Shanghai Jiafang Steel Pipe Company generally refers to Shanghai Jiafang Steel Pipe (Group) Co., Ltd. The following is a detailed introduction:

Basic information

Establishment date: April 19, 2002.

Enterprise nature: Limited Liability Company (natural person investment or holding).

Registered capital: RMB 102.5 million.

Headquarters address: No. 3839, Zhangyang North Road, Pudong New District, Shanghai.

Production capacity and equipment

Production scale: The headquarters covers an area of ​​70,000 square meters, with an annual production scale of 200,000 tons. It has three sets of spiral seam double-sided submerged arc welded steel pipe production units, three sets of straight seam welded steel pipe production equipment, etc., as well as two epoxy powder spraying anti-corrosion equipment for assembly line operation and two semi-automatic anti-corrosion equipment. The unique expansion equipment can produce socket-type flexible interface steel pipes.

Product specifications: Spiral seam double-sided submerged arc welded steel pipe diameter is φ219mm-φ3000mm, wall thickness is 4mm-25mm; straight seam welded steel pipe diameter is DN200-DN4000, wall thickness is 4mm-40mm, and materials include Q235, Q345, pipeline steel A-X80 grade, etc.

Testing equipment: There are 225KV X-ray real-time imaging detection system, online ultrasonic detection system, online spark leak detector, universal tensile testing machine, spectrum analyzer and other complete testing and physical and chemical testing equipment, which can monitor, measure and experiment the entire production process.

Qualification certification: Passed ISO9001 quality system certification, ISO14000 environmental management system certification, GB/T28001 occupational health and safety system certification, and has the national special equipment (pressure pipeline) manufacturing license and the American Petroleum Institute API logo use certificate.

Business scope

Product type: Mainly produces spiral welded steel pipes, straight welded steel pipes, various pipe fittings, etc., can process, manufacture and install various flanges, supports, accessories, etc. of steel pipes, and can undertake various internal and external anti-corrosion supporting businesses of steel pipes.

Application field: Products are widely used in oil and gas transportation, water supply and gas supply, sewage treatment, bridges, ports and docks, industrial pile pipes, dredging projects, pipe curtain construction and various structural pipes.

Company achievements: Participated in the first and second phases of the Shanghai Huangpu River upstream water diversion project, the first, second and third phases of the Yangtze River water diversion project, the Shanghai Qingcaosha water diversion project, the Shanghai Donghai Bridge, the Minpu Bridge, the Jiangsu Sutong Bridge and the Zhoushan Jintang Bridge and many other major projects, and also provided high-quality oil and gas steel pipes for Shanghai Natural Gas Pipeline Network Company, Bayer Germany and Venezuelan oil projects.

Branches

Shanghai Jiafang Steel Pipe Group Ningbo Co., Ltd.: Located in Ningbo Daxie Development Zone Terminal Co., Ltd., with a total investment of RMB 80 million, covers an area of ​​20,000 square meters, and an annual production capacity of 80,000 tons. Its products are mainly super-long steel pipe piles and water pipes.

Shanghai Jiafang Steel Pipe Group Taicang Co., Ltd.: Located in Taicang Port Development Zone, with a total investment of RMB 200 million, covers an area of ​​80,000 square meters, and an annual production capacity of 120,000 tons. Its products are mainly oil and gas transportation steel pipes.

The following are some other manufacturers in China that can produce steel pipes that meet API 5L standards:

1. Cangzhou Spiral Steel Pipe Group Co., Ltd.: With 30 years of experience in steel pipe production, an annual output of 400,000 tons, it can produce X42PSL2 grade spiral seam welded steel pipes, etc., and implement American standards such as API 5L.

2. Xinyuantai Steel Pipe Group Co., Ltd.: It is one of the few domestic professional steel pipe manufacturers that integrates straight seam welded pipes, spiral welded pipes, hot-rolled seamless steel pipes and heat treatment production. Its products implement API 5L and other standards.

3. Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd.: It accepted the API audit in mid-May 2023 and obtained the API Spec. 5L monogram certification. It can produce various high-frequency welded pipes, square and rectangular pipes, hot-dip galvanized pipes, pipeline pipes and other welded pipe products.

4. Hebei Ketian Pipe Industry Co., Ltd.: It specializes in the production of seamless steel pipes, API 5L seamless steel pipes, etc., and its product exports comply with ASTM American Society for Testing and Materials standards, API American Petroleum Institute standards, etc.

5. Baoji Petroleum Steel Pipe Co., Ltd. Liaoyang Steel Pipe Factory: It is the first enterprise in my country's pipe industry to obtain API 5L 45th edition certification.

6. Zhujiang Petroleum and Natural Gas Steel Pipe Holdings Co., Ltd.: The company's products comply with various international standards such as API 5L, and can supply a variety of specifications of straight seam welded pipes, spiral submerged arc welded pipes and other products in batches.

7. Hebei Zhuowei Steel Pipe Manufacturing Co., Ltd.: It has advanced production equipment and adopts API 5L and other standards to produce spiral seam double-sided submerged arc welded steel pipes and other products, which are widely used in natural gas, oil and other engineering fields.

8. Zhejiang Zhongda New Materials Co., Ltd.: Its main business is the research and development, production and sales of industrial stainless steel seamless pipes. Its products cover a variety of steel types and can be widely used in multiple industries such as petrochemicals. It has a high brand influence in the field of high-end seamless steel pipes. Its products can meet relevant requirements including API 5L standards.