| Sign In | Join Free | My benadorassociates.com |
|
| Categories | Silicon Carbide Ceramic |
|---|---|
| Brand Name: | KeGu |
| Model Number: | Customizable |
| Place of Origin: | China |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 2,000 pcs/month |
| Packaging Details: | Strong wooden box for Global shipping |
| Price: | 200-500 yuan/kg |
| Material: | SiC |
| Composition:SiC: | >98% |
| Color: | Black |
| Density: | >3.05g/cm3 |
| Max. Service Temp.: | 1650℃ |
| Flexural Strength: | 380MPa |
| Company Info. |
| Shaanxi KeGu New Material Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Product Description:
Our pressureless sintered silicon carbide (SSiC) square beams are engineered for extreme industrial environments. Manufactured via extrusion and sintered at ultra-high temperatures (2100-2200°C), they deliver unmatched mechanical strength, minimal thermal expansion, and superior resistance to creep under continuous high-temperature load.
Key Features & Engineering Advantages:
Exceptional High-Temperature Load Bearing: Maintains structural integrity and high flexural strength (300-400 MPa) at temperatures up to 1650°C.
Ultra-Low Thermal Expansion: Coefficient of 4.0 x 10⁻⁶/K ensures dimensional stability, preventing warping and misalignment in thermal cycles.
Superior Anti-Creep Performance: Withstands long-term static loads at high temperatures without deformation, ensuring kiln structural stability.
Excellent Thermal Shock Resistance: Withstands thermal shocks over 350°C, facilitated by high thermal conductivity (196 W/m·K at 20°C).
High Corrosion & Oxidation Resistance: Resists strong acids, alkalis, and forms a protective SiO₂ layer at high temperatures.
Property | Unit | Value |
Composition: SiC | Vol% | ≥98 |
Density @ 20°C | g/cm³ | ≥3.05 |
Flexural Strength @ 1300°C | MPa | 300-400 |
Coefficient of Thermal Expansion | 10⁻⁶/K | 4.0 |
Thermal Conductivity @ 20°C | W/(m·K) | 196 |
Max. Service Temp (in air) | °C | 1650 |
Open Porosity | Vol% | ≈0 |

Primary Industrial Applications:
SSiC square beams are critical load-bearing support structures in high-temperature kilns (e.g., tunnel kilns, shuttle kilns) for processing:
Lithium-Ion & Sodium Battery Cathode Materials
Electronic & Advanced Technical Ceramics
Magnetic Materials & Powder Metallurgy Products
High-Temperature Refractory Materials
Customization & Precision Manufacturing Services
We provide complete customization to meet your specific kiln design requirements:
Precision Machining: Drilling, slotting, and end-finishing per your technical drawings to ensure perfect installation and alignment.
Profile Customization: Available in standard and custom profiles, including:
U-shaped Beams
L-shaped Beams
Custom internal bore configurations

Standard Product Matrix
Classification | h (mm) | b (mm) | δ (mm) | Max Length (±2mm) |
Standard Square-Hole | 30-55 | 20-50 | 5-6 | 3000~4000 mm |
Standard Round-Hole | 50-55 | 40-50 | 5-6 | Custom |
Large-Size Square-Hole | 70-80 | 50-60 | 8-12 | Custom |
Large-Size Round-Hole | 70-80 | 50-60 | 5-8 | Custom |
|