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10 Leading Tundish Nozzles Suppliers in the World 2026

Introduction to Tundish Nozzles

Tundish nozzles are crucial components in the continuous casting process of steel. They play a vital role in controlling the flow of molten steel from the tundish to the mold, ensuring a stable and uniform casting process. The quality of tundish nozzles directly affects the quality of the final steel products, such as surface finish, internal structure, and mechanical properties. Therefore, choosing a reliable tundish nozzles supplier is of great significance for steel manufacturers. Tundish Nozzles

1. Zibo Long Keter New Materials Co., Ltd

Company Introduction

Zibo Long Keter New Materials Co., Ltd is a professional manufacturer of refractory materials, with a focus on producing high – quality tundish nozzles. The company is committed to research and development, production, and sales of refractory products. It has advanced production equipment and a professional R & D team, which can provide customers with customized solutions according to different requirements. The company adheres to strict quality control standards, ensuring that each tundish nozzle meets or exceeds industry standards.

Website

https://www.lktrefractories.com/

Features and Advantages in Tundish Nozzles

  • High – quality materials: The company uses high – purity raw materials to ensure the excellent performance of tundish nozzles, such as good thermal shock resistance and corrosion resistance.
  • Customization: It can customize tundish nozzles according to the specific needs of customers, including different sizes, shapes, and performance requirements.
  • Advanced technology: Adopts advanced production technology and process, which can improve the production efficiency and product quality.
  • Good after – sales service: Provides timely and professional after – sales service to solve customers’ problems in time.

2. Vesuvius PLC

Company Introduction

Vesuvius PLC is a global leader in the supply of high – performance refractory products and solutions for the steel, foundry, and glass industries. With a long – standing history of over 100 years, it has a wide range of products and a strong global presence. The company invests heavily in research and development to continuously improve the performance of its products. It has a large number of manufacturing facilities and R & D centers around the world, enabling it to quickly respond to the needs of customers.

Features and Advantages in Tundish Nozzles

  • Innovative technology: Vesuvius is at the forefront of technological innovation in the refractory industry. It has developed advanced nozzle designs that can effectively control the flow of molten steel, reducing turbulence and improving the quality of the cast product.
  • Global network: With a global distribution network, it can provide timely delivery and support to customers in different regions.
  • Comprehensive product range: Offers a wide variety of tundish nozzles to meet the diverse needs of different steel – making processes.
  • Strong R & D capabilities: Continuously invests in R & D to develop new materials and designs, ensuring that its products are always at the leading level in the industry.

3. RHI Magnesita N.V.

Company Introduction

RHI Magnesita N.V. is one of the world’s largest producers of refractory products. It has a comprehensive product portfolio that covers a wide range of applications in the steel, cement, and other industries. The company has a strong focus on sustainability and environmental protection in its production processes. It has a global team of experts who are dedicated to providing high – quality products and services to customers.

Features and Advantages in Tundish Nozzles

  • High – performance materials: Utilizes advanced refractory materials that offer excellent resistance to high temperatures, corrosion, and wear, ensuring the long – term performance of tundish nozzles.
  • Sustainable production: Committed to sustainable production methods, which not only reduces the environmental impact but also meets the growing demand for green products in the industry.
  • Technical support: Provides comprehensive technical support to customers, including installation, maintenance, and troubleshooting.
  • Quality control: Has a strict quality control system in place to ensure that every tundish nozzle meets the highest quality standards.

4. Saint – Gobain SE

Company Introduction

Saint – Gobain SE is a multinational corporation with a wide range of businesses, including the production of refractory materials. It has a long history of innovation and a strong reputation for quality. The company’s products are used in various industries, and it has a global customer base. Saint – Gobain focuses on developing products that are both high – performance and environmentally friendly.

Features and Advantages in Tundish Nozzles

  • Advanced materials research: Conducts in – depth research on new materials, which enables it to produce tundish nozzles with improved performance, such as better thermal insulation and higher mechanical strength.
  • Integrated solutions: Offers integrated solutions for the continuous casting process, including tundish nozzles, ladle linings, and other refractory products, providing customers with a one – stop – shop experience.
  • Global service: With a global service network, it can provide prompt and efficient service to customers around the world.
  • Brand reputation: Saint – Gobain’s strong brand reputation gives customers confidence in the quality and reliability of its tundish nozzles.

5. Morgan Advanced Materials plc

Company Introduction

Morgan Advanced Materials plc is a leading manufacturer of advanced materials and components. It has a diverse product portfolio that includes refractory products for the steel industry. The company has a strong focus on innovation and customer satisfaction. It invests in research and development to develop new products and improve existing ones.

Features and Advantages in Tundish Nozzles

  • Specialized materials: Develops specialized refractory materials for tundish nozzles, which have unique properties such as high thermal conductivity and low porosity, improving the performance of the nozzles.
  • Customer – centric approach: Works closely with customers to understand their specific needs and provides customized solutions.
  • Reliability: Has a reputation for producing reliable products, which can reduce downtime in the steel – making process.
  • Product innovation: Continuously introduces new products and technologies to meet the changing needs of the industry.

6. Shinagawa Refractories Co., Ltd

Company Introduction

Shinagawa Refractories Co., Ltd is a well – known Japanese company in the refractory industry. It has a long history of producing high – quality refractory products, including tundish nozzles. The company is known for its strict quality control and advanced manufacturing technology. It has a strong R & D team that is constantly working on improving the performance of its products.

Features and Advantages in Tundish Nozzles

  • Japanese – style quality: Adheres to strict Japanese quality standards, ensuring that its tundish nozzles are of the highest quality.
  • Advanced manufacturing processes: Uses advanced manufacturing processes to produce tundish nozzles with high precision and consistency.
  • Long – term experience: With decades of experience in the refractory industry, it has in – depth knowledge of the steel – making process and can provide optimized solutions.
  • Good reputation in Asia: Has a strong market presence in Asia, especially in Japan and other Asian countries, and is well – recognized by local steel manufacturers.

7. HarbisonWalker International

Company Introduction

HarbisonWalker International is a leading provider of refractory products and services in North America. It has a wide range of products for the steel, foundry, and other industries. The company is committed to providing high – quality products and excellent customer service. It has a large manufacturing facility and a team of experienced professionals.

Features and Advantages in Tundish Nozzles

  • Local support in North America: Can provide quick and efficient support to customers in North America, reducing lead times and transportation costs.
  • Product variety: Offers a wide range of tundish nozzles with different specifications to meet the needs of different steel – making operations.
  • Technical expertise: Has a team of technical experts who can provide in – depth technical support and advice to customers.
  • Cost – effective solutions: Focuses on providing cost – effective solutions without sacrificing product quality.

8. Imerys Refractory Minerals

Company Introduction

Imerys Refractory Minerals is a major player in the refractory minerals market. It supplies high – quality raw materials and finished refractory products, including tundish nozzles. The company has a global sourcing network and a strong R & D capability. It is committed to sustainable development and environmental protection in its operations.

Features and Advantages in Tundish Nozzles

  • High – quality raw materials: Has access to high – quality refractory minerals, which are the basis for producing high – performance tundish nozzles.
  • Sustainable sourcing: Focuses on sustainable sourcing of raw materials, which is in line with the increasing demand for environmentally friendly products.
  • Customized formulations: Can develop customized formulations for tundish nozzles according to the specific requirements of customers.
  • Global supply chain: With a global supply chain, it can ensure the timely supply of products to customers around the world.

9. Krosaki Harima Corporation

Company Introduction

Krosaki Harima Corporation is a Japanese company that specializes in the production of refractory products. It has a long – standing reputation for high – quality products and excellent service. The company has a wide range of products for the steel, non – ferrous metal, and other industries. It invests in research and development to improve the performance of its products.

Features and Advantages in Tundish Nozzles

  • Japanese technology and quality: Incorporates advanced Japanese technology in the production of tundish nozzles, ensuring high – quality and reliable products.
  • Product innovation: Continuously develops new products and technologies to meet the changing needs of the steel – making industry.
  • Good customer service: Provides excellent customer service, including pre – sales consultation and after – sales support.
  • Industry experience: With many years of experience in the refractory industry, it has a deep understanding of the steel – making process and can provide effective solutions.

10. Magnezit Group

Company Introduction

Magnezit Group is a leading producer of magnesia – based refractory products. It has a large production capacity and a wide range of products for the steel, cement, and other industries. The company is known for its high – quality magnesia products and advanced production technology. It has a global distribution network and a strong customer base.

Features and Advantages in Tundish Nozzles

  • Magnesia – based products: Specializes in magnesia – based tundish nozzles, which offer excellent resistance to high temperatures and corrosion.
  • Large production capacity: Can meet the large – scale demand of steel manufacturers, ensuring a stable supply of products.
  • Cost – efficiency: Through efficient production processes, it can provide cost – effective tundish nozzles without compromising on quality.
  • Technical support: Offers comprehensive technical support to customers, helping them optimize the use of tundish nozzles in the steel – making process.

Refractory Raw Materials In conclusion, these 10 leading tundish nozzles suppliers in the world in 2026 offer a wide range of products and services, each with its own unique features and advantages. Steel manufacturers can choose the most suitable supplier according to their specific needs and requirements.