Grade:Q195-235

Square tube:
19x19x1.2-1.8 mm,
20x20x1.2x2.0 mm,
25x25x1.2-2.5 mm,
30x30x1.2-2.5 mm,
32x32x1.2-3.0 mm,
38x38x1.2-3.0 mm,
40x40x1.2-3.0 mm,
50x50x1.2-3.75 mm,
60x60x1.2-3.75 mm,
70x70x1.5-4.0 mm,
75x75x1.5-4.0 mm
80x80x1.5-4.0 mm
90x90x1.5-4.0 mm
100x100x1.5-4.0 mm  

Re.Tube:
20x30x1.2-2.5 mm
20x40x1.2-2.5 mm
30x40x1.2-3.0 mm
30x50x1.2-3.0 mm
30x60x1.5-3.0 mm
40x50x1.5-3.0 mm
40x60x1.5-3.0 mm
40x80x1.5-4.0 mm
50x100x1.5-4.0 mm
60x100x1.5-4.0 mm

Length:6-12 m