【摘要】 鞍山钢铁公司与鞍山第一轧钢厂合作为西北第 1座高层建筑生产了一批H型钢 ,介绍了高层建筑用Q3 45D钢H型钢的生产。经检验 ,H型钢的化学成分、力学性能、Z向性能等均符合有关标准。更多还原

【Abstract】 The H shape steel for the first skyscraper of the northwest area of China was produced by Anshan Iron and Steel and Anshan No 1 Steel Rolling Plant The production technologies of Q345 H shape steel for skyscraper were introduced By inspecting,the chemical component of Q345 steel,the mechanical properties and Z direction property of H shape steel were accorded with relative standard更多还原