... ,JIS,DIN,BS 2.Size: 50*37*4.5-400*104*14.5mm 3.High quality 4.short term delivery 5.10 years' experience Detailed Product ... A36, S235JRG1, Q235, Q345Standard:GB,ASTM,JIS,DIN,BS37*4.5mm -400*104*14.5mmLength5.8M, 6M, 8M, 9M, 12M.All ... .Thickness Tolerance+/- 8% ModelSpecification & Modeltheoretical weight highWidthThickness(kg/m)5#50374.55.4386.3#63404.86.6348#804358.04510#100485 ...