Standard: GB,JIS,IPE,IPEAA UPN ASTM
Grade:Q195 Q235B SS400 A36 S235JR
Chinese standard size: 50*37*4.5mm -400*104*14.5mm
Japanese standard size: 50*25*3mm-300*90*13mm
British standard size: 76*38*5.0mm-152*89*7.1mm
European standard size: 80E-200E,UPN80-UPN240,IPE80-IPE200,IPEAA 80-IPEAA200
Home & Building, Steel
