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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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Why do we prefer PVC pipe instead of iron round pipe?-news-TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD-
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Why do we prefer PVC pipe instead of iron round pipe?
Why do we prefer PVC pipe instead of iron round pipe?

Cost

PVC pipe is typically the choice for many. This is due to the fact that they are constructed from durable plastic, which is much less expensive than choosing iron round pipe. The price of iron round pipe may, however, occasionally be less than anticipated because factors like fittings, hanger space, and expansion joints are connected to the PVC pipe itself.

Durability

Iron always wins when plastic and iron are compared for longevity. Some older homes are still in good working order about 80 to 100 years after the home was first constructed, and the majority of homes constructed before the 1960s can only use iron round pipe.

Sewers with iron round pipe require fewer repairs, allowing money that would otherwise be spent on keeping them operational to be put to better use. The tendency of iron round pipe to rust, which might not be noticeable without routine maintenance, is one of its drawbacks. Someone will need to fix your home's iron round pipe sewers as a result.

iron round pipe.jpg

Safe

The potential for a fire in a house with PVC pipes can necessitate both PVC sewer repairs and complete replacements. Because of how little protection plastic provides in this heat. On the other hand, iron round pipe requires no maintenance because it is fire resistant.

Another issue with fires is that when plastic burns, fumes are eventually released that can be hazardous for anyone unlucky enough to be at home to breathe.

Noise

One of the main complaints about PVC pipes is that they are much noisier than iron round pipe. In the latter instance, the thicker plumbing is primarily to blame for the significantly quieter environment, which gives the homeowner more peace.

With PVC pipes, this is not the case; each time a faucet runs, a shower starts, or a toilet flushes, the sound can be heard through the wall. This can easily grow annoying, especially for those who intend to spend a lot of time at home.

Aesthetics

Actually, this category is not significant to the majority of people. However, given that PVC pipes come in a variety of colors and have a variety of issues, this is crucial information for anyone thinking about installing them. For instance, white pipes will inevitably collect dirt more quickly, whereas other options may cause walls to peel off or simply produce unpleasant water droplets.

Environment

Iron round pipe will be for those who are concerned about their environmental impact. The reason is that PVC pipes are made from oil-based materials, and whenever PVC sewer pipes need to be repaired, the material is typically thrown out in the trash. Iron scrap can also be used to create iron round pipe.