U shape SiC heating elements for furnaces,
Silicon carbide heating elements can be used in the furnace temperature 600C-1400C, directly in the air use as well, and it doesn't need any protective atmosphere. They are widely used in construction, ceramic firing, float glass production, melting of non-ferrous metals, sintering, brazing, and other applications.
Our standard heating elements sizes range between 12 to 60mm in diameters and 300 to 3000mm in length. Custom shapes and sizes are also available by request.
1) Specification:
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Name
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SiC heating elements, SiC heater
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Working temperature
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Up to 1400 degree
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Sizes
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Dia:12mm to 60mm, length: 300mm to 3000mm
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Shape
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Straight ( ED ), U, W, Dumbbell, Spiral, etc.
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Advantage
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1 ) High strength and excellent shock resistance.
2 ) heat source is free of noise and air pollution
3 ) Anti-oxidization, anti-corrosion
4 ) Easy to installation and maintenance.
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Ordering specified
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Outer diameter (OD): mm, Overall length (OL): mm, Hot zone length (HZ): mm, Cold end length (CZ): mm, Shank spacing (A): mm
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ED type are specified: OD / HZ / OL / Resistance
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U type are specified: OD / HZ / OL / A / Resistance
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2) Physical properties of SiC heaters:
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specific gravity
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2.6~2.8g/cm³
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bend strength
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>300kg
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hardness
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>9 MOH′S
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Tensile strength
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>150kg/cm³
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porosity rate
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<30%
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radiancy
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0.85
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3) The size for the ED type SiC heater:
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OD(mm)
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HZ(mm)
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CZ(mm)
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OL(mm)
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Resistance(ohms)
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12
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100-400
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100-350
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300-1100
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0.8-5.8
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14
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100-500
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150-350
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400-1200
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0.7-5.6
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16
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200-600
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200-350
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600-1300
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0.7-4.4
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18
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200-800
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200-400
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600-1600
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0.7-5.8
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20
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200-800
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250-600
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700-2000
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0.6-6.0
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25
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200-1200
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250-700
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700-2600
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0.4-5.0
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30
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300-2000
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250-800
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800-3600
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0.4-4.0
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35
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400-2000
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250-800
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900-3600
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0.5-3.6
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40
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500-2700
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250-800
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1000-4300
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0.5-3.4
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|
45
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500-3000
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250-750
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1000-4500
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0.3-3.0
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50
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600-2500
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300-750
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1200-4000
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0.3-2.5
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54
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600-2500
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300-750
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1200-4000
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0.3-3.0
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