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Best 10 Socket – weld Flange Manufacturers in China 2026

Introduction to Socket – weld Flange

Socket – weld flanges are a type of pipe flange used in piping systems. They are designed to be welded into place, providing a strong and reliable connection. The socket – weld design involves inserting the pipe into the socket of the flange and then welding around the top. This type of flange is commonly used in high – pressure and high – temperature applications, as well as in systems where a leak – tight joint is crucial. Socket – weld flanges are available in various materials, such as carbon steel, stainless steel, and alloy steel, to meet different requirements. Socket-weld Flange

1. Hebei Cangtie Industrial Co., Ltd.

Hebei Cangtie Industrial Co., Ltd. is a well – established manufacturer in the steel pipe and flange industry. With years of experience, the company has built a solid reputation for producing high – quality products. It has a modern production facility equipped with advanced machinery and technology, enabling it to meet the diverse needs of customers worldwide.

Features of Socket – weld Flanges

  • High – quality materials: The company uses top – grade steel materials to ensure the durability and strength of its socket – weld flanges.
  • Precise manufacturing: Advanced machining techniques are employed to guarantee accurate dimensions and smooth surfaces.
  • Compliance with standards: All products comply with international standards, such as ASTM, ASME, and DIN.

Company Advantages

  • Rich experience: Years of operation in the industry have given the company in – depth knowledge and expertise.
  • Customization ability: It can provide customized socket – weld flanges according to customers’ specific requirements.
  • Good after – sales service: The company offers comprehensive after – sales support to ensure customer satisfaction.

Website: https://www.cangtiesteelpipe.com/

2. Tianjin Pipe Group Co., Ltd.

Tianjin Pipe Group Co., Ltd. is a large – scale state – owned enterprise. It has a complete industrial chain from steelmaking to pipe production. The company has a strong R & D team and advanced production equipment.

Features of Socket – weld Flanges

  • Diverse material options: It can produce socket – weld flanges in different materials, including carbon steel, alloy steel, and stainless steel.
  • Large production capacity: With a high – output production line, it can meet large – scale orders.
  • Advanced quality control: Stringent quality control measures are in place to ensure the reliability of products.

Company Advantages

  • Strong financial strength: The company has sufficient funds for continuous investment in technology and equipment.
  • Good brand image: It is well – known in the industry and has a high – quality brand reputation.
  • Extensive market coverage: Its products are sold both at home and abroad.

3. Baosteel Group Co., Ltd.

Baosteel Group is one of the largest and most influential steel enterprises in China. It has a world – class production base and advanced technology. The company focuses on product innovation and quality improvement.

Features of Socket – weld Flanges

  • High – end materials: It uses high – performance steel materials, which are suitable for extreme working conditions.
  • Innovative design: The company continuously develops new designs to improve the performance of socket – weld flanges.
  • Excellent surface treatment: The flanges have a smooth and corrosion – resistant surface.

Company Advantages

  • Advanced R & D capabilities: It can develop new products according to market trends and customer needs.
  • Global sales network: Baosteel’s products are sold in many countries around the world.
  • Strong quality assurance system: The company strictly controls the quality of products at every stage of production.

4. Shanxi Taigang Stainless Steel Co., Ltd.

Shanxi Taigang Stainless Steel Co., Ltd. is a leading stainless steel manufacturer in China. It has a long – standing history in stainless steel production and a high – level production technology.

Features of Socket – weld Flanges

  • Stainless steel expertise: Specializes in producing high – quality stainless steel socket – weld flanges with excellent corrosion resistance.
  • Fine finish: The flanges have a fine surface finish, which is beneficial for sealing.
  • Stable performance: The products have stable mechanical properties and can work stably in different environments.

Company Advantages

  • Rich stainless steel production experience: It has in – depth knowledge of stainless steel materials and production processes.
  • Good product consistency: Ensures that each socket – weld flange meets the same high – quality standards.
  • Efficient production process: Can quickly produce products to meet customer delivery requirements.

5. Jiangsu Hongbao Group Co., Ltd.

Jiangsu Hongbao Group Co., Ltd. is a comprehensive enterprise engaged in the production of various steel products. It has a large – scale production base and a professional production team.

Features of Socket – weld Flanges

  • Cost – effective: Offers socket – weld flanges with competitive prices without sacrificing quality.
  • Quick delivery: With an efficient production and logistics system, it can deliver products in a short time.
  • Good service attitude: The company provides attentive pre – sales and after – sales services.

Company Advantages

  • Flexible production mode: Can adjust production according to different customer orders.
  • Strong cooperation ability: It has established long – term cooperation relationships with many customers.
  • Continuous improvement: Keeps improving product quality and production efficiency.

6. Zhejiang Yongjin Stainless Steel Co., Ltd.

Zhejiang Yongjin Stainless Steel Co., Ltd. is a well – known stainless steel product manufacturer. It has advanced production equipment and a strict quality control system.

Features of Socket – weld Flanges

  • High – precision manufacturing: Produces socket – weld flanges with high precision, ensuring a perfect fit with pipes.
  • Good corrosion resistance: The stainless steel used in the flanges has excellent corrosion – resistant properties.
  • Variety of specifications: Offers a wide range of socket – weld flange specifications to meet different application needs.

Company Advantages

  • Technical innovation: Continuously invests in research and development to improve product performance.
  • Quality – first concept: Puts quality at the forefront of production.
  • Responsive customer service: Can quickly respond to customer inquiries and solve problems.

7. Shandong Xinyue Steel Group Co., Ltd.

Shandong Xinyue Steel Group Co., Ltd. is a large – scale steel enterprise with a complete production system. It has a strong production capacity and a wide range of product lines.

Features of Socket – weld Flanges

  • Large – scale production: Can produce a large number of socket – weld flanges to meet the needs of large – scale projects.
  • Good material quality: Uses high – quality steel materials to ensure the reliability of products.
  • Standardized production process: Follows strict production standards to ensure product quality stability.

Company Advantages

  • Integrated production: From raw material procurement to product production, it has a complete industrial chain.
  • Cost – control advantage: Can effectively control production costs and offer reasonable prices.
  • After – sales service network: Has a wide – spread after – sales service network to provide timely support.

8. Wuxi Jiajia Metal Products Co., Ltd.

Wuxi Jiajia Metal Products Co., Ltd. is a professional manufacturer of metal products, including socket – weld flanges. It focuses on product quality and customer satisfaction.

Features of Socket – weld Flanges

  • Customized solutions: Can provide customized socket – weld flanges according to customer drawings and requirements.
  • Good surface quality: The flanges have a smooth and clean surface, which is conducive to installation and use.
  • Reliable connection: The design of the socket – weld flanges ensures a reliable connection with pipes.

Company Advantages

  • Customer – centered service: Puts the needs of customers first and provides personalized services.
  • Small – batch production ability: Can handle small – batch orders with high quality.
  • Fast response time: Can quickly respond to customer orders and inquiries.

9. Guangdong Jinyuan Steel Pipe Co., Ltd.

Guangdong Jinyuan Steel Pipe Co., Ltd. is located in a region with a developed manufacturing industry. It has rich experience in steel pipe and flange production.

Features of Socket – weld Flanges

  • Good heat – resistance: The socket – weld flanges can withstand high – temperature environments.
  • High – strength structure: The flanges have a high – strength structure, which can bear large loads.
  • Easy installation: The design of the flanges makes them easy to install on pipes.

Company Advantages

  • Geographical advantage: Being in a developed area, it has convenient transportation and access to resources.
  • Skilled workforce: Has a group of skilled workers with rich production experience.
  • Market – oriented development: Keeps up with market trends and develops products that meet market demands.

10. Liaoning Hongye Steel Co., Ltd.

Butt-welded Steel Pipe Liaoning Hongye Steel Co., Ltd. is a steel enterprise with a long – standing history. It has a complete set of production equipment and a professional management team.

Features of Socket – weld Flanges

  • Stable product quality: Through strict quality control, it ensures the stability of socket – weld flange quality.
  • Low – cost production: Can produce socket – weld flanges at a relatively low cost without compromising quality.
  • Good compatibility: The flanges are compatible with different types of pipes.

Company Advantages

  • Long – term industry experience: Has accumulated rich experience in the steel industry over the years.
  • Good reputation: It has a good reputation in the market and is trusted by customers.
  • Continuous improvement in technology: Keeps improving production technology to enhance product competitiveness.