Name Carbon steel u beam Surface Finish Hot Dip Galvanized, Painting or Black or customized Processing Hot rolled/Cold rolled Standard EASTM A53/ASTM A573/ASTM A283, ISO 630/E235B/JIS G3131 Steel Grade Q195, Q235B,Q345B,Q460C,SS400,S275JR.S355JR,A572,A992 Tolerance +/-0.01-1.0% Length 2m, 6m, 9m, 12m or customized Size 50*37-400*102mm Service OEM, customized processing service Technique Hot rolled/Cold Rolled/Galvanized Export packing Standard export seaworthy package Delivery time 10-15 days after receiving deposit Application costruction industry/fabrication industry/home decoration/building materials