R6 Multi-Strands Continuous Casting Machine

The R6 continuous casting machine(CCM) uses integrated copper tube type billet crystallizer with high-frequency small-amplitude leaf spring vibration. The machine has a simplified slab guiding device with low cost and easy maintenance. Five-roll four-drive straightening machine has a large pulling force and the auxiliary straightening machine can perform secondary straightening of the slab in the accident state. The special flying shears can be quickly and accurately cut to length. The surface of the grinding rate is less than 5%. 

Main advantages of full arc continuous casting machine
1. Because it is arranged in a 1/4 arc range, its height is lower than that of vertical CCM and vertical bends CCM, the equipment is lighter in weight, the investment cost is lower, and the equipment is easy to install and maintain, so it is widely used.

2. Due to the low equipment height, the static pressure of the molten steel during the solidification process of the slab is relatively small, which can reduce the internal cracks and segregation caused by the deformation of the bulging, which is conducive to increasing the drawing speed and improving the quality of the slab.

Process parameters

Model: Full arc continuous square billet continuous casting machine

Number of strands: 1, 2, 3, 4, 5, 6

Casting machine radius: 6, 8, 10m

Billet specifications: 80*80, 90*90, 100*100, 120*120, 150*150, 180*180, 200*200, 240*240mm

Rectangular billet: (120 ~ 200) (240 ~ 600)mm

Working speed: 0.6~1.2 m/min

Annual output: 10 to 150,000 tons /strand

Spill rate: ≤0.1%

Continuous pouring time: ≥8h