R4M 1S Continuous Casting Machine For Steel , Rigid Dummy Bar
CCM continuous casting machine
steel quality:silicon&alloy steel
radius:4-8m
Strand number :1-8 strands
We can produce high quality continuous casting machines from 1 to 12 strands with the lowest equipment manufacturing cost.We can design, manufacture the up-to-date billet continuous casting machine in accordance with the user's steelmaking capacity, billet size, steel grades and the user's field conditions.
Description:
1. Basic standby technical parameters:
| Steel billet casting machine radius | 4m |
| Strand quantity | 1 strand |
| Ladle support type | Dumping ladle,Ladle mounts,Ladle car |
| Tundish carriage | Semi-portal, cross sliding function |
| Casting method | Metering nozzle, open casting |
| Secondary cooling | Water cooling , 1 adjusting circuit |
| Withdrawal straightening machine | Totally 5 roller, progressive straightening |
| Roll table | Chain group centralized drive |
| Dummy bar | Rigid, with self-adapting dummy bar head |
| Billet cutting | Manual cutting |
| Billet conveying | Group centralized live roller table |
| Cooling bank type | Simple cooling bed |
2. Technical process description and capacity of steel billet CCM
Induction furnace:
| Nominal capacity | 5T |
| Tap-to-tap cycle | 45min |
| Furnace quantity | 3set |
Production capacity
| Working days | 330 days/year |
| Average number of daily furnace | 24/day |
| Production capacity | 80000t/year |
3. Casting speed, productivity and strand quantity
R4m radius casting machine can cast steel groups of different specifications, the maximum casting speed is as follows:
| Casting sectional area(mm) | 80×80 | 100×100 | 120×120 |
| Casting speed(m/min) | 3.0 | 2.8 | 2.6 |
| NO. | Billet size | Casting speed | hourly output (tons) | Daily output 24hour (tons) | Annual output(330days) (tons) |
| 1 | 80×80 | 3.0m/min | 7.42 | 178 | 58,766 |
| 2 | 100×100 | 2.8m/min | 10.81 | 259. | 85615 |
| 3 | 120×120 | 2.6m/min | 15.69 | 377 | 124,266 |
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 | 1.8～2.5 | Please refer to the computational table | 0.25 |
| Low alloy steel | 1.3～2.0 | Please refer to the computational table | 0.15～0.2 |
4. CCM equipment parts list
| No. | Machine name | Weight | Unit | Quantity | |
| |
| 1 | Ladle mounts | 6T | set | 1 | |
| 2 | Tundish car | 2T | set | 1 | |
| 3 | Tundish | 1T | pec | 1 | |
| 4 | Mould 80×80 | 0.53T | set | 1 | |
| 5 | Mould cover | 0.1T | set | 1 | |
| 6 | Vibration device | 1.5T | set | 1 | |
| 7 | Secondary cooling spray tube | 0.5T | set | 1 | |
| 8 | Secondary cooling guide part roll | 0.5T | set | 1 | |
| 9 | Secondary cooling overboard steam drain system | 1.1T | set | 1 | |
| 10 | Straightening and withdrawal machine | 6T | set | 1 | |
| 11 | Dummy bar | 0.8T | set | 1 | |
| 12 | Dummy bar putting device | 0.8T | set | 1 | |
| 13 | Roller before cutting | 2T | set | 1 | |
| 14 | Simple cooling bed | 1.2T | set | 1 | |
| 15 | Billet head and cut off slag collection system | 0.5T | set | 1 | |
| 16 | Roll road | 2T | set | 1 | |
| 17 | Billet out-going roller | 2×2=4T | set | 2 | |
| 18 | Steel lateral shifting machine | 0.6T | set | 1 | |
| 19 | Flame cutting machine | 0.8T | set | 1 | |
| 20 | Hydraulic station system | 2T | set | 1 | |
| 21 | Water cooling station | 1T | set | 1 | |
| 22 | Three electric system | 0.5T | set | 1 | |
| 22.1 | Electric control system | | set | 1 | |
| 22.2 | Scene meter | | set | 1 | |
| 22.3 | Computer system | | set | 1 | |
| 23 | Steel platform | 36T | set | 1 | |
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R4M 1S Continuous Casting Machine For Steel , Rigid Dummy Bar for Medium and private investment steel plant Images
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