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Tianjin Shuntong-Xinsheng Steel Trade Co., Ltd.
Tianjin Shuntong-Xinsheng Steel Trade Co.,ltd. Professional welded steel pipes manufacturer, complete steel products supplier.
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Q215 Cold Drawn Hollow Structural Section , Small Diameter 6x10mm - 50x100mm

Q215 Cold Drawn Hollow Structural Section , Small Diameter 6x10mm - 50x100mm

Place of Origin : Tianjin,China
Brand Name : TJST
Certification : ISO 9001
MOQ : 10 Ton/Tons
Packaging Details : 1.In bundles 2.Standard export packing 3. According to customer's requirements.
Delivery Time : within 15 days
Payment Terms : CIF CFR FOB CNF
Supply Ability : 10000 Tons per month
Materials : Q215
Product name : Square Structural Steel Tubing
Technique : Cold Drawn
Type : Longitudinal Welded|Seamless
Size : 6x10 - 50x100mm
Finish : bared, galvanized
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Q215 Cold Drawn Square Structural Steel Tubing / Pipe , Small Diameter 6x10 - 50x100mm


a.Thickness: 0.5-1.5mm




Quick Detail:



3.Standards:GB/T6728-2002,GB/T6725-2002,GBT3094-2000,JG178-2005,ASTM A500,JIS G3466, GB/T3094-2000, EN10219-1-2006.

4.Painting: Painting black coating, Oiled or as per the client request

5.Marking: Size, standard, and heat number, or marking as customers' required

6.Certificate: ISO9001

7.Technique:ERW and Hot Rolled/Cold Rolled/ Cold Drawn

8.Type:Longitudinal Welded/Seamless

9.Finish: It can be bared,galvanized,Varnish,PE coated for inner or outer, FBE for inner or outer.

10.Package:in bundles or as per your requirement

11. Payment: a.T/T: 30% T/T advance,70% balance copy of B/L

b.L/C: At sight

C.T/T and L/C: 30% T/T advance,70% L/C at sight

d.Western Union


Square tube classification according to the use, decorate with square tube with square tube, machine tool equipment, industrial machinery with square tube, chemical with square tube, square tube for steel structure, shipbuilding with square tube, cars with square tube, square tube special purposes.
Square tube is widely used in machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouse, automobile industry, railway, road barrier, container frame and furniture, decoration and steel structure, etc.



4)Standard: ASTM BS GB DIN


Wall thickness (W.T.)




1m-7m ,by customer’s requirements

International Standard

ISO 9001-2008





Product Category

Metallurgy, Mineral & Energy


ERW and Hot Rolled/Cold Rolled/ Cold Drawn


1.Big OD: in bulk vessel

2.Small OD: packed by steel strips

3.woven cloth with 7 slats

4.according to the requirements of customers


Mechanical & manufacture, Steel structure,

Shipbuilding, Bridging ,Automobile chassis

Main market

Middle East, Africa, Asia and some European country and America ,Australia

Country of origin



10,000 Tons per Month

Company information:

Tianjin Shuntong-Xinsheng Steel Trade Co., Ltd., founded in 2007, is located in Daqiuzhuang Town, Jinghai County, Tianjin City. After years of development, our company has formed an integrated line of production, sale, as well as import and export trade. Our main products are spiral welded pipes, welded pipes, square steel pipes, steel angles, steel channels, steel wire and other products.

Our company has strong technical force, advanced production equipment and perfect detection system. At present, our products are mainly exported to North America, Africa, Southeast Asia, Europe and other international markets, and are sold throughout the country. Our high-quality products have accepted consistent high praise.

We also can supply the special size and material according to customer’s request.

Competitive Advantage:

We also can supply the special size and material according to customer’s request,Can according to your request make to order any items related to the steel.

Product Tags:

structural steel pipe

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