Structural 4.5mm-50mm Thickness and ASTM Standard H Beam
H Beam,Steel,Q235 manufacturer / supplier in China,offering Structural 4.5mm-50mm Thickness and ASTM Standard H Beam,Full Hard Prime Galvanized Steel Strip in Coil,Galvanized Steel Coil for Roofing Sheet and so on. H Steel Beam.Grade.Q235,Q235B,Q345,Q345B,SS4.Standard.ASTM,BS,GB,JIS,etc.Web Width.80~900mm.Flange Width.50~300mmsp.infoStandard H Beam Sizes Structural Steel.Steel H Beam Section Steel. GB JIS ASTM DIN ISO CARBON STEEL Q235 SS400 1020 St37-2 E235B LOW ALLOY STEEL Q345 YAW-TEN50 Gr-E S355N E355DD Send