CHENGTAI STEEL PIPE

Provide High-Quality Pipelines And Efficient Services For Global Pipeline Engineering.

MORE +

CHENGTAI STEEL PIPE

Provide High-Quality Pipelines And Efficient Services For Global Pipeline Engineering.

MORE +

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PRODUCT CATEGORY

HOT PRODUCT

Boiler And Power Plant Pipe

Strength

We have a professional warehouse management and distribution center for various types of carbon and alloy seamless pipes produced by Yantai Baosteel Pipeline Co., Ltd., which can provide high-quality pipelines and efficient services for global pipeline engineering.

Qualifications

Our has obtained ISO9001 certification, ISO14001 certification, GB/T28001 certification, API 5L certification, API 5CT certification, pressure pipe element manufacturing license certification, PED (European Pressure Equipment Directive) certification, CCS (China Classification Society) certification, ABS (American Bureau of Shipping) certification, DNV (Det Norske Veritas) certification, LR (Lloyd's Register of Shipping) certification, KR (Korean Bureau of Shipping) certification BV (Bureau Veritas) certification.

Technology

Each of our production lines is equipped with complete testing and testing equipment for monitoring, inspecting, tracking, and verifying the entire process of product manufacturing.

Services

Message

ABOUT US

Yantai Chengtai Steel Pipe Co., Ltd, a wholly-owned subsidiary of Yantai Baosteel Pipe Co., Ltd., is located in the Yantai ETDZ, a port city with convenient seaport, inland, railway and air transportation.

Yantai Chengtai Steel Pipe Co., Ltd focuses on the global marketing of Yantai Baosteel pipe products, and adheres to the strategy of "high quality + best service". Thanks to our 15years experience in the domestic market, Chengtai Steel Pipe has become one of the most famous steel pipe suppliers. We specialize in supply chain services for pipeline projects in the oil and gas transportation, refining and chemical, marine and offshore, platforms, nuclear industry, and wind power markets.

We have professional warehouse and distribution center for various types of carbon and alloy seamless pipes produced by Yantai Baosteel Pipe Co., Ltd., which can provide high-quality and efficient services for global pipeline projects.

We have an independent R&D engineers team and dedicate to establish the advanced production and testing procedure, which helps us to be one of the most advanced seamless steel pipe production lines in the world.

Adheringto the principles of "integrity, professionalism, efficiency, and thoughtfulness", we always treat customer’s satisfaction asour aim. By adopting modern management, Lean production, continuous innovation, and advanced equipment and technology, we do our best to supply the high-quality products and services.

We have over 20 years of experience

70000

Covering an area of 70,000㎡

300

More then 300 employees

2000

Registered capital is RMB 20 million

NEWS

Steel pipe material classification

Mar 06,2023

Steel pipes can be divided into carbon pipes, alloy pipes, stainless steel pipes, etc. according to the pipe material (ie steel type). Carbon tubes can be divided into ordinary carbon steel tubes and high-quality carbon structural tubes. Alloy pipes can be divided into: low alloy pipes, alloy structural pipes, high alloy pipes, and high strength pipes. Bearing tubes, heat-resistant and acid-resistant stainless tubes, precision alloy (such as Kovar alloy) tubes and high-temperature alloy tubes, etc.

Temperature requirements for submerged arc welded straight seam steel pipes

Feb 14,2023

The welding process used for submerged arc welded straight seam steel pipe is submerged arc welding technology, which adopts filler welding and particle protection flux submerged arc. The diameter of production can reach 1500mm. LSAW is the English abbreviation of submerged arc welded straight seam steel pipe. The production process of submerged arc welded straight seam steel pipe includes JCOE forming technology and coil forming submerged arc welding technology. When the diameter is large, two steel plates may be used for rolling, which will form the phenomenon of double welds.

Reducing misjudgment of high-pressure boiler pipe eddy current testing

Feb 14,2023

Reducing high-pressure boiler pipe eddy current testing misjudgment several key factors: (1) Coil eddy current testing and inspection center roller consistency in relation to the accuracy inspection rate high pressure boiler tube inspection system of the entire product, the coil center alignment requirements than the sample through holes circumferentially poor sensitivity ≤2dB, signal to noise ratio ≥ 8dB.

We specialize in supply chain services for pipeline system projects in the oil and gas transportation, refining and chemical, marine and offshore, platforms, nuclear energy, and wind energy markets.

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