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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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spiral pile-Helical Pile-TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD-
Helical Pile

Home >> products >> Steel Pile >> Helical Pile

spiral pile
spiral pile
spiral pile
spiral pile
spiral pile
Material: hot galvanized steel

Length: 500mm-3500mm, or can be customized
Diameter: 48-114mm, 76mm is the most common use type

The spiral pile is made of high-strength steel, and its surface is usually hot-dip galvanized. When used as a foundation, its corrosion resistance and service life are effectively enhanced, and it gradually replaces the traditional concrete foundation in construction projects.

When used as a building foundation, due to the limited bearing capacity of the soil, when the foundation is not strong enough, the spiral pile can increase the stability and bearing capacity of the foundation, and the spiral shape of the spiral pile can be better fixed in the soil, providing greater pull-out resistance, and can effectively disperse the foundation bearing pressure and reduce the risk of foundation settlement.

With the increasing application of spiral piles in construction projects, compared with concrete foundations, there is no need to excavate foundation pits on a large scale, thereby reducing the disturbance to the soil and giving full play to the inherent strength of the original soil.

In addition, the spiral pile is simple to manufacture, easy to install, and has low noise and vibration. It can be installed and fully loaded in a limited space. It is also widely used in power transmission lines, marine engineering, and photovoltaic industries.

Advantages of spiral piles:

1. No need to damage the surrounding environment, no need to dig the land and pour cement, spiral piles are directly driven into the ground, which greatly reduces the project cost, no mud pollution, no waste soil transportation, and construction dust.

2. Using professional equipment, pile driving is simple and fast. After the pile driving is completed, the upper components can be installed immediately without waiting.

3. Construction requires very little space, and construction can be carried out, especially in cities with complex pipelines. After detection with professional detectors, the piles can be screwed into the narrow gaps of the pipelines, which is simple and efficient.

Concrete foundation

The urban pipeline network is complex, and pits are dug in many places. The pipelines and cables are complex. Traditional construction pit digging is extremely difficult and it is easy to damage the pipelines.

4. The construction cost is about half of the traditional cost.

5. Construction can be carried out as usual in severe weather such as snow and freezing, almost all-weather construction, and the impact on the environment is minimal.

6. After use, just rotate it in the opposite direction to pull it out. It can be reused. It is 100% energy-saving and environmentally friendly. It can be moved at will, reducing the impact on the environment. The remaining pollutants are zero. After being taken out, it does not damage the environment. It conforms to the new concept of energy saving, low consumption, and environmental protection.

7. Provide spiral pile processing products with guaranteed product quality, reducing problems caused by manual welding and labor costs.


spiral pile1.jpg


Product Details:

Material

Hot-galvanized Steel, etc.

Length

500mm~3500mm, Customized

Diameter of Pipe

48~114mm, 76mm is the most common use type

Thickness of Pipe

2.75mm/3mm/3.5mm

Surface Finished

Hot-dipped Galvanized

Installed Site

Open Filed or Ground


Our factory: