Silicon Carbide Plates

Silicon Carbide Plates

Silicon carbide plates offer outstanding hardness, thermal stability, and chemical resistance—ideal for wear protection, kiln linings, and structural ceramic components.

Silicon Carbide Plates

Silicon carbide plates offer outstanding hardness, thermal stability, and chemical resistance—ideal for wear protection, kiln linings, and structural ceramic components.

Silicon carbide plates are advanced technical ceramic sheets made from high-purity SiC material. These plates are designed for extreme wear, thermal shock, and chemical resistance, making them ideal for demanding industrial applications such as kiln linings, wear panels, heat treatment fixtures, and chemical processing equipment.
Silicon Carbide Plates
QC INSPECTION TO ASSURE OF EACH PRODUCTS ACCUTE SIZE
Available in both Reaction Bonded Silicon Carbide (RBSiC / SiSiC) and Sintered Silicon Carbide (SSiC) grades, these plates offer high mechanical strength, low thermal expansion, and superior dimensional stability under repeated heating and loading.
Silicon Carbide Plates
Sunny Steel provides custom cutting, drilling, and forming services to meet diverse application needs. Whether you need structural SiC plates, liner tiles, or thermal supports, our silicon carbide plates ensure long-term operational stability, reduced downtime, and greater cost-efficiency in harsh industrial environments.

Core Advantages & Product Options

Our silicon carbide products offer exceptional performance across multiple critical parameters, with versatile options to meet diverse industrial needs.

Excellent Wear Resistance

Ideal for conveying abrasive particles, slurry, or dust-laden gases with minimal erosion.

High Temperature Resistance

Performs reliably up to 1,400°C for continuous use with exceptional thermal shock resistance.

Outstanding Corrosion Resistance

Inert to strong acids, alkalis, oxidants, and high-pH environments for long service life.

Superior Mechanical Strength

Maintains structural integrity under high pressure or mechanical stress in demanding applications.

Low Thermal Expansion

Reduces risk of cracking or failure under fluctuating thermal loads for reliable performance.

Product Options

Material Options
  • Reaction Bonded SiC (RBSiC)
  • Sintered Silicon Carbide (SSiC)
Shape Options
  • Straight Tubes
  • Closed-End Tubes
  • Open-End Tubes
  • Flanged Designs
  • Multi-Hole Configurations
Size Options
  • Outer Diameter: 10–120 mm
  • Length: up to 2,000 mm
  • Custom Sizes Available
Customization Options
  • Drilled Holes
  • Threaded Ends
  • Special Geometries
  • Custom Coatings

Key Advantages

Silicon carbide products are an advanced material widely used in high temperature, high pressure and high frequency environments.:

High Strength

Composite structure with ordinary steel outer wall meets strength requirements for various industrial processes.

Exceptional Wear Resistance

Inner ceramic layer (≥95% content) provides 30x better wear resistance than carbon steel pipes.

Corrosion Immunity

Corrosion-resistant composite layer enables use in acid, alkali, and salt environments.

High Bond Strength

Organic polymer matrix with inorganic ceramic reinforcement provides 14-16 MPa peeling strength (100x stronger than ordinary lining).

Wide Temperature Range

Continuous operation from 40°C to 200°C, with peak resistance up to 260°C.

Extended Service Life

Elbows show no significant wear after 1-2 years, outperforming thick-walled cast steel by nearly 10x.

Performance Comparison

Silicon carbide ceramic-lined pipes offer superior performance compared to traditional materials:

  • Carbon Steel Pipes 30x less wear resistance
  • Wear-Resistant Alloy Cast Steel 10x less wear resistance
  • Cast Stone Pipes Brittle, prone to cracking
  • Rubber-Lined Pipes Limited temperature resistance

Packaging and Delivery of Silicon Carbide Tubes

Our silicon carbide tubes and fittings are carefully packaged to minimize damage during storage and transit, ensuring the original quality remains intact.

We implement anti-vibration and impact-resistant measures to ensure each product arrives safely. Packaging methods are adapted for maritime transport, with corrosion-resistant wrapping and clear identification labels.

Silicon carbide tube packing on-site
Packed silicon carbide fittings
Sealed SiC tube packaging
Foam and wooden crate packaging
Pipe delivery preparation
Wrapped silicon carbide elbows
Silicon carbide tube delivery
Silicon carbide tube delivery
Silicon Carbide burner nozzles

SISIC vs SSIC Properties

Understanding the differences between reaction bonded and pressureless sintered silicon carbide

SISIC Properties

Reaction Bonded Silicon Carbide

Reaction bonded silicon carbide offers the lowest cost production technique with excellent overall performance characteristics.

  • High strength and hardness
  • Excellent wear resistance
  • High temperature resistance
  • Good corrosion resistance
  • Excellent oxidation resistance
  • Superior thermal shock resistance
  • High thermal conductivity
  • Rapid cooling and heating resistance
Applications: Beams, rollers, cooling air pipes, thermocouple protection pipes, temperature measurement pipes, burner nozzles, wear-resistant parts, corrosion-resistant parts, sealing parts, and various special-shaped structural parts.

SSIC Properties

Pressureless Sintered Silicon Carbide

Compared with reaction bonded silicon carbide, pressureless sintered silicon carbide offers superior performance in demanding applications.

  • Higher purity (>99% SiC content)
  • Superior mechanical properties
  • Enhanced corrosion resistance
  • Resistant to strong acid and alkali
  • Only ceramic resistant to hydrofluoric acid
  • Higher wear resistance
  • No free silicon content
  • Longer service life
Advantage: Can be used in environments where other materials cannot meet requirements, offering significantly longer service life and reduced maintenance costs.

Key Material Properties

High Hardness
Second only to diamond
Low Density
40% the density of steel
Thermal Shock Resistance
Low expansion, high conductivity

Silicon Carbide Features & Applications

High-performance ceramic solutions for extreme industrial environments

Key Characteristics

  • Low density, high strength
  • Excellent thermal and chemical resistance
  • High hardness and wear resistance
  • Superior oxidation and shock resistance
  • Low thermal expansion, high conductivity

Key Benefits

  • Extended service life (5–15x)
  • Low maintenance, reduced downtime
  • Thermal stability under extreme heat
  • Resistant to most corrosive media
High-Temperature Equipment

Furnace parts, kiln furniture

Semiconductors

Wafer processing, clean room tools

Chemical Processing

Resists acid/base attack

Battery Manufacturing

Lithium cell production

Armor Systems

Bulletproof and impact protection

Mechanical Seals

Used in pumps and agitators

Heat Exchangers

Corrosion-resistant tubes

Bearings

Long-lasting under high speed

Power & Metallurgy

Used for coal powder, ash, and slag pipelines, delivering superior wear resistance.

Mining

Conveying ore slurry, tailings, and concentrates; pipe life 5x longer.

Coal Industry

For long-distance wet coal delivery and corrosive environments.

Automotive

Pump seals and precision bearings for extended service.

Usage Tips

  • Avoid rapid temperature changes
  • Use non-abrasive cleaning tools
  • Schedule ultrasonic inspections regularly
  • Follow proper welding/connection protocols

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