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Tianjin Pengzhan Steel Pipe Co., Ltd. Quality Certification

The company passed the ISO 9001 quality management system certification in 2004 and successively obtained the special equipment production license SY/T5037-2000; special equipment manufacturing license (pressure piping components) GB/T9711-2012 (PSL1/PSL2); American Petroleum Institute API 5L (PSL1/PSL2) product certification; China Petroleum Material Supplier Access Certificate and PetroChina HSE Health and Safety Environment System Certification; GB/T28001 Employee Health and Safety Management System Certification; ISO14001 Environmental Management System Certification, and rated as Tianjin Import and Export The Inspection and Quarantine Bureau classifies and manages Class II enterprises and Tianjin high-tech enterprises. The "Pengzhan" brand spiral welded pipe produced by the company has been rated as Tianjin Famous Brand Product and Tianjin Famous Trademark by Tianjin Municipal Government for many years.

2022

03-11

Tianjin Pengzhan Steel Pipe Co., Ltd.

Founded in 2003, Tianjin Pengzhan Steel Pipe Co., Ltd. is a professional company producing double-sided submerged arc welded steel pipes with spiral seams for oil, natural gas and civil use. The company is located on the coast of the Bohai Sea and the ancient canal, adjacent to the Beijing-Shanghai Railway, Beijing-Fuzhou Expressway, Danla Expressway, Jinjin Expressway and Tianjin Port. The company is located in Anjiazhuang Industrial Zone, Xizizhuang Town, Jinghai District, Tianjin City, 20 kilometers away from Tianjin urban area, 50 kilometers away from Tianjin Port, the largest port in northern China, 10 kilometers away from railway freight station, and 55 kilometers away from Tianjin Binhai International Airport. Railway and waterway transportation is convenient. The company has a registered capital of 501.8 million yuan, covers an area of ​​86,000 square meters, and has 366 employees, including 31 engineers and technicians, 5 with senior professional titles, and an annual productivity of 200,000 tons.

2022

03-11

Characteristics of spiral welded pipe

Spiral welded pipe is a spiral seam steel pipe with strip steel coil as raw material, which is often warmly extruded and bent into a spiral shape. The raw materials are strip coiling, welding wire, and flux. The quality and performance of the spiral welded pipe are determined according to the needs, and the content and types of different elements must be matched according to the needs. So, let's learn about the characteristics of spiral welded pipes!

2022

03-14

The difference between spiral welded pipe and ordinary steel pipe

Small-diameter welded pipes mostly use straight seam welding, and large-diameter welded pipes mostly use spiral welded pipes to bend the hot-rolled strip into a spiral shape, and perform inner and outer seam welding through submerged arc automatic welding to form spiral welded pipes. The difference between spiral welded pipe and ordinary steel pipe specifications!

2022

03-14

Complete solution of main hardness index of spiral welded pipe

The steel pipe with the ratio of the outer diameter of the steel pipe to the wall thickness is less than 20 is called a spiral welded pipe. Mainly used for petroleum geological drilling pipes, petrochemical industry cracking pipes, boiler pipes, bearing pipes and high-precision structural pipes for automobiles, tractors, aviation, etc. Then, let’s learn about the main hardness indicators of spiral welded pipes.

2022

03-14

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PENGZHAN

Tianjin Pengzhan Steel Pipes Co. Ltd. is a manufacturer of Spiral Submerged Arc Welded steel pipe (SSAW).

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