LARGE SQUARE STEEL TUBE  THE WORLD
CONTACT
What Does box columns Do?
More construction and design units adopt large square rectangular tube instead of box column structure.
SQUARE STEEL PIPE
SQUARE STEEL TUBE WIDELY USED IN STEEL STRUCTURE ENGINEERING
Produce Square Steel Tube from 20x20mm to 500x500, Usually box column processing costs as high as 150 to 300 USD , and large rectangular pipe processing costs only a few hundred USD, it can be said that the cost-effective.



LARGE SQUARE STEEL TUBE
FOCUS ON PRODUCING BIG STEEL TUBE FOR 18 YEARS
The new landmark of guangdong-hong kong-macao greater bay area, the 128-meter-high super ferris wheel "shenzhen light" in shenzhen, and the new Google office building in Singapore, etc., are all large-sized rectangular tube products manufactured by our group.
About YOUSTEELTUBE
Large Square Steel Tube The World

As we all know, box columns are widely used in large steel structures at home and abroad.Nowadays, more and more construction and design units adopt large square rectangular tube instead of box column structure.

YOUSTEELTUBE Products
20*20MM to 500*500MM Square Steel Tube
    Why Choose YOUSTEELTUBE
    Professional production square tube 18 years,Focus on large square steel tube in the application of new construction industry.

    • profession                                                                                                                                             18 years of production experience, proficient in Square Steel Tube.At present,large square steel tube is extruded into square tube by special equipment and submerged arc welding process.

    • High weld quality                                                                                                                                Slag insulation air protection effect is good, welding parameters can be automatically adjusted to maintain stability, the welder's technical level requirements are not high, weld composition is stable, good mechanical properties.

    • Construction safety                                                                                                                           There is no arc radiation, is the unique advantage of submerged arc welding.The welding quantity of rectangular pipe is small, which can reduce the potential safety hazard such as cracking caused by weak welding.

    • Cost reduction                                                                                                                                         Generally, the processing cost of box column is up to 150 to 300 us dollars, while the processing cost of large rectangular pipe is only dozens of us dollars, which can be said to be very cost-effective.
    Tech And Service
    PROCESS
    At present, large rectangular tube is extruded into square by special equipment and submerged arc welding process.Submerged arc welding is one of the most efficient mechanized welding methods.



    APPLICATIONS
    Large Square Steel Tube are ubiquitous and can be found underground and within residential walls,commercial and industrial structures.


    SERVICE
    Please don’t hesitate to contact YOUSTEELTUBE  with your BOQ, after confirming all the necessary elements, we will supply you our best offer within 24 hours.
    OEM Service
    NON-STANDARD
    We can also produce the products in non-standard but meet the demands according to clients’ requirements. The material we offer includes carbon steel in different grades.In order to ensure the quality of products,we adopt very strict quality control measures for every operation step.
    Such as the following measures.
    • For raw materials,we will test,mark and cut.
    • Get samples from batches to make chemical composition analysis,flaw detection and contamination test.
    • Finally,each finished product will be examined by visual and dimension inspection before stock for clients.
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    LARGE SQUARE STEEL TUBE CONNECTION
    The professional manufacturing capacity of YOUSTEELTUBE strongly guarantees the high quality, competitive price and short delivery.
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    • Timely reply, 24 hour quoteProvide Sample
    • How long does it take to sign a contract, no regrets
    • Urgent order, 100% prepaid, priority production
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