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about us

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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hollow structural section-Square and Rectangular Steel Tube-TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD-
Square and Rectangular Steel Tube

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Home >> products >> Steel Pipe & Steel tube >> Square and Rectangular Steel Tube

hollow structural section
hollow structural section
hollow structural section
hollow structural section
hollow structural section

size:19*19-500*500

wall thickness:1.0-40.0

standard:ASTM A500, JIS G3466, EN10219, DIN2440, AS1163




Product Name:

hollow structural section

  Size

 

  Side (mm)

  19*19-500*500


  Wall Thickness (mm)

  1.0-40.0


  Steel material

 Gr.A/Gr.B/Gr.C

  Standard

 ASTM A500, JIS G3466, EN10219, DIN2440, AS1163

  Section shape

  Rectangular or Square

  Type

  ERW Pipe

 Surface

 Bared, oiled, galvanized, varnish painting, etc

  Length

  6M, 12M, or customized length

hollow structural section2.png



Specification(mm)

Specification(mm)

Wall Thickness(mm)

19*19

hollow structural section

20*20

hollow structural section

1.0

1.2

1.3

1.4

1.5

1.7

2.0


25*25

20*30

hollow structural section

1.0

1.2

1.3

1.4

1.5

1.7

1.8

2.0

2.2

2.5-3.0

32*32

35*35

20*50

25*40

hollow structural section

20*40

30*30

30*40

hollow structural section

1.0

1.2

1.3

1.4

1.5

1.7

1.8

2.0

2.2

2.5-3.0

3.5-3.75

20*60

20*80

25*65

30*70

35*60

38*38

40*50

45*45

hollow structural section

25*50

30*50

30*60

40*40

40*60

50*50

hollow structural section

1.2

1.3

1.4

1.5

1.7

1.8

2.0

2.2

2.5-4.0

4.25-5.0

5.25-5.75

5.75-6.0

30*100

40*70

40*90

50*60

50*75

50*80

50*90

55*55

65*65

hollow structural section

40*80

40*100

50*70

60*60

60*80

70*70

hollow structural section

1.3

1.4

1.5

1.7

1.8

2.0

2.2

2.5-4.0

4.25-5.0

5.25-5.75

5.75-6.0

40*120

40*140

50*110

50*120

50*125

60*90

70*100

85*85

90*90

hollow structural section

50*100

60*100

60*120

75*75

80*80

80*100

hollow structural section

1.3

1.5

1.7

1.8

2.0

2.2

2.5-4.0

4.25-5.0

5.25-5.75

7.5-9.75



Specification(mm)

Specification(mm)

Wall Thickness(mm)

40*135

50*140

60*130

75*125

hollow structural section

 

50*150

60*140

80*120

100*100

hollow structural section

 

1.5

1.7

2.0

2.2

2.5-5.0

5.25-6.0

6.5-9.75

11.5-16

50*160

60*150

60*180

65*180

70*150

90*150

90*160

100*120

100*125

100*140

hollow structural section

 

60*160

80*140

80*160

100*150

120*120

110*110

120*180

125*125

hollow structural section

2.5

2.75

3.0-4.0

4.25-4.75

5.25-6.0

6.5-7.75

9.5-9.75

10.5-11.75

12.5-15.75

16-40

60*170

70*160

75*150

80*150

80*180

127*127

hollow structural section

100*200

140*140

150*150

130*130

Square Steel Tube

2.5

2.75

3.0-5.75

7.5-9.75

10.5-11.75

12.5-15

60*200

60*220

80*200

80*220

100*180

120*160

120*200

hollow structural section

100*250

160*160

180*180

140*180

150*170

150*180

150*200

hollow structural section

2.5                                                                                                                                                                                                     

2.75-3.25

3.5-5.0

5.25-7.75

9.5-11.75

12.5-15.75

16-40

100*350

125*250

130*250

135*135

140*240

150*220

225*225

hollow structural section

100*300

150*250

200*200

200*250

hollow structural section

2.75

3.0-3.25

3.5-9.75

11.5-11.75

12.5-14.75

15.5-15.75

16-40

100*400

130*300

150*350

200*280

220*220

hollow structural section

150*300

200*300

250*250

180*300

hollow structural section

3.5-4.0

4.5-7.75

9.5-11.75

12.5-14.75

15.5-17.75

200*350

250*350

hollow structural section

200*400

300*300

hollow structural section

4.75-11.75

12.5-14.75

15.5-17.75

200*500

250*400

300*320

300*350

hollow structural section

300*400

350*350

hollow structural section

4.75-11.75

12.5-14.75

15.5-17.75

18-40

150*450

200*450

200*600

250*400

250*500

hollow structural section

300*500

400*400

280*280

300*450

350*400

hollow structural section

4.5-5.75

6.5-11.75

12.5-14.75

15.5-17.75

18-40

300*600

300*700

300*650

320*320

400*500

400*600

hollow structural section

500*500

450*450

hollow structural section

4.5-7.75

9.5-9.75

11.5-13.75

14.5-15.75

16.5-17.75

18-40

                                                 

TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD

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