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Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd., established in March 2002, is the biggest manufacturer specializing in  ERW square&rectangular tube/pipe, hollow section structure pipe, galvanized pipe and spiral welding pipe in China. Annual output reaches 5 million tons.Yuantai Derun has 59 production lines of black ERW pipe, 10 production lines of galvanized pipe and 3 production lines of spiral welding pipe. Square pipe from 20*20*1mm to 500*500*40mm, rectangular pipe from 20*30*1.2mm to 400*600*40mm,  welded pipe from 2”—60” can be manufactured. Yuantai Derun can manufacture square rectangular pipes as per the standards of ASTM A500, JIS G3466, EN10219, DIN2240, BS1387, AS1163.

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January 1993

Key team members of Yuantai Derun group began technical job in Tianjin Daqiuzhuang tube factory.

June 2002

Tianjin Yuantai Industry & Trade Co., Ltd. was founded, specialize in square, rectangular hollow steel pipe, hot galvanized welded (hot dip galvanized) square tube, the registered capital is USD 10 million.

May 2004

One of Yuantai subsidiaries Tangshan Lituo Steel Tube Co., Ltd. was established, specialize in square rectangular straight welded hollow steel pipe, registered capital is USD 10 million.

April 2005

Yuantai Steel Square Pipe Co. Ltd. was established, specialize in square welding hollow steel tube and galvanized tube, the registered is USD 2 million.

March 2010

Tianjin Yuantai Runxiang commercial trade company was established, specialize in strip steel trade, galvanized pipe agent, etc., the registered capital is USD 2 million.

March 2010

Tianjin Yuantai Derun pipe manufacturing group Co. Ltd. was formally established, marking that the production of high-frequency welded black, galvanized square pipe, spiral welded pipe, pipe logistics and pipe trade as one of the large-scale joint enterprise Yuantai Derun group was formally established, the group registered capital is USD 20 million.

March 2010

Tianjin Yuantai Derun Investment Co., Ltd. was formally established, specialize in steel pipe industry chain,lower industry mergers and acquisitions and industrial real estate development, the registered capital is USD 2 million.

August 2013

Tianjin Derun Runfeng pipe manufacturing Co. Ltd was established, specialize in hot galvanized (hot galvanizing) processing business, the registered capital is USD 8 million.

March 2015

Tianjin Yuantai Yuanda anti-corrosion insulation pipe Co., Ltd. was established, specialize in spiral welded pipe production and sales, the registered capital is USD 2 million.

August 2015

Tangshan Yuantai Derun Pipe Co., Ltd. was established, specialize in steel strip, steel pipe trade, registered capital is USD 1 million.

March 2016

Tianjin Yuantai Derun International Trade Co., Ltd was established,mainly engaged in international import and export business for Yuantai Group, registered capital is USD 2 million.

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What is the role of galvanized sheet in industry?-news-TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD-
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What is the role of galvanized sheet in industry?
What is the role of galvanized sheet in industry?

The advantages of galvanized sheet even play a huge role in many industries. It can be cut and processed at will, and has strong corrosion resistance. Many acid and alkali substances in the atmosphere cannot corrode it, so it has a strong comprehensive performance in the service life of similar products. Generally speaking, the thicker the galvanized sheet, the longer the service life and the higher the appearance quality. The following tells you the advantages of galvanized sheet. Galvanized sheet has excellent properties, good thermoplasticity at 100-150°C, good ductility and forging processing.

In addition to being widely used in industrial production, galvanized sheet also plays an important role in modern buildings, factories, space structures, and transportation energy. The application of galvanized sheet in these fields is mainly to play the role of protective film to weaken the external corrosion of objects. We already know the role of galvanized sheet in practical applications. In the future, we believe that the role of galvanized sheet will be more prominent. Our practical application will have a stronger demand for it, and it will be more closely related to life.


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The galvanized sheet can not only improve the flatness and smoothness of the sheet, but also smooth the zinc particles on the surface, which is especially beneficial in the case of high precision such as deep impact; the surface of the finished electroplated sheet has roughness, because the used Vibrating rollers are pre-blasted. It can improve the adhesion of the coating, and can also store a certain amount of grease, which is beneficial to lubricate the mold during deep excavation processing.

In light industry, it is often used to make kitchen utensils or housings for household appliances; in the automotive industry, it can also be used to make anti-corrosion parts. Generally speaking, in various industries, galvanized sheets mainly play the advantages of corrosion resistance, which is also a key point. In addition to some of the uses we have described above, some materials in various industrial and civil buildings can also be used in the construction industry. In conclusion, the overall use of the material is very extensive.

Due to the good plasticity of galvanized steel sheets, it can be made into various forms, and then different galvanized steel sheets can be obtained through different production processes under high temperature and high pressure. The unique advantages of galvanized steel sheets are widely used, and their prices are also proportional to their production costs. Users don't have to worry about the price, but they should also pay attention to the quality of galvanized steel sheets.