Introduction to 250mm Graphite Electrode
A 250mm graphite electrode is a crucial component in the steel – making and other high – temperature industrial processes. It is made from high – quality graphite materials, which have excellent electrical conductivity, high temperature resistance, and chemical stability. These electrodes are used in electric arc furnaces to convert electrical energy into heat, melting scrap steel or other metals. The 250mm size is a common specification, suitable for medium – sized electric arc furnaces, providing a balance between power input and production efficiency. 250mm Graphite Electrode

10 Leading Suppliers
1. ZhenAn International Co., Limited
Company Introduction: ZhenAn International Co., Limited is a well – established player in the graphite electrode market. It has a long – standing reputation for providing high – quality graphite electrode products. The company is committed to research and development, constantly improving the performance of its graphite electrodes. It has a modern production facility equipped with advanced manufacturing technology, enabling it to produce electrodes that meet the strictest international standards. ZhenAn International has a wide global distribution network, which allows it to serve customers in different regions effectively.
Website: https://www.graphite-electrode-products.com/
Features in 250mm Graphite Electrode:
- High electrical conductivity, ensuring efficient energy transfer during the melting process.
- Excellent thermal shock resistance, can withstand rapid temperature changes without cracking.
- Low consumption rate, reducing the overall cost of steel – making.
Advantages: - Strong R & D capabilities to keep up with the latest industry trends.
- Quality control system that guarantees consistent product quality.
- Good after – sales service, providing technical support to customers.
2. GrafTech International Ltd.
Company Introduction: GrafTech International Ltd. is a global leader in the graphite electrode industry. With a history spanning over a century, it has a wealth of experience in the production and distribution of graphite electrodes. The company operates multiple production facilities around the world, which are equipped with state – of – the – art technology. GrafTech focuses on innovation and sustainability, constantly looking for ways to reduce its environmental impact while improving product performance. It has a diverse customer base, serving industries such as steel, aluminum, and silicon.
Features in 250mm Graphite Electrode:
- High – density graphite structure, resulting in better mechanical strength.
- Precise dimensional accuracy, ensuring a perfect fit in electric arc furnaces.
- Low sulfur and ash content, which helps in producing high – quality steel.
Advantages: - Global presence with production and sales offices in multiple countries.
- Strong brand recognition in the industry.
- Continuous investment in research and development to improve product quality.
3. SGL Carbon SE
Company Introduction: SGL Carbon SE is a German – based company that is known for its high – quality carbon and graphite products. It has a strong focus on technology and innovation, and its products are used in a wide range of industries, including automotive, aerospace, and energy. The company’s production processes are highly automated, ensuring high – precision manufacturing. SGL Carbon has a comprehensive quality management system in place, which ensures that its products meet the highest standards.
Features in 250mm Graphite Electrode:
- High oxidation resistance, prolonging the service life of the electrode.
- Good machinability, allowing for easy customization according to customer requirements.
- Consistent electrical properties, ensuring stable performance in the furnace.
Advantages: - Advanced manufacturing technology and production processes.
- Strong commitment to environmental protection and sustainable development.
- Excellent technical support and customer service.
4. Tokai Carbon Co., Ltd.
Company Introduction: Tokai Carbon Co., Ltd. is a Japanese company with a long history in the carbon and graphite industry. It has a reputation for producing high – quality products with strict quality control. The company has a wide range of products, including graphite electrodes, carbon fibers, and carbon composites. Tokai Carbon invests heavily in research and development to improve the performance of its products and to meet the changing needs of the market.
Features in 250mm Graphite Electrode:
- High – purity graphite material, reducing impurities in the steel – making process.
- Good thermal conductivity, facilitating efficient heat transfer.
- Stable performance under high – temperature conditions.
Advantages: - Japanese – style quality management system, ensuring high – quality products.
- Strong R & D capabilities in carbon and graphite materials.
- A long – standing reputation in the industry.
5. Fangda Carbon New Material Co., Ltd.
Company Introduction: Fangda Carbon New Material Co., Ltd. is a leading graphite electrode manufacturer in China. It has a large – scale production base and advanced production equipment. The company has a complete industrial chain, from raw material procurement to product manufacturing and sales. Fangda Carbon focuses on product quality and technological innovation, and its products are widely used in domestic and international markets.
Features in 250mm Graphite Electrode:
- High – strength graphite structure, with good resistance to mechanical stress.
- Low resistivity, improving energy efficiency in the furnace.
- Cost – effective products, providing good value for money.
Advantages: - Large – scale production capacity, ensuring stable supply.
- Strong R & D team and technological innovation ability.
- Good understanding of the Chinese and international markets.
6. Nantong Yangzi Carbon Co., Ltd.
Company Introduction: Nantong Yangzi Carbon Co., Ltd. is a well – known carbon and graphite product manufacturer in China. It has been in the industry for many years and has accumulated rich experience in production and management. The company has a modern production line and a professional R & D team. It is committed to providing high – quality products and services to customers.
Features in 250mm Graphite Electrode:
- Good surface finish, reducing the risk of arcing in the furnace.
- Uniform internal structure, ensuring consistent performance.
- Customizable products to meet different customer needs.
Advantages: - Flexible production and customization capabilities.
- Competitive pricing strategy.
- Good after – sales service and technical support.
7. HEG Limited
Company Introduction: HEG Limited is an Indian company that is one of the leading producers of graphite electrodes in Asia. It has a large production capacity and a wide range of product offerings. The company has a strong focus on quality control and has obtained various international quality certifications. HEG Limited serves both domestic and international markets, and its products are well – received in the steel – making industry.
Features in 250mm Graphite Electrode:
- High – grade graphite material, providing good electrical and thermal properties.
- Good resistance to thermal fatigue, suitable for long – term use in high – temperature environments.
- Tight dimensional tolerances, ensuring accurate installation in the furnace.
Advantages: - Cost – effective production due to local raw material availability.
- Strong brand presence in the Asian market.
- Continuous improvement in product quality through R & D.
8. Graphite India Limited
Company Introduction: Graphite India Limited is another major player in the graphite electrode market in India. It has a long – standing history in the industry and has established a strong brand image. The company has a wide range of products, including graphite electrodes for different applications. It has a modern manufacturing facility and a well – trained workforce.
Features in 250mm Graphite Electrode:
- High – density graphite, resulting in better mechanical and electrical properties.
- Low coefficient of thermal expansion, reducing the risk of cracking during temperature changes.
- Good chemical stability, resisting corrosion in the furnace environment.
Advantages: - Strong R & D capabilities and product innovation.
- Wide distribution network in India and abroad.
- Good customer relationships and after – sales service.
9. Showa Denko Carbon Co., Ltd.

Company Introduction: Showa Denko Carbon Co., Ltd. is a Japanese company that specializes in carbon and graphite products. It has a high – tech production facility and a team of experienced engineers. The company is known for its high – quality products and advanced manufacturing technology. Showa Denko Carbon focuses on meeting the specific needs of its customers and has a good reputation in the industry.
Features in 250mm Graphite Electrode:
- High – performance graphite material, providing excellent electrical conductivity.
- Good oxidation resistance, increasing the service life of the electrode.
- Precise manufacturing process, ensuring product consistency.
Advantages: - Advanced technology and manufacturing processes.
- Strong commitment to product quality and customer satisfaction.
- Ability to develop customized solutions for customers.
10. Koppers Inc.
300mm Graphite Electrode Company Introduction: Koppers Inc. is an American company that has a significant presence in the graphite electrode market. It has a diverse product portfolio, including carbon products for various industries. The company has a strong R & D department that focuses on developing new and improved products. Koppers Inc. has a global distribution network, enabling it to serve customers around the world.
Features in 250mm Graphite Electrode:
- High – quality graphite material, ensuring good electrical and thermal performance.
- Good mechanical strength, withstanding the stress in the furnace.
- Low consumption rate, reducing the cost of steel – making.
Advantages: - Strong R & D capabilities and innovation.
- Global distribution network for efficient product delivery.
- Good technical support and customer service.