... , Q235, 6M/9M/12M 1. I beam steel of Europe standard:size :IPE140-240 material Q235( ... ,226,21-5%IPE 2402401206,29,830,71-5%2.I beam steel of German standardsize IPEAA100-160 material Q235 S235JR ... %IPEAA140140733.85.210.051-4%IPEAA1601608245.612.311-4%3.I beam steel of Chinese standardsize 10#-40# material Q235 S235JR ... 30in 30 days the steel will be ready to deliver I BEAM,IPEAA,IPE