square billet continuous casting machine with good price

the best quality in China at good price Chinese manufacturers. good quality, with ISO certification.

Wuxi Haohua Metallurgy Machinery Co., Ltd is a comprehensive manufacturer of metallurgical machinery boasting several production bases.

 

Established 15 years ago, the company has been supported by various first-class metallurgy machinery design institutes such as MCC Group's Beijing Research & Design Institute of Metallurgical Equipment and Wuhan Steel Designing Institute, absorbing new and high technology from home and abroad and designing and developing metallurgy machinery with new technologies. It has proved itself as a professional metallurgy machinery manufacturer  of  a large  production  scale  in  a leading  position in China integrating  design, technological innovation, and sales.

 

The main products of the company includes the following: hot rolling mills for steel strip, sheet, bar, wire rod and profile steel; steel strip cold rolling mill; electric arc furnace, ladle furnace, induction furnace; continuous casting machine. Its products have been sold to most provinces and cities in china as well as many otber countries and districts in South-east Asia, Middle East, Middle Asia, West Asia, Africa and south America.----

 

Preparation for CCM production: Check whether the electrics system, water supply system and oil/gas supply system can work normally. Make sure that the ladles and tundishes are preheated before accepting the molten steel and that the casting machine stand ready for production.

 

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.

 

Straightening method: continuous straightening with 5-roller by hydraulics, with 3-roller individual driving AC frequency inverter speed adjusting

 Billet finishing: high efficiency flame cutting, adopting thermal metal detecting position to realize casting billets cutting of cut-to-length

 Billet conveying method: adopting billet moving device with reliable mechanical features and stable structure.

 

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

square billet continuous casting machine with good price