Round Square Billet CCM Continuous Casting Machine

Casting technology: Draw the dummy bar into the crystallizer from dummy bar storage position, turn on the water cooling system, hoist the ladle onto the ladle support to receive the molten steel, and then transfer the ladle to the right position above tundish car. The molten steel goes into the crystallizer via the help of the tundish. with highly efficient cooling, steel billets with outer shell formed move out of the crystallizer. The casting speed can be controlled within 0-4m/min according to different specifications. After the secondary rinsing cooling system, the billets are completely solidified straightened by the withdrawal straightening machine.
The steel billet need to be cut to the set length according to the requirements required by the heating furnace, rolling machine and finished product. The billets are cut to the designed length by devices such as flame cutting machine, synchronous hydraulic shear, etc. It is then conveyed to the billet delivery roller table via the roller table after cutting, then transferred to the billet cooling bed by tilting gear or lifting device, hoisted to the appointed billet storing place after cooling, or transfered to the heating furnace for hot charge rolling via hot charging roller.

Main components

1. Ladle turret of 50, 75 or 100 tons
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

R8m Continuous Casting production line

Technology process features

1. The billet sizes that can be cast: Big square billets and rectangle billet of 150 x 150 mm2, 150 x 280 mm2, 150 x 320 mm2, 250 x 250 mm2 etc.
2. Steel quality to be cast: High quality silicon steel, alloy structural steel, carbon tool steel, spring steel, bearing steel, etc
3. Machine model: 3-strand fully arc billet caster
4. Radius of casting machine: 8 meters
5. Average casting speed: 2.2-2.8 m/min
6. Designed casting speed: 1.2-3.5m/min
7. Annual output: 600, 000 tons
8. Overflow percentage: ≤ 0.5%
9. Heats for continuous casting: ≥ 8 heats
10. Product quality: Up to the enterprise standard and up to the countries quality standard

Technical features

Ladle supporting method: Ladle turret (1800 clockwise and anticlockwise turning)
Tundish supporting method: 2 sets of tundishes cars that can be raised and lowered, semi-suspended type.
Cast flow control: Crystallizers liquid level check and automatic control
Vibration method: Adopting whole plate spring vibration table
Secondary cooling and casting billet guiding section: The guiding section is composed of supporting roller and side support roller; Secondary rinsing device. The rinsing water distribution system is automatically done by computer according to the steel quality, billet size, and casting speed.
Billet sending method: Rigid dummy bar downward loaded type, automatic billet sending and billet separating device, the dummy bar returning to storing position.

R6m Continuous Casting production line R6m

1. The billet size that can be cast: 120 x 120 mm2, 150 x 150 mm2, 160 x 160 mm2,
2. Steel quality to be cast: Q235, 20MnSi, low alloy steel,
3. Machine model: 4strand fully arc type square billet caster
4. Radius of casting machine: 6 meters
5. Average casting speed: 2.7 m/min
6. Max casting speed: 3.6m/min
7. Annual output: 600, 000 tons
8. Overflow percentage: ≤ 0.5%
9. Product quality: Up to the enterprise standard and up to the countries quality standard