                                        
              
                         ֽǿȺ͵ģοֵ
            -------------------------------------------------------
             ֽ     ֱֽd     ǿfsy     ģEs
                            (mm)           (MPa)          (GPa)
            -------------------------------------------------------
             R235(Q235)     8-20            235            210
             HRB335         6-50            335            200
             HRB400         6-50            400            200
             KL400          8-40            400            200 
            -------------------------------------------------------
             ע:淶¼F F.4



             ֽһЩ涨(淶6.2.2)

             ͺֽ˲ֱֱͬӦ
             4 mm ֽСֱӦ±Ĺ涨ֽ
             СΪ 2 
                        

                         ֽСֱࣨmm
             --------------------------------------------------
             ֽ   Сֱ      
             --------------------------------------------------
             ֽ       8          150            300

             Ƹֽ       12         350            750
             --------------------------------------------------    