产品型号UPN规格材质欧标槽钢UPN30*15*4Q235/Q345B欧标槽钢UPN30*33*5Q235/Q345B欧标槽钢UPN40*20*5Q235/Q345B欧标槽钢UPN40*35*5Q235/Q345B欧标槽钢UPN50*25*5Q235/Q345B欧标槽钢UPN50*38*5Q235/Q345B欧标槽钢UPN60*30*6Q235/Q345B欧标槽钢UPN65*42*5.5Q235/Q345B欧标槽钢UPN80*45*6Q235/Q345B欧标槽钢UPN100*50*6Q235/Q345B欧标槽钢UPN120*55*7Q235/Q345B欧标槽钢UPN140*60*7Q235/Q345B欧标槽钢UPN160*65*8Q235/Q345B欧标槽钢UPN180*70*8Q235/Q345B欧标槽钢UPN200*75*8.5Q235/Q345B欧标槽钢UPN220*80*9Q235/Q345B欧标槽钢UPN240*85*9.5Q235/Q345B欧标槽钢UPN260*90*10Q235/Q345B欧标槽钢UPN280*95*10Q235/Q345B欧标槽钢UPN300*100*10Q235/Q345B欧标槽钢UPN320*100*14Q235/Q345B欧标槽钢UPN350*100*14Q235/Q345B欧标槽钢UPN380*102*13.5Q235/Q345B欧标槽钢UPN400*110*14Q235/Q345B)