I BEMS/IPN/IPE/HOT ROLLED Standard: EN10025 ; Grade: S275JR;ST42-1 Size: IPE80-IPE600 Length:6m-12m I Beam/IPE/IPN/ I steel Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc.Length: 6meter, 9meter, 12meter Waist HeightLeg WidthWaist ThicknessAverage Waist ThicknessTheoretical WeightmmmmmmMmKg/m100684.57.611.2611207458.413.9871267458.414.223140805.59.116.891608869.920.513180946.510.724. ...