Square tube ( we can name it as square pipe or square hollow section) is one kind of steel pipes. The first obvious difference with other common steel pipe is that the cross section is square or rectangular instead of round.
Nowadays square tubes are widely used in constructions, machinery, shipbuilding, airport, steel frames etc.
And most customers prefer to choose square tube instead of round tubes when it comes to the constructions, steel structures.
Hebei Borun Steel Trade Co.,Ltd is a professional supplier & exporter of square tubes in China. With more than 10 years experince in this field, our products have been exported to almost 50 countries in the world. We have 5 production lines which gives us a good access to finish large orders in the earliest time . Meantime we are now OEM for some famous brands such as TPCO, BAOSTEEL, LUBAO, which provides us raw material with good quality and competitive price .
There are ERW & SMLS types here.
Cold Rolled & Hot Formed
Steel Grade: Q195, Q235, Q345, 20#, S275, S355, STKR400/490, ASTM A500,
Standards: GB/T3094-2000, GB/T 6728-2002, JISG3466, ASTM A500, EN10210, EN10219
Surface Treatment: anti-rust painting, hot galvanizing, sand blasting, phosphorization
Length: 6&12m or fixed length as per customer's requirements
Dia: 30*30-600*400mm T: 2-25MM
We have lots of stocks at present. If you have any interest , pls contact me freely.
Moreover, we can also produce the square tubes according to customer's specific requirements . Small Order, Fast Delivery, Good Quality, Competitive Price is our production aim. Welcome to visit and enquiry!
tel: 86-317-5295015 cell phone: 86-18931717875