China's seamless steel pipe manufacturers started relatively late compared to foreign countries. In the early days, they were some government-type enterprises. There were about 70 or 80 large steel manufacturers, but there were many small seamless pipe manufacturers in china, and there were as many as 1,000.

Our common steel companies are:

1. Shanghai Baosteel Group Corporation: Baosteel Group Corporation (“Baosteel”) is China's largest and most modern steel conglomerate.

2. Anshan Iron and Steel Group Co., Ltd.: Angang Group Corporation (referred to as Ansteel Group or Angang): Established in May 2010, it was jointly reorganized by Anshan Iron and Steel Group Co., Ltd. (referred to as Anshan Iron and Steel) and Pangang Group Co., Ltd. (referred to as Pangang). .

3. Wuhan Iron and Steel Group Co., Ltd.: Wuhan Iron and Steel Group Co., Ltd. is the first large-scale iron and steel complex built after the founding of New China. It started construction in 1955 and was completed and put into operation on September 13, 1958. It is directly managed by the Central Committee and the State Council. State-owned key enterprises.

4. Shougang Group is a large-scale enterprise group mainly engaged in the production of steel industry, and also engaged in mining, machinery, electronics, construction, real estate, service industry, overseas trade and other industries, trans-regional, cross-ownership and transnational operations.

5, Handan Iron and Steel Group is the world's top metallurgical company, is the main steel supplier of Beijing Bird's Nest. It is located in the center of China's historical and cultural city, the central city of Shanxi, Shandong and Henan, and the important industrial base of Hebei Province.

6. Tangshan Iron and Steel Group Co., Ltd. (Tangshan Iron and Steel Group Co., Ltd.) is located in the north of Hebei, China, and is headquartered in Tangshan City, Hebei Province. According to Yanshan, Linyihai, and Beijing-Tianjin, it enjoys unique resource conditions, location and transportation advantages.

7. Laiwu Iron & Steel Group Co., Ltd. (referred to as Laigang Group) was founded in January 1970. It is a large-scale steel conglomerate with total assets of 62 billion yuan and steel production capacity exceeding 10 million tons. In 2009, it was limited with Jinan Iron and Steel Group Co., Ltd. The company was jointly established as Shandong Steel Group Co., Ltd.

8. Panzhihua Iron and Steel (Group) Co., Ltd. (referred to as Panzhihua Iron and Steel) is a central enterprise directly managed by the State-owned Assets Supervision and Administration Commission of the State Council. In 2010, Panzhihua Iron and Steel (Group) Co., Ltd. changed its name from Panzhihua Iron and Steel Group Co., Ltd. since December 18, 2009, with the approval of the State-owned Assets Supervision and Administration Commission of the State Council and the approval of the Panzhihua City Administration for Industry and Commerce.

9, Shagang Group is the world's top 500 enterprises, China's largest private steel company. Shagang's leading products are wide and thick plates, hot rolled coils, cold rolled coils, high speed wire, large coiled wire, ribbed steel bars, special steel bars, etc., which have formed more than 60 series, more than 700 varieties, more than 2,000 specification.

10. Jinan Iron and Steel Group Co., Ltd. was founded in 1958. It has 38,000 employees and total assets of 42.2 billion yuan. The products are mainly medium plate, medium and heavy plate, hot rolled sheet and cold rolled sheet. It is now a large-scale provincial enterprise group supervised by the Shandong State-owned Assets Management Committee.

However, if we talk about seamless steel pipe manufacturers in China, we will first think of “Tianjin Pipe Group” Tianjin Pipe Group Co., Ltd. (TPCO), also known as “great seamless”, because it is called At the beginning of its establishment, it adhered to the concept of producing large-diameter seamless steel pipes. Until now, the company's products have been sold to more than 100 countries around the world. He is also the only Chinese manufacturer in China that insists on producing seamless steel pipes. The main business of seamless steel pipe has industry competitive advantages in terms of production scale, process technology, scientific research and development, equipment level and variety specifications, and has an annual production capacity of 5 million tons of seamless steel pipes.

The above rankings are in no particular order, welcome to call, and afew other steel plate and steel pipes company for reference

zheheng steel  https://www.zhstainlesspipe.com 

Zheheng steel Group  "is one incorporate of Manufacturer, Exporter, Consultant, Stockist company specialized in the area of stainless steel tubing, pipe fittings, Flanges and other stainless steel grade accessories . It is one-stop-shop company, our team have more than 20 years experience in stainless steel field, especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .