Loading Port:Tianjin
Payment Terms:TT or LC
Min Order Qty:25 m.t.
Supply Capability:1111 m.t./month
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.
·Prompt delivery
·Time-saving
·High quality
·Competitive price
3. Square Steel Pipe Images：
4、Square Steel Pipe Specification：
| Standard | JIS,GB,DIN,ASTM JIS G3466, GB/T 3094-2000, DIN EN 10216-1-2004, ASTM A513-2007 |
| Grade | Cr-Mo alloy, 16Mn, A53-A369, Q195-Q345 30CrMo, 16Mn, A106(B,C), Q235, Q345, Q195, Q215 |
| Thickness | 0.5 - 30 mm |
| Outer Diameter | 10x10---600x600 |
| Technique | Cold Drawn |
| Application | Structure Pipe |
| Certification | ISO9001 |
| Surface Treatment | Galvanized |
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)Specification:GB6728,DIN,JIS,ASTM-A500
6).Grade:Q195,Q235,Q345,ST37-2,ST52-3,SS400,SS355
