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HRF-type roller hearth annealing furnace

HRF-type roller hearth annealing furnace

1. Application: for medium and low carbon steel and the low-carbon steel wire rod and plate element of the ball, softening and stress relieving; furnace through the wire after this treatment can be used for high-strength fasteners, bearings, etc. manufacturing.
2. loading: Minimum Model 40 tons / furnace, the largest model 70 tons / furnace;
3. Effective loading space: width 1800mm, height 2400mm; length 8500mm-12500mm (every 1000mm as a model); special sizes can be customized.
The heating power: 240-600KW;
5. Heating: Electric heating, gas (natural gas) heating;
6. protective atmosphere: nitrogen, methanol cracked gas, RX gas;
7. Electrical control: PC (touch interface), preloaded ball annealing expert system operating software;
8. atmosphere control: oxygen potential control systems, infrared gas analyzer, furnace doctors;
9. A full ball annealing equipment configuration recommended:
. a standard configuration: annealing furnace + Electric Control System + methanol decomposing furnace
b-grade configuration: annealing furnace control system + RX + electric oven + oxygen potential control system
c luxury: annealing furnace control system + RX + electric oven + oxygen potential control system + infrared gas analyzer
d top configuration: annealing furnace + Electric Control System + RX furnace + furnace doctors