Φ20mm Q345E圆钢 淮钢 30 Φ30mm Q345D/E圆钢 淮钢 33.283 Φ40mm Q345D/E圆钢 淮钢 19.690 Φ50mm Q345D/E圆钢 首特 55.254 Φ60mm Q345D圆钢 淮钢 44.149 Φ70mm Q345D圆钢 首特 18.250 Φ75mm Q345D圆钢 淮钢 49.820 Φ80mm Q345D圆钢 淮钢 27.489 Φ90mm Q345D圆钢 淮钢 55.360 Φ100mm Q345D圆钢 淮钢 66.250 Φ110mm Q345D圆钢 淮钢 75.500 Φ120mm Q345E圆钢 淮钢 80.000 Φ130mm Q345D圆钢 淮钢 82.200 Φ140mm Q345D圆钢 淮钢 40.000 Φ150mm Q345D圆钢 淮钢 100.25 Φ160mm Q345D圆钢 淮钢 50.000 Φ180mm Q345D圆钢 淮钢 48.325 Φ190mm Q345D圆钢 淮钢 48.325 Φ200mm Q345D圆钢 淮钢 55.540 Φ70mm Q345E圆钢 淮钢 50.000 Φ20mm Q345E圆钢 淮钢 50.000 Φ45mm Q345E圆钢 淮钢 50.000 Φ35mm Q345E圆钢 淮钢 50.000 Φ30mm Q345E圆钢 淮钢 40.000 Φ40mm Q345E圆钢 淮钢 50.000 Φ50mm Q345E圆钢 淮钢 40.000 Φ60mm Q345E圆钢 淮钢 60.000 Φ28mm Q345E圆钢 淮钢 60.000 Φ45mm Q345E圆钢 淮钢 50.000 Φ35mm Q345E圆钢 淮钢 50.000 Φ90mm Q345E圆钢 淮钢 40.000 Φ100mm Q345E圆钢 淮钢 50.000 Φ110mm Q345E圆钢 淮钢 40.000 Φ150mm Q345E圆钢 淮钢 60.000 Φ160mm Q345E圆钢 淮钢 60.000 Φ170mm Q345E圆钢 淮钢 50.000 Φ180mm Q345E圆钢 淮钢 50.000 Φ200mm Q345E圆钢 淮钢 40.000 Φ210mm Q345E圆钢 淮钢 60.000 Φ220mm Q345E圆钢 淮钢 60.000 Φ230mm Q345E圆钢 淮钢 50.000 Φ250mm Q345E圆钢 淮钢 50.000