1 - 30 Tons Small Capacity Eaf Steelmaking Electric Arc Furnace for Sale

• Customization: Available
• After-sales Service: Yes
• Warranty: All Accessories Are Guaranteed for 1 Year
• Model NO.: SR-EAF
• Customized: Customized
• Condition: New
• Power Source: Electric
• Automatic Grade: Automatic
• Type: Steel-Making Equipment
• Certification: ISO, CE
• Product Name: 50 Ton Electric Arc Furnace
• Use: for Scrap Smelting
• Output Capacity: 60
• Average Capacity: 55
• Furnace Shell Inner Diameter: 4800mm
• Transformer Rated Power: 22mva
• Transformer Primary Voltage: 35kv
• Transformer Secondary Voltage: 410-354-1
• Power Consumption: 480kw.H/T
• Electrode Consumption: 5kg/T
• Brand: Sr
• Certificate: CE & ISO
• Transport Package: Customized
• Specification: 50T Electric Arc Furnace
• Trademark: No
• Origin: China
• HS Code: 8514300020
• Production Capacity: 30 Sets Per Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

1 to 420 Ton Metal Smelting Furnace

If You Need To Do The Following:

1) Melt scrap steel or direct reduced iron & other raw materials into molten steel. Produce high-quality alloy steel and ordinary carbon steel;

2) Refining ferroalloys such as ferrochrome and ferromanganese to manufacture stainless steel and other special steels;

3) Smelting low-melting-point non-ferrous metals and their alloys such as copper, zinc, lead, and tin;

4) Smelting special materials such as high-titanium slag and electric welding slag;

5) Smelting high-temperature refractory materials such as alumina, magnesium oxide, and aluminum-calcium cement;

6) Smelting high-melting-point metals, active metals and special steels;

Metal Smelting, Refining Equipment, Email Us With Your Requirements, Our engineers Will Give The Most Suitable Solution To You!


Electric Arc Furnace mainly used in smelting of high-quality carbonsteel, stainless steel, alloy-steel and other metals, which is the mainequipment for scrap smelting.
 

Product Description

Features:

1. Electric arc furnaces is a furnace that heats the charged material by means of anelectric arc and electricity as the main energy sources.

2. The arc zone temperature can reach up to 3,000ºC ,the meltingtemperature more than 1700c.

3. Regardless of good quality steel scrap or poor, all can be charged
in EAF as feedstock, and achieve high quality steel (Such as carbonsteel can be charged in EAF to obtain stainless steel)

4. Output of Electric arc furnace much more than others scrap smelting furnace.

 

Product Parameters

EAF-50T Equipment Performance:

No	Item	Unit	Parameters	Remark
1	EAF ype	Set	EBT
2	Rated capacity	t	50
	Average capacity	t	55
	Max tapping volume	t	60
3	Transformer rated capacity	MVA	22
4	Transformer primary voltage	KV	35	50 molten steel
5	Power consumption	Kw.h/t	480

Component Parameters
 

No	Item	Unit	Parameters
1	Transformer
	Transformer Rated Capacity	MVA	22
	Transformer Primary Voltage	KV	35
	Frequency	Hz	50Hz
	Transformer secondary voltage	V	410-354-170
	Transformer secondary rated current	KA	35.88
	Transformer cooling form		Forced oil circulating water cooling
2	Furnace Shell
	Inner Diameter	mm	4800
3	Mechanical Properties
	Diameter of graphite electrode	mm	Φ500 (high-power graphite electrode)
	Diameter of electrode distribution circle	mm	Φ1200±50
	Conductive cross arm		copper-steel composite conductive cross arm, large-section water-cooled cable
	Electrode rising speed	m/min	5m/min (automatic) / 6m/min (manual)
	Electrode descending speed	m/min	3.8m/min (automatic) / 5m/min (manual)
	Maximum stroke of electrode lifting	mm	3200
	Tilting angle	°	eccentric bottom steel tapping 20°, maximum slag tapping angle 15°, normal 120°
	Lifting height of furnace cover	mm	400
	Rotation angle of furnace cover	°	≤70
	Slag tapping door size (width×height)	mm	1100×900
	Hydraulic system working pressure	MPa	12
	Hydraulic medium		Water-ethylene glycol
	lectrode lifting control method		Electro-hydraulic proportional valve (imported), system filtration accuracy <10μ (fourth grade)
4	Economic Consumption Indicators
	Power consumption	Kw.h/t	480
	Electrode consumption	kg/t	5
	Oxygen consumption	m³/t	45-55m³/t molten steel
	Cooling water consumption	m³/h	~600m³/h
	Equipment installed capacity	KW	about 240KW (excluding dust removal and circulating water pump system)

Notes: The above parameters are only part of the information and are for reference only. Please let me know your requirements for more solutions.
 

Our Advantages

Strengths Of SR Electric Arc Furnace

1. Low power consumption

SR's large current system made of pure copper as conductive medium, the whole circuit with less resistance. Electrode arm shaped as copper-clad box type, resistance and heat can be reduced efficiently. Reasonable arrange of all conductive systems to minimize the resistance of every circuit.

2. Safety & Stability

Full set of hydraulic driving system equipped with accumulator to ensure stability of facilities in the operation process. Whist, equipments can go on the motion when there any emergency accidents happen.

3. Low electrode consumes

Electrode breaks in the process of melting brings huge economic losses and inconvenience. SR's patented <anti-break of electrode system> technology dramatically drops the possibility of electrode cracks in the operation.

4. High flexibility & Maximum simplicity of operation

HMI used in electrical automation control, interface simulates the real form of furnace, which make the operation more convenient. Mixing feedstock, charging feedstock, melting, tapping all the commands can be implemented by computer.

5.High arc forming efficiency 

SR's patented technology < Precision regulating electrode >, utilizing multi signal acquisition, PLC signal contrast technology,shortening the formation time of electrode arc,so that to avoid long time arc formation influence the upper grid system. Different with traditional single signal return control technique.

6.Diversified dust removal system

SR's furnaces are equipped with a variety of dust removal systems, can be based on environmental requirements of different countries support different forms of dust removal equipments.

 

Company Profile

Xi′an Sanrui Electric Furnace Co.,Ltd has decades of manufacturing experience in the furnace industry, has accumulated a lot of professional technology and production experience, and is located in Xi′an, the hometown of furnaces, Shaanxi Province.

As a professional steelmaking furnace manufacturer, SR Metal Tech focuses on the development, design and production of various Specifications of steelmaking electric arc furnaces, submerged arc furnaces, ladle refining furnaces, ferroalloy refining furnaces, And induction furnaces.

And smelting furnace auxiliary equipment accessories: Water-cooled furnace cover, water-cooled cables, alloy additives, electric arc furnace regulators, refining furnace regulators, and various trolley furnaces, well-type, box-type resistance furnaces, etc for heat treatment.

 

Certifications