Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Silicon carbide pipes are also known as silicon ceramic pipes, which belong to the refractory pipe family.It is crystallized from silicon nitride and silicon carbide,which has good wear resistance, heat resistance, corrosion resistance and high temperature performance. Silicon carbide pipe is the ideal lining material of smelting steel industry, because it has the advantages of high temperature resistance, good slag erosion resistance, high strength and long service life.
SiC thermal couple protection tube is oxidation resistance, high thermal conductivity, corrosion resistance, low coefficient of thermal expansion. They can be used in metallurgy industry, chemical industry and ceramics industry. They can be used as temperature-checking protection tubes.
Silicon carbide tube is mainly used as the protection tube of sic heater. It can also be used as the kiln furniture in ceramic and refractory industry.
Physical properties and chemical composition
Item |
Silicon Carbide tube |
SiC % |
≥90 |
Operating Temperature °C |
1600 |
Bulk Density g/cm3 |
≥2.65 |
Apparent Porosity % |
≤15 |
Bending Strength MPa |
90(20°C) |
110(1200°C) |
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Cold Crushing Strength MPa |
300(20°C) |
Thermal Conductivity W/M.K |
36.6 (1200°C) |
Thermal Expansion Coefficient K-1×10-6 |
4.5 |
Acid-base Resistance Property |
Excellent |
1. Our company is a high & new technology enterprise specially engaged in developing, manufacturing and selling SiC (silicon carbide) heating elements and Molybdenum disilicide (Mosi2) heating elements and silicon carbide protective pipes
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