Our History

Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.

The efforts of CSPG of all these years have been recognized by Cangzhou City, Hebei Province, and divers state ministries. Various provincial and national honors and citations have been granted upon CSPG, which subsume, among others, “Top-Ten Enterprise” by Cangzhou City and Hebei Province; “Top-100 National Reliable Contract-Abiding Enterprise” and “National Demonstrative Enterprise in Quality and Service” by ten state ministries involving the State Economic and Trade Commission, the State Administration of Industry and Commerce, etc; “AAA Enterprise of Credit” by Hebei /panch of Agricultural Bank of China.

CSPG warmly welcomes customers from around the world. We are looking forward to all friends coming to develop business and share your successful life with us.

Our Factory

It has an annual output of 600,000 tons of spiral steel pipes, 300,000 tons of LSAW, and 200,000 tons of seamless steel pipes. CSPG has thirteen sets of SSAW pipe production lines, primarily producing double-faced submerged-arc welded pipes of diameters 159-3500mm, wall thickness 5-28mm, and material gradesQ235AB、Q345、L245、L360、and X42—X80 complying with standards of API Spec 5L and most other kinds. The six seamless pipe production lines that it has are capable of making products of diameters 18-920MM and wall thickness 2-80MM meeting such standards as ASTM、API 5L、API 5CT. The LSAW pipes manufactured by its 4 sets of production lines have diameters of 18-1600MM and wall thickness of 2-60mm, which satisfy API Spec 5L standard. In 2000, CSPG was granted ISO9001 quality management system certificate. The products are widely used in long-distance pipe transmitting of natural gas, petroleum, chemicals, electric power, heat power, water, etc.

In the past years CSPG has been committing itself to providing high quality products for customers around the world. Strict tests are applied throughout the entire process starting from the signing of the contract, from raw material purchasing and manufacturing to inspecting. Our products enjoy popularity in Iran, Iraq, Australia, Nigeria, Canada, the U.S., /pitain, Germany, the Netherlands, and many other countries. CSPG guarantees that all customers will be provided with the best service we can both before and after the sales.

Product Details

Size: 20mm - 610mm

Thickness: 2.0mm-60mm

Length: Random length, fixed length

Surface treatment: Black painting

End treatment: Bevel

Product Name
Fluid Pipe
10 Q345
GB/T 8163
Structural Pipe
10 20 35 45 16Mn Q345
GB/T 8162
Line Pipe
Grade B X42-X60
Product Introduction

1) Hot rolled and cold drawn technique, producing more large diamter up to 609mm
2) Cutting customized length on production line with tolerance +/-5mm
3) Bevel is free
4) Packing the products as per your requirement

Further Treatment

       Black painting outside with caps both ends

                                           Bevel ends

Packing & Shipping

1. In bundle with 8-9 steel stripes for small diameter steel pipe
2. Wrapped the bundle with water-proof bag and then bundled by steel stripes and nylon lifting belt in both ends
3. Loose package for big diameter steel pipe
4. As per customer's requirement


Our Product

Seamless steel tube hot rolling steel tube cold rolling steel tube double submerged arc welding pipe pipe pipe, straight seam pipe, straight seam arc welding pipe, high frequency resistance welding pipe, alloy pipe, oil pipe, natural gas pipe.

Product Application

Mainly for the transmission of oil, gas and water at various pressures and densities over long distances. And also for Minerals , Metallurgy, construction, power energy, marine&offshore, water treatment, exploration drilling services, pipeline petrochemical etc.

Our Certificate

ISO9001:2008, SGS, CE, TUV.

Production Equipment

Cangzhou Steel Pipe Group Co., Ltd. manufactures large-diameter spiral steel pipes of Φ159mm to 3500mm and wall thicknesses 5mm to 28mm, using Lincoln automatic welding machine for large-diameter spiral steel pipes imported from the United States and German JCOE steel pipe shaping techniques. In 2001, in addition to the four LSAW production lines that we have, our company bought one state-of-the-art ERW production line, which is capable of making ERW steel pipes of diameters 76mm-610mm and wall thicknesses 3mm to 18mm, applying standards API 5L, ASTM, BS, etc. In order to raise the competitiveness of our steel pipes, our company has imported from Israel AS-200 UT testing equipment of worldly authority, which has greatly improved the quality of our spiral steel pipes, LSAW steel pipes, and seamless steel pipes, laying a solid foundation for the development of our company. Our products are widely used in industries such as petroleum, natural gas, steel structure, thermal power, ship making, etc.

Our company is also equipped with an anti-corrosion and an thermal protection production line, major products including single or two-layer fusion bonded epoxy power FBE, 2PE, 3PE, 2PP, 3PP, etc.

Production Market

Petroleum pipes in Saudi Arabia

A working site in desert of Uzbekistan

Gas Transmission in Bangladesh

Oil Project in Australia

Water pipes in Denmark

Water Piping Project in Brazil

Water piping project in Chile

This is a Working site of a electricity project in Africa

Working site of a gas piping project in Kazakhstan

Working site of a gas piping project in Kyrgyzstan

Working site of a gas piping project in Russia

Working site of a petroleum and gas piping project in Burma

Working site of a petroleum and gas project in Burma 2

Working site of a petroleum and gas project in Singapore

Working site of a petroleum piping project in Russia

The Working site of a project in Poland

Working site of a project in Russia

Working site of gas piping project in Vietnam

Our service

1. Pre-sale service

Visit customers in a planned way for advice.

Keep abreast of customer needs and problems.

To user's request, within the day to reply, can not meet the explanation.

The contract review will be completed within two days.

2. Sale service

Strictly fulfill the sales contract, provide the product on time and in quantity.

Strictly implement technical service agreement and provide technical service guidance on time.

Ensure the quality of service, solve the problem in time, and inform the user if the problem cannot be solved on site, and report to the supervisor at the same time.

Replacement of goods or return of goods caused by product quality problems shall be reported according to regulations.

3. After-sales service

My company for customer questions, send personnel arrived at the scene that day service in the province, fujian association of foreign languages and service personnel to be present within three days, the sales department in within one month after the completion of the project will be submitted to the competent leadership, once every six months to information feedback, and make the corresponding user survey, understand the user the evaluation of each work to the company.