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Q195 Q215 Square Structural Seamless Steel Tubing , 6x6 - 50x50mm

Categories Hollow Structural Section
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: Q195
Product name: Square Structural Steel Tubing
Technique: Hot Rolled|Cold Rolled
Type: Seamless
Size: 6x6 - 50x50mm
Finish: PE coated
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    Q195 Q215 Square Structural Seamless Steel Tubing , 6x6 - 50x50mm

    Q195 Small Diameter Square Structural Seamless Steel Tubing , 6x6 - 50x50mm


    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.



    2)Size: 6*6-50*50mm,6*10-50*100mm
    4)Standard: ASTM BS GB DIN


    Wall thickness (W.T.)




    1m-8m ,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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