Graphite Rods

SIKAIDA graphite rods use high-quality graphite as raw material and advanced hot-pressing technology to create products with high dimensional accuracy and excellent purity, maintaining stable performance even in extreme environments such as high temperatures and strong corrosion. The products exhibit excellent physicochemical properties, uniform microstructure, and a smooth, defect-free surface. Size, purity, and density can be adjusted according to customer needs. We can produce standard sizes or customize according to drawings to meet the precise requirements of various industrial scenarios.

Product Specifications

Key Technical Indicators

Product Features

SIKAIDA graphite rods, with their superior performance, have become the ideal choice for many industrial sectors. Our factory has a comprehensive quality control system, and our products meet domestic industry standards and international advanced levels, earning the trust of customers worldwide.

Application Areas

1. Electrical and Electronic Industry: Used in brushes, conductive sheets, heating elements, etc., ensuring excellent conductivity and wear resistance.

2. Metallurgical Industry: Used for conductive, thermally conductive, and corrosion-resistant components in high-temperature environments such as steelmaking and ironmaking.

3. Chemical Equipment: Used in reactors, heat exchangers, pumps, and other equipment requiring conductive, thermally conductive, and corrosion-resistant components.

4. New Energy Industry: Suitable for fuel cells, solar water heaters, energy storage equipment, and other new energy products.

5. Glass Industry: Used for conductive, thermally conductive, and corrosion-resistant components in glass melting furnaces.

6. Semiconductor Industry: Used as heating and thermally conductive elements in equipment such as single crystal furnaces and diffusion furnaces.

Core Advantages

1. Extremely High Purity: Graphite raw material purity ≥99.5%, ensuring excellent electrical and thermal conductivity and chemical stability.

2. Excellent Mechanical Strength: Hot-pressing molding process creates a uniform microstructure, with a compressive strength ≥40MPa, capable of withstanding harsh industrial conditions.

3. Excellent electrical and thermal conductivity: Resistivity ≤10 μΩ·m, thermal conductivity ≥150 W/m·K, suitable for high-efficiency energy transfer scenarios.

4. Wide operating temperature range: Operates normally from -200°C to +450°C, suitable for extreme high and low temperature environments.

5. Excellent chemical stability: Antioxidant and corrosion-resistant, can operate stably for a long time in various chemical environments, reducing replacement costs.

6. Customized production: Products of different sizes, purities, and performance indicators can be customized according to customer needs.

Technical Capabilities and Delivery Capabilities

1. Material System

SIKAIDA focuses on the production of high-quality graphite materials. Main products include: high-purity graphite rods (99.5%-99.9%), high-density graphite rods (2.0-2.2 g/cm³), conductive graphite rods (resistivity ≤5 μΩ·m), and thermally conductive graphite rods (thermal conductivity ≥200 W/m·K).

2. Surface Treatment Processes

- Machining: CNC lathe and milling machine processing, ensuring precise dimensions and stable quality.

- Polishing: Surface roughness Ra≤0.8μm, smooth and defect-free surface.

- Coating: Anti-oxidation, insulating, and other coatings are available to meet specific application requirements.

3. Precision Standards

- Tolerance: ±0.1mm (adjustable to ±0.05mm)

- Surface Roughness: Ra≤0.8μm

- Concentricity: ≤0.05mm

- Straightness: ≤0.1mm/m

4. Delivery Capability

- Sample Delivery: 7-15 days

- Mass Production: 15-30 days

- Minimum Order Quantity: Depends on product specifications

- Quality Standards: ISO9001:2015, SGS RoHS, REACH Certification

FAQ

Q1: What are the main performance indicators of graphite rods?

A1: The main performance indicators of graphite rods include purity (typically ≥99.5%), density (1.7-2.2 g/cm³), resistivity (≤10 μΩ·m), thermal conductivity (≥150 W/m·K), and compressive strength (≥40MPa).

Q2: Can you provide customized graphite rod products?

A2: Yes, we can produce graphite rods of different sizes, purities, and performance indicators according to customers' specific needs. Customers need to provide detailed technical requirements or drawings.

Q3: What is the operating temperature range of graphite rods?

A3: Our graphite rods operate normally within a temperature range of -200°C to +450°C, and special specifications can be extended to even higher temperature ranges.

Q4: What are the product delivery time and minimum order quantity?

A4: Sample delivery time is 7-15 days, and mass production time is 15-30 days. The minimum order quantity depends on product specifications and specific requirements, generally not less than 50kg.

Q5: Do you provide quality certifications and test reports?

A5: Yes, we provide ISO9001:2015 quality system certification, as well as SGS RoHS, REACH and other compliance certifications, and provide detailed quality test reports with the goods.