SG Type Silicon Carbide Heating Element - 1450°C Operating Temperature, 2000 Hour Service Life
Silicon carbide rod heating elements are non-metallic, rod or tube-shaped high-temperature electric heating components manufactured from ultra-high purity green hexagonal silicon carbide. These elements are processed at 2400°C to form billets and silicon crystals, achieving service temperatures up to 1450°C in oxidizing atmospheres with continuous operational life of 2000 hours.
SG type silicon carbide components feature single-thread design precision-machined from equal diameter rods through accurate calculation and engineering. These components reach temperatures up to 1500°C and are primarily used for specialized heating furnace applications, including as replacements for gun-type silicon carbide rods in the glass industry.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Specific Gravity | 2.6-2.8 g/cm³ | Bend Strength | >300 kg |
| Hardness | >9 MOH'S | Tensile Strength | >150 kg/cm³ |
| Porosity Rate | Radiance | 0.85 |
- High strength with excellent shock resistance
- Noise-free and pollution-free heat source operation
- Superior oxidation and corrosion resistance
- Extended service life with minimal deformation
- Simple installation and maintenance procedures
- Optimal heat zone to cold end resistance ratio
- Prevents cold end overheating to protect furnace integrity
- Energy-efficient performance
When inquiring or ordering SG (Single-thread) Silicon Carbide Heating Elements, please provide the following specifications:
- Type: SG
- Outer Diameter (OD) in mm
- Heating Section Length (HZ) in mm
- Cold Zone Length (CZ) in mm
- Overall Length (OL) in mm
Type SG, OD=30mm, HZ=1000mm, CZ=300mm, OL=1600mm, Resistance 1.70Ω
Specified as: SPK SG30/1000/300/1.70Ω
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