Q195/Q235/Q345/S235JR/S275JR precision structural steel tube
Aug 20 2018
1.Steel Grade:Q195,Q235,Q345,S235JR,S275JR,S355JR,GRA,GRB2.Executive Standard:ASTM A500,EN 10219,EN 10210, GB6728,JIS G3466-2010 etc.3.Main Application:Steel structure, buildings, etc. 4.End Treatment:Plain, Beveled, Or Weld With Flanges 5.Outer…
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