





Categories: Pipe
Square tube is an extruded product that is widely used for all types of fabrication projects where lightweight and corrosion resistance is a primary concern. Square tube has square corners inside and outside, with no weld seam.
| Standard | AISI, ASTM, DIN, JIS, GB,JIS, SUS, EN, etc. |
| Material | Q195, Q215, Q235, Q345, ST37, A36,45# ,16Mn, SPHC,SPCC, SGCC,CGCC |
| Surface | Black, Galvanized, Coated, Oiled, Painted, etc. |
| Special Pipe | API Pipe, Thick Wall Pipe |
| Thickness | 0.5-40mm |
| Length | 6m-12m |
| Packaging | According to customer required |
| Application | Construction,Fence post,water, gas, oil transportation,greenhouse |
| Packing | Packed in bundles with nylon slings |
| 25 tons/container and 5 tons/size for a trial order; | |
| For 20″ container the max length is 5.8m; | |
| For 40″ container the max length is 11.8m. | |
| MOQ | 1 Ton, more quantity price will be lower |
About Us
Tianjin Yunhao Supply Chain Management Co., Ltd., established in March 2023, is strategically located in Tianjin – a major industrial hub in Northern China and one of the world's top ten port cities. Situated just 120 kilometers from Beijing, our coastal position in the Bohai Sea region offers exceptional logistical advantages for serving both domestic and international markets. We specialize in supplying a comprehensive range of mid-to-high-end steel and aluminum products sourced from leading manufacturers.
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