Roofing Sheet, Galvanized Steel, Galvalume Steel manufacturer / supplier in China, offering I Iron Beam I Steel Structural Steel Price Per Ton H Beam 8X8 Metal H Beam Weight, Hot Rolled Miniature H-Beam W8X46 W12X12 W14X16 Q235/Q345 Grade ASTM Standard Cutting Bending Structural Steel, H Beam ASTM A36 A992 Hot Rolled Welding Universal Beam Q235B Q345b I Beam Channel Steel Galvanized H Steel Structure Steel and so on.