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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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Circular Hollow Section

DescriptionStandards: BS, GB, BS EN 10297, BS EN10025, BS EN10217, BS EN10219, BS EN10296, GB/T 13793-1992, GB/T 14291-2006Grade: Q195-Q345, Q195, Q215, Q235Thickness: 0.8 - 18mm (SCH30, SCH40, STD, XS, SCH80, SCH160, XXS)Section shape: roundOuter diameter:1/2-18” (20-457mm)Application: structure pipeTechnique: ERWAlloy or not: non-alloyEnds: plain ends/threading ends/bevelledPacking: bundles/PVC cover bundleUsages: conveying gas, structural steel pipes purpose

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Yuantai Derun Steel Pipe Manufacturing GroupProduct Specifications:Outer diameter: 1010-12001200mm, customization is acceptable.Wall thickness: 0.5-60mm, customization is acceptable.Length: 0.5-26.5M, can be cut according to demand.Tolerance: ±5% or as required.Minimum Order Quantity (MOQ): 2-5 ton

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What isERW pipe? Can you distinguish between seamless pipe and welded pipe?1. Distinguish from the appearance:(1) First check whether there are welds and bulges on the inner and outer surfaces.If it is a steel pipe without surface coating, first check the inner and outer surfaces of the steel

Wholesale GI Pipe

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Product Specification：SpecificationOuter Diameter13-266.6mmThickness0.5-2.5mmLength1-12mTechniqueGi pipe pre-galvanized pipeor hot dipped galvanizedSteel gradesQ195, Q235, Q355ApplicationUsed For Structure, Accessorize And ConstructionPackagein the bundle, or wrapped with waterproof cloth as

EN10219 S355J2H LSAW Pipe supplier Asian

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Product details:Product nameEN10219 S355J2H LSAW Pipe Supplier AsianMaterialQ195-A~Q275-A Q195B~Q275B 10# ~75# 16Mn, 5MnV, 09MnV 40Cr,30CrMnSi,45Mn2,40MnB, ASTM A53 A36, A106,API 5L A106 Gr.B etcSurfaceCoated/galvanized/blackTechniqueHot rolled/cold rolled /cold drawn /seamless/erwDimensionOuter Dia

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spiral pile
spiral pile
spiral pile
spiral pile
spiral pile

spiral piles large supplier, superior product quality.
Complete models and specifications,
①High load performance.
②Sturdy and durable.
③Even galvanized.
④Good resistance to settlement.

Product features:

1. A configuration of helix blades was chosen to achieve the required depth and capacity.

2. May be deployed in places with restricted or difficult access

3. Quick installation

4. Installation doesn't produce waste

5. Installation without vibration (unlike driven piles)

6. Concrete can be poured right away after installing the piles.

7. Optional hot-dip galvanizing is offered to further combat corrosion.

8. It is more affordable than other deep foundation options.

9. To get an estimate for new construction helical piles, call or email us.

10. Promotes the stabilization of soil


spiral pile1.jpg



spiral piles large supplier, superior product quality.
Complete models and specifications,
①High load performance.
②Sturdy and durable.
③Even galvanized.
④Good resistance to settlement.


Product Specifications

Specifications

Size

Lead Length (ft)

Helix Size (inch)

Extension Length(ft)

1-1/2"

3ft/5ft/7ft

8/10/12/14

3ft/5ft/7ft/10ft

1-3/4"

3ft/5ft/7ft

8/10/12/14

3ft/5ft/7ft/10ft

2"

3ft/5ft/7ft/10ft

8/10/12/15

3ft/5ft/7ft/10ft


Product Benefits

1.Bar Material: Round Corner 5mm Radius, 40Cr or 45# Steel

2.The material for Helix Plates complies with ASTM A36 hot rolled plate.

3. 3/8" and 1/2" inch helices are offered in thickness.

4. Rock cut with a 45-degree angle and all leading edges of helix honed.

5.Corrosion protection for hot-dipped zinc coating to comply with ASTM A153 standard

6. A superior conventional extra-high-strength helical screw pile made of solid steel

7. A welded connector for increased sturdiness. eliminates the damage to the shaft caused by the faulty coupling operation.


In order to replace the conventional cement foundation, HELICAL PILES are primarily used as a new foundation system. It has been extensively used in the foundation of temporary venues, warehouses, schools, and other independent buildings, signal signage foundations, municipal facilities, transportation facilities, power tower foundations, solar photovoltaic support systems, wooden houses, villas, bus shelters, street lamps, and billboards.

TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD

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