square hollow tube square hollow tube been in this line many
square hollow tube
square hollow tube
square hollow tube
square hollow tube(good quality)(1)Welded cold formed square steel pipe (2)OD:15*20-600*600mm (3)W.T.:2-25mm (4)standard: GBT 6728-2002Square steel pipe (1)Standard:DIN EN 10210,DIN EN 10219,ASTMA500,GB/T 3094-2000,GB/T 6728-2002,GB/T 178-2005,JIS G 3466(2)Material:20#,Q195,Q235,Q345,St 52,St 37,St 44,S355 JO H,S235 JR H(3)OD:15*15mm-600*600mm(4)W.T.:0.9mm-25mm(5)Length:As customer's requirement(6)Packing: standard export packing in bundles(7)Surface:hot dipped galvanized,Oiled or black painted to prevent rust We can produce other specifications according to customers requirements.
ODmm) | W.T.(mm) | OD(mm) | W.T.(mm) | OD(mm) | W.T.(mm) | OD(mm) | W.T.(mm) |
25*25 | 1.5 | 30*30 | 1.5 | 40*40 | 1.5 | 50*50 | 1.5 |
1.7-1.8 | 1.7-1.8 | 1.7-1.8 | 1.7-1.8 |
2 | 2 | 2 | 2 |
2.2 | 2.2 | 2.2 | 2.2 |
2.5-2.75 | 2.5-2.75 | 2.5-3.75 | 2.5-3.75 |
60*60 | 1.5 | 70*70 | 1.5 | 75*75 | 1.5 | 80*80 | 1.5 |
1.7-1.8 | 1.7-1.8 | 1.7-1.8 | 1.7-1.8 |
2 | 2 | 2 | 2 |
2.2 | 2.2 | 2.2 | 2.2 |
2.5-2.75 | 2.5-2.75 | 2.5-2.75 | 2.5-2.75 |
100*100 | 1.5 | 120*120 | 1.5 | | | | |
1.7-1.8 | 1.7-1.8 | | | | |
2 | 2 | | | | |
2.2 | 2.2 | | | | |
2.5-2.75 | 2.5-2.75 | | | |
square hollow tube