... 3.Professional manufacturer 1.I-Beam Steel, Steel I-Beam,IPE,IPEAA,IPE BEAM,I Steel Beam 2.EN I-beamSize: IPE140-240Standard: Q235 ... : IPEAA100-160 Standard: Q235 S235JR SS400 A36 4.GB I-beamSize: 10#-40# 5.Standard: Q235 S235JR SS400 A36Length: 6- ... /M 8.Prime IPE IPEAASize: 100,120,140,160,180,200,220,250, 280, 300, 320, 360 9.Standard: GB/T706 ...