low carbon rectangular hollow section

Standard:GB/t6728-2002, jisg3466-88, astm a500 en10219-1-2006 GB/t3094-2000
Materials:q195 q215 q235 q345
Technique:erw, Hot rolled, cold rolled,
Square: Dimension: 20mm*20mm-600mm*600mm
Rectangular: Dimension: 40mm*20mm-400mm*700mm
Wall thickness: 1.2mm-30mm
Length:5.8m-12m ,by customer's requirements
Zinc coating mass: 30g/m2-300g/m2;
Surface treatment: galvanized, Color coating( red, black, grey, blue), oiled, bare, etc.
Packing:1.Big od: in bulk
2.Small od :packed in bundles
3.woven cloth with 7 slats
4.according to the requirements of customers
Usage:Mechanical & manufacture, Steel structure, Ship building, Bridging, Automobile chassis
Main market:Middle East, Africa, Asia and some European country and America ,Australia
place of origin: Tianjin, China
Productivity:5000 Metric Tons pet Month

Any questions or needs, you can add my Skype id: huo20130715 directly or send me an email specifing the steel gtade, size, length, surface treatment and quantity you need if there is, we will reply you asap.