Xi'an Hongxin Arc Furnace Company Limited
| Payment Terms | Western Union,T/T,D/P,D/A,L/C |
| Nominal Capacity | 70t~120t |
| Type | Industrial Furnace |
| Shell Diameter | Φ6200-6400 mm |
| Transformer Rating | 50000-63000 kVA |
| Power Level | UHP |
| Secondary Voltage | 480~180 V or 800~400 V |
| Electrode Diameter | 500-600 mm |
| Cooling Water Flow | Approx. 100 m³/h |
| Total Furnace Mass | Approx. 500 t |
| Brand Name | Hongxin |
| Model Number | 70t - 100t |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union,T/T,D/P,D/A,L/C | Nominal Capacity | 70t~120t |
| Type | Industrial Furnace | Shell Diameter | Φ6200-6400 mm |
| Transformer Rating | 50000-63000 kVA | Power Level | UHP |
| Secondary Voltage | 480~180 V or 800~400 V | Electrode Diameter | 500-600 mm |
| Cooling Water Flow | Approx. 100 m³/h | Total Furnace Mass | Approx. 500 t |
| Brand Name | Hongxin | Model Number | 70t - 100t |
| Place of Origin | China | ||
| High Light | 120T EAF Electric Arc Furnace ，70T EAF Electric Arc Furnace ，Large Scale EAF Furnace | ||
Used in large integrated steel plants for mass production of ordinary carbon steel and high-quality alloy steel.
According to the Chinese national standard GB/T 10067.21-2015, an AC EAF with a rated capacity of 70 tons or more is defined as a "large" furnace. These furnaces almost exclusively operate at Ultra-High Power (UHP) levels to maximize productivity. The HX-100 series is a typical example. The high power input significantly reduces the melting time, achieving a fast tap-to-tap time.
The 100t EAF is a mainstay for large-scale steel production, designed for high efficiency and flexibility, capable of handling 100% scrap or charging with up to 30% pig iron. Modern 100t furnaces often utilize high-impedance technology to stabilize the arc and improve energy efficiency.
| Parameter | Specification |
|---|---|
| EAF Type | AC Ultra-High Power (UHP) / High Impedance |
| Rated / Average Tapping Output | 100 t |
| Max. Tapping Output | 120 t |
| Furnace Shell Inner Diameter | Φ6100 - Φ6300 mm |
| Transformer Rated Capacity | 90 MVA (with 20% overload capability) |
| Series Reactor Capacity | 12 - 13.5 MVar (for High Impedance type) |
| Primary Voltage | 33 - 35 kV |
| Secondary Voltage | Multi-stage (e.g., 1050-650V or 990-550V) |
| Graphite Electrode Diameter | Φ600 mm (UHP grade) |
| Electrode Pitch Circle Diameter | Φ1300 mm |
| Tapping Method | Eccentric Bottom Tapping (EBT) |
| Tap-to-Tap Time | ~70 minutes (with 100% scrap); ~55 min (with 40% hot metal) |
| Cooling Water Flow (Furnace Body) | ~2200 m³/h (total system) |
| Hydraulic System Working Pressure | 14 MPa |
Modular Assembly: For large components like the roof lifting and rotating device, a modular "pre-assembly" strategy is often employed to overcome logistical challenges.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2007
Total Annual:
32000000-35000000
Employee Number:
140~150
Ecer Certification：
Verified Supplier
Xi'an Hongxin Arc Furnace Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, installation, commissioning, and technical services of ferroalloy submerged arc furnace equipment and environmental dust removal equipment. The company was founded in... Xi'an Hongxin Arc Furnace Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, installation, commissioning, and technical services of ferroalloy submerged arc furnace equipment and environmental dust removal equipment. The company was founded in...
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