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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 welded steel pipe-SSAW Steel pipe-TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD-
SSAW Steel pipe

Home >> products >> Steel Pipe & Steel tube >> SSAW Steel pipe

spiral welded steel pipe
spiral welded steel pipe
spiral welded steel pipe
spiral welded steel pipe
spiral welded steel pipe

Standard: API, ASTM A53, bs, API 5L, ASTM A500,ASTM A501,EN10219,EN10210,GB/T6728,GB/T9711,GB/T3094,GB/T3091,JIS G3466

Thickness: 4mm-30mm

Outer Diameter: 219mm-2032mm as client requirement

 

Product Name

Spiral welded steel pipe

Standard

 API 5L psl1/psl2, ISO9000, DIN2240, ASTM A500, A501, A53  EN10219/EN10210, JIS G3466, GB/T6728,GB/T3094,GB/T3091,GB/T9711

Sizes

 219mm to 2032mm

Thickness

 4mm to 30mm

NDT Test

 UT, RT, hydrostatic,

Beveled Edges

 30DEG,(-0, +5)

Length

 3M-max.24meters,or as required

Surface treatment

 Black painted/galvanizing etc.

Hot Expanded Ends

 Available

Packing

 Loosed PCS/nylon rope(for the coating pipes)

Transportation

 by 20/40FT containers or by bulk vessels as per condition

Pile shoe

 OEM/ODM(for piling)

Third-party inspection

 SGS/BV/JIS/ISO/API/GB/BC1/EPD&PHD

Payment Term

 TT, LC

Application

 water/fluid transportation, piling, structural supports, dredging, etc.


spiral welded steel pipe4.jpg


Product name


Standard

ERW pipe / Spiral Welded steel tube/pipe

Material

API 5L,API 5CT,API 5DP,EN10219,ANSI B36,ASTM A53-2007,ANSI B36.ASTM A513-2007, ASME B36.19M-1985, BS 1387, BS 6363, DIN 1626, DIN
1629/4,DIN EN 10217-1-2005,GB/T 8162-1999,GB 13296-2007,GB 18248-2000,10M-2004,BS EN10217,DIN EN
10217-1-2005,A53(A,B),A106(B,C),A210,ST35-ST52,10#-45#

Material

GR,B,ST52,ST42,ST35,ST45,X42,X52,X56,X60,X85,X70

Wall Thickness

5-30mm, SCH10,SCH20,SCH30,STD,SCH40,SCH80,SCH100,SCH120,SCH160,XS,XXS

Length

5.5m, 5.8m, 6m, 11.8m, 12m, etc, other length is Available according to demands.

Size

8"to 142"Outside Diameter 219mm to 3620mm

Surface treatment

black paint, varnish, oil, galvanized,anti-corrosion coated(3PE,3lpe)

Pipe Ends

Two ends of the Beveled ENDS, plastic, CAPS(small OD), iron protector (large OD), Pipe ends with steel support for thin wall

Length

5.5m, 5.8m, 6m, 11.8m, 12m, etc, other length is Available according to demands.

Certificates

API5L,ISO 9001:2008,SGB,BV,CCIC.

Application

liquid delivery, Structure pipe, gas delivery. etc.

Delivery time

7-15 Days, It depends on the specific situation and quantity

Inspection

Third-party inspection

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