... , or equivalent grade Size: various Length: 6m, 9m, 12m H-Beam steel / H section/ H Steel Grade: Q235, Q345, or equivalent gradeSize: various, see ... below the sizes listLength: 6m, 9m, 12mSizes List : H H-Beam size, theoretical weightSpec./size weightKg/m Spec./size weightKg/m150 ... ×300×10×15 94.5 300×305×15×15 106 H-Beam steel / I-Beam/ H section/ H Steel