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The square Steel pipes are used in structural projects, shelves, racks, trailers and in ornamental purpose. The framework made by square steel tubes, is used for providing support to the roof. This framework is also used as roof top ventilation baffles. With compare to round steel pipes, square steel pipes are little more efficient. The reason is that the square column is more efficient than the solid circular column.
3、Square Steel Pipe Images：
4、Square Steel Pipe Specification：
JIS G3466, GB/T 3094-2000, DIN EN 10216-1-2004, ASTM A513-2007
Cr-Mo alloy, 16Mn, A53-A369, Q195-Q345
30CrMo, 16Mn, A106(B,C), Q235, Q345, Q195, Q215
|Thickness||0.5 - 30 mm|
cold rolled square pipe:
1) Size: different sizes according to customers' requirement
2) Grade: many different kinds of materials.
3) Standard: GB50205-2001, JIS, ASTM and EN
4) Detailed requirement please feel free to contact
5、FAQ of Square Steel Pipe:
①How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
②How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.
③ How can we get more information?
You can contact us by Email or call us directly and we will do our best to give you valuable information as much as possible but this service is not available on weekends
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