Product description
1. Outside diameter: 20*30mm-400*600mm
2. Wall thickness: 0.5mm-25mm
3. Length: not
more than 12 meters
4. Standards: BS1387, BSEN39, ASTMA213-2001,
ASTMA53-2007, DINEN, 10217-1-2005, DIN, 2444, DINEN10216-1-2004, GB/T,
3091-2001
5.Materials: 10#, 20#, 45#, Q195, Q215,Q235,
Q345A106 (B, C), A53 (A, B)
6.Ends treatments: rectangular ends
(straight cut, torch cut and beveled cut) or customized
7.Surface treatments:
lightly oiled, hot-dip galvanized, electro galvanized, black painting, bare
varnish coating, anti-rust oil,protective coating
8.Techniques: ERW,
hot rolled and cold rolled
9.Section shape: rectangular shape