材质 规格 重量 块数 Q235B 12 3.647 2 Q235B 20 14.439 5 Q345B 16 4.458 2 Q345E 20 5.157 1 Q345B 24 3.553 1 Q345D 28 8.414 3 Q345C 30 14.422 3 Q345C 30 9.917 2 Q345E 32 16.39 3 Q345D 36 8.833 1 Q345D 45 10.205 1 Q345E 50 31.671 3 16MnR 12 40.675 19 16MnR 14 5.445 3 16MnR 16 5.402 2 16MnR 16 9.375 4 16MnR 16 28.67 10 16MnR 18 23.855 11 16MnR 18 29.384 12 16MnR 22 10.468 4 16MnR 30 99.427 13 16MnR 30 25.277 3 20G 16 2.029 1 20G 16 5.144 2 20G 16 1.617 1 20G 20 2.221 1 20G 20 23.484 9 20G 20 2.697 1 Q235B 30 30 Q345D 10 20 Q345 12 30 Q345 60 40 Q345 65 15 Q345 70 100 Q345 75 80 Q345 85 25 20G 32 40 20G 46 15 20G 50 50 20G 12 40 20G 14 40 20G 16 40 20G 18 40 20G 20 40
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