Silicon carbide crucible is made of high-purity silicon carbide and graphite. Ronghua offers a wide range of shapes and sizes. These crucibles have a lifespan of 2-3 times longer than clay graphite crucibles. Ronghua provides both standard and customized crucibles. We have customers from over 50 countries.
- Max. working Temperature: 1200-1500ºC;
- Refractoriness Under Load: 1650ºC;
- SiC: ≥45%;
- Bulk Density: ≥1.9-2.1g/cm³;
- Apparent Porosity: ≤10-14%;
- Types: 10# – 5000#;
- Outer diameter: 142-1050mm;
- Inner diameter: 110-930mm;
- Overall height: 180-1320mm;
- Bottom outer diameter: 90-550mm;
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Basic Information of Silicon Carbide Crucible For Sale
| Item | Silicon Carbide Crucible |
|---|---|
| Refractoriness Under Load | 1650ºC |
| Max. working Temperature | 1200-1500ºC |
| SiC | ≥45% |
| Bulk Density | ≥1.9-2.1g/cm³ |
| Apparent Porosity | ≤10-14% |
| Types | 10#-5000# |
| Outer Diameter | 142-1050mm |
| Inner Diameter | 110-930mm |
| Overall Height | 180-1320mm |
| Bottom Outer Diameter | 90-550mm |
Advantages of Ronghua Silicon Carbide Graphite Crucibles
- Rapid heat transfer: Excellent thermal conductivity ensures quick heat distribution. It improves heating efficiency and shortens melting time.
- High-temperature resistance: This SIC kiln shelf is capable of withstanding extremely high temperatures, far exceeding ordinary materials. This feature makes it suitable for high-temperature melting and heat treatment applications.
- Good thermal stability: This product maintains dimensional stability under severe temperature fluctuations to prevent deformation and extend service life.
- Oxidation resistance: The surface glaze prevents oxidation.
- Corrosion resistance: It is chemically stable and resistant to acids and bases.
- High strength: This product possesses exceptional mechanical strength to withstand heavy loads. This feature ensures structural integrity under high temperature and pressure conditions.
- Excellent thermal shock resistance: It is resistant to cracking or flaking even under rapid temperature changes. This guarantees consistent product quality.
Different Shapes of Ronghua SIC Silicon Carbide Crucibles
Based on customer needs, we offer a variety of standard and customized crucibles, including basin or bowl shapes, “TP” shape, bilge shape, spouted or spouted basin shapes, and cylindrical shaped crucibles. We also provide various pouring lips and spouts.
Please note that our graphite crucibles are molded using a steel inner mold and an outer rubber mold. As a result, the exterior surface may not be perfectly smooth, while the interior surface is smooth.
Ronghua Silicon Carbide Crucible Price from Factory
As a manufacturer of silicon carbide ceramics, Ronghua Refractory offers competitive factory prices. With our integrated business model encompassing spot sales, custom processing, production, and sales, we are able to provide customers with both competitive pricing and high-quality products. Our products have gained widespread recognition from our customers.
Applications of Ronghua Carbon Bonded Silicon Carbide Crucible
Silicon carbide graphite crucibles are used for melting non-ferrous metals and other materials, such as gold, silver, copper, aluminum, lead, zinc, steel, alloys, ceramics, and more. They can be used in various furnaces, including metal melting furnaces, stainless steel foundries, coke ovens, coal furnaces, and so on.
1000+ Customers of Ronghua Refractory Sisic Melting Silver Crucible Sagger
Ronghua silicon carbide graphite crucibles have been sold to over 1000 customers worldwide. These customers come from a wide range of industries, including ceramics and steel. They are highly satisfied with our products, technology, and services. As a result, many of our customers have chosen to work with us repeatedly.
Why Choose Ronghua Refractory for Silicon Carbide Graphite Crucibles?
- 20+ years of specialized production and R&D;
- Multiple patents in kiln furniture production;
- Certified by international standards (CE, ISO, SGS);
- Dedicated professional teams;
- Prompt shipment of in-stock items;
- Comprehensive after-sales service;
Contact Ronghua for a Solution
Ronghua Refractory offers different sizes of silicon carbide crucibles and customized products. If you need this product, contact us for a detailed solution. Our experienced sales manager and technical staff will give a suitable solution according to your needs. View some news and follow on Ronghua Facebook.
