply scope |
| 1. | Ladle turret |
| 2. | Tundish car |
| 3. | Tundish |
| 4. | Crystallizer |
| 5. | Secondary cooling zone |
| 6. | Vibration table |
| 7. | Piping for water system |
| 8. | Pneumatic straightener |
| 9. | Hydraulic system |
| 10. | Dummy bar storing device |
| 11. | Tundish on-line baking device |
| 12. | Tail billet pinch roller |
| 13. | Transfer table |
| 14. | Flame cutting machine |
| 15. | Hydraulic shear |
| 16. | Billet delivery roller and cooling bed |
| 17. | Billet moving device |
| 18. | Tilting gear |
We can design and manufacture the up-to-date billet continuous
casting machine in accordance with the user’s steel making
capacity, billet size, steel grades and the user’s field
conditions. This CCM can product rounds in size of Φ 80-320mm.
Tailor-made specification, factory area, foundation, and capacity,
we follow your require-ments the line can be designed as curved and
vertical- bend according to the Users requirements.
Selling Units: Single item
Single package size: 150*100*170cm
Single gross weight: 100,000kg
Package Type: Safety Seaworthy Package
Lead Time:
| Quantity (Tons) | 1-100 | >100 |
| Est. Time(Days) | 60 | To be negotiated |
