Product Item: ASTM A36 H-Beam
Type: Hot Finished
Material: ASTM A36 Steel
Size: 500 * 300 * 20 * 18 * 12000 mm
Wall Thickness: 20 * 18 mm
Usage: Structure Steel, Building Material
Source: https://www.landee.cn/astm-a36-h-beam-500-300-20-18-12000-mm-hot-finished.html