The Sizes of our Square Pipes in millimeters (outer length) "A x A"  |  
        |
20 x 20  
                       |  
          |
|    25 x 25   | 
        |
30 x 30   | 
        |
40 x 40   | 
        |
50 x 50   | 
        |
60 x 60   | 
        |
75 x 75   | 
          ![]()  | 
        
100 x 100   | 
        |
 Square Pipes:      
      
- Our Square pipes match the ASTM 513 Standards.
 - They can be supplied with a thickness of 1.2mm, 1.5mm, 2.0mm, and 3.0mm
 - As for the material used in their production, it is Hot rolled steel of grade JIS G 3132 SPHT-1.
 

