ASTM Gi Steel Pipe 10#, 20#, 45#, 16mn Galvanized Steel Pipe Seamless Steel Round Pipe
Material10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35Wall Thickness1MM~12MMGrade10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52Outer Diameter20MM~508MMGrade A, Grade B, Grade CLengthLength:Single random length/Double random length5m-14m,5.8m,6m,10m-12m
Q235B Q345b H-Type Steel H Beam ASTM A36 H-Beam Steel 6m 12m H Shape Beam Available Large Stock for Sale
High Quality Q235 SS400 A36 S235JR Structural Steel H Beam Steel For Steel Building Heavy Duty StructuresH Beam Steel1. Material grade:Q235,Q345,SS400,S235JR, S345JR,St37-2,St52, etc2. Standard:JIS,GB/T11263-1998, GB/T11263-20053. Size:100*50-900*3004. Length: 5.8m, 6m, 9m, 11.8m, 12m etc5. Packing