Q345D/E执行标准：GB/T1591-2008 GB/T3274-2007 公差执行标准：GB/T706-2008 包装检验执行标准：GB/T247-2008Q390C/D/E执行标准：GB/T1591-2008 GB/T3274-2007 公差执行标准：GB/T706-2008 包装检验执行标准：GB/T247-2008Q460C/D/E执行标准：GB/T1591-2008 GB/T3274-2007 公差执行标准：GB/T706-2008 包装检验执行标准：GB/T247-2008Q550D/E执行标准：GB/T1591-2008 GB/T3274-2007 公差执行标准：GB/T706-2008 包装检验执行标准：GB/T247-2008Q690D/E执行标准：GB/T1591-2008 GB/T3274-2007 公差执行标准：GB/T706-2008 包装检验执行标准：GB/T247-2008
| 圆钢 | Q345E | Φ20*6000 |
| 圆钢 | Q345E | Φ20*6000 |
| 圆钢 | Q345E | Φ20*6000 |
| 圆钢 | Q345E | Φ22*6000 |
| 圆钢 | Q345E | Φ28*6000 |
| 圆钢 | Q345E | Φ28*6000 |
| 圆钢 | Q345E | Φ28*6000 |
| 圆钢 | Q345E | Φ30*4900 |
| 圆钢 | Q345E | Φ32*6000 |
| 圆钢 | Q345E | Φ46*6000 |
| 圆钢 | Q345E | Φ55*6000 |
| 圆钢 | Q345E | Φ55*6000 |
| 圆钢 | Q345E | Φ60*6000 |
| 圆钢 | Q345E | Φ65*6000 |
| 圆钢 | Q345E | Φ75*6000 |
| 圆钢 | Q345E | Φ75*6000 |
| 圆钢 | Q345E | Φ80*6000 |
| 圆钢 | Q345E | Φ95*6000 |
| 圆钢 | Q345E | Φ120*6000 |
| 圆钢 | Q345E | Φ120*6000 |
| 圆钢 | Q345E | Φ130*6000 |
| 圆钢 | Q345E | Φ130*6000 |
| 圆钢 | Q345E | Φ130*6000 |
| 圆钢 | Q345E | Φ140*6000 |
| 圆钢 | Q345E | Φ140*6000 |
| 圆钢 | Q345E | Φ140*6000 |
| 圆钢 | Q345E | Φ140*6000 |
| 圆钢 | Q345E | Φ150*6000 |
| 圆钢 | Q345E | Φ170*6000 |
| 圆钢 | Q345E | Φ170*6000 |
| 圆钢 | Q345E | Φ170*6000 |
| 圆钢 | Q345E | Φ180*6000 |
| 圆钢 | Q345E | Φ180*6000 |
| 圆钢 | Q345E | Φ180*6000 |
| 圆钢 | Q345E | Φ190*6000 |
| 圆钢 | Q345E | Φ200*6000 |
| 圆钢 | Q345E | Φ210*6000 |
| 圆钢 | Q345E | Φ210*6000 |
| 圆钢 | Q345E | Φ220*6000 |
| 圆钢 | Q345E | Φ230*6000 |
| 圆钢 | Q345E | Φ230*6000 |
| 圆钢 | Q345E | Φ230*6000 |
| 圆钢 | Q345E | Φ230*6000 |
| 圆钢 | Q345E | Φ250*6000 |
| 圆钢 | Q345E | Φ250*6000 |
| 圆钢 | Q345E | Φ260*6000 |
| 圆钢 | Q345E | Φ260*6000 |
| 圆钢 | Q345E | Φ260*6000 |
| 圆钢 | Q345E | Φ270*6000 |
| 圆钢 | Q345E | Φ280*200(半圆) |
| 圆钢 | Q345E | Φ280*6000 |