Q345D耐零下20度冲击低合金圆钢主要用于建筑，机械制造，钢铁建设项目，造船，太阳能发电支架，钢结构工程，电力工程，电厂，农业和化学机械，玻璃幕墙，汽车底盘，机场等。
| 线材 | Φ8*C | Q355D | 川流富锦库 | 宝特 | 22.082 | 12 | 5750 |
| 线材 | Φ10*C | Q355D | 川流富锦库 | 宝特 | 21.13 | 11 | 5750 |
| 线材 | Φ12*C | Q355D | 川流富锦库 | 宝特 | 31.045 | 19 | 5750 |
| 线材 | Φ14*C | Q355D | 川流富锦库 | 宝特 | 39.139 | 21 | 5750 |
| 线材 | Φ16*C | Q345D | 川流富锦库 | 宝特 | 55.523 | 28 | 5750 |
| 线材 | Φ18*C | Q345D | 川流富锦库 | 宝特 | 27.017 | 15 | 5750 |
| 线材 | Φ20*C | Q355D | 川流富锦库 | 宝特 | 38.967 | 21 | 5750 |
| 圆钢 | Φ20*6000 | Q355D | 川流富锦库 | 南钢 | 27.412 | 1841 | 4970 |
| 圆钢 | Φ22*6000 | Q345E | 川流富锦库 | 宝钢韶钢 | 10.338 | 569 | 5120 |
| 圆钢 | Φ26*6000 | Q355D | 川流富锦库 | 南钢 | 7.022 | 346 | 4940 |
| 圆钢 | Φ32*6000 | Q355NE | 川流富锦库 | 淮钢 | 41.047 | 1070 | 5120 |
| 圆钢 | Φ35*6000 | Q355NE | 川流富锦库 | 淮钢 | 13.896 | 303 | 5120 |
| 圆钢 | Φ38*6000 | S355J2 | 川流富锦库 | 淮钢 | 0.99 | 20 | 5070 |
| 圆钢 | Φ40*6000 | Q355ND | 川流富锦库 | 淮钢 | 22.512 | 375 | 4970 |
| 圆钢 | Φ42*6000 | Q355D | 川流富锦库 | 南钢 | 46.042 | 701 | 4970 |
| 圆钢 | Φ45*6000 | Q355D | 川流富锦库 | 南钢 | 18.269 | 246 | 4970 |
| 圆钢 | Φ50*6000 | Q355ND | 川流富锦库 | 淮钢 | 6.722 | 72 | 4970 |
| 圆钢 | Φ50*6000 | Q345E | 川流富锦库 | 宝钢 | 0.08 | 1 | 5120 |
| 圆钢 | Φ55*6000 | Q355NE | 川流富锦库 | 淮钢 | 7.586 | 65 | 5120 |
| 圆钢 | Φ60*6000 | Q355ND | 川流富锦库 | 淮钢 | 7.486 | 54 | 4970 |
| 圆钢 | Φ60*6000 | Q355NE | 川流富锦库 | 淮钢 | 36.801 | 277 | 5120 |
| 圆钢 | Φ65*6000 | Q355D | 川流富锦库 | 南钢 | 7.447 | 49 | 4970 |
| 圆钢 | Φ70*6000 | Q355ND | 川流富锦库 | 淮钢 | 18.804 | 103 | 4970 |
| 圆钢 | Φ75*6000 | Q355ND | 川流富锦库 | 淮钢 | 18.012 | 86 | 4970 |
| 圆钢 | Φ75*3700 | Q355NE | 川流富锦库 | 淮钢 | 0.13 | 1 | 5120 |
| 圆钢 | Φ80*6000 | Q355ND | 川流富锦库 | 淮钢 | 5.778 | 24 | 4970 |
| 圆钢 | Φ80*6500 | Q390D | 川流富锦库 | 莱钢 | 3.084 | 12 | 5390 |
| 圆钢 | Φ80*6000 | Q420B | 川流富锦库 | 莱钢 | 48.21 | 196 | 5960 |
| 圆钢 | Φ80*6500 | Q420B | 川流富锦库 | 莱钢 | 10.794 | 42 | 5960 |
| 圆钢 | Φ80*7000 | Q420B | 川流富锦库 | 莱钢 | 8.295 | 30 | 5960 |
| 圆钢 | Φ85*6000 | Q355ND | 无锡锡联库 | 淮钢 | 12.13 | 45 | 4970 |
| 圆钢 | Φ85*6000 | Q355NE | 川流富锦库 | 淮钢 | 11.867 | 44 | 5120 |
| 圆钢 | Φ90*6000 | Q355NE | 川流富锦库 | 淮钢 | 32.498 | 107 | 5120 |
| 圆钢 | Φ95*6000 | Q355NE | 川流富锦库 | 淮钢 | 55.08 | 164 | 5120 |
| 圆钢 | Φ100*6000 | Q355ND | 川流富锦库 | 淮钢 | 0.669 | 2 | 5020 |
| 圆钢 | Φ100*6000 | Q355NE | 川流富锦库 | 淮钢 | 53.281 | 143 | 5170 |
| 圆钢 | Φ100*6000 | S355J2/520M | 川流富锦库 | OVAKO | 1.016 | 3 | 6140 |
| 圆钢 | Φ105*6000 | Q355NE | 川流富锦库 | 淮钢 | 43.604 | 107 | 5170 |
| 圆钢 | Φ110*6000 | Q355NE | 川流富锦库 | 淮钢 | 118.878 | 266 | 5170 |
| 圆钢 | Φ115*7000 | Q355ND | 川流富锦库 | 淮钢 | 50.205 | 87 | 5020 |
| 圆钢 | Φ115*8000 | Q355ND | 无锡锡联库 | 淮钢 | 6.816 | 10 | 5020 |
| 圆钢 | Φ115*6000 | Q345E | 川流富锦库 | 宝钢 | 21.312 | 43 | 5170 |
| 圆钢 | Φ120*6000 | Q355NE | 川流富锦库 | 淮钢 | 115.314 | 214 | 5170 |
| 圆钢 | Φ125*6000 | Q355ND | 川流富锦库 | 淮钢 | 33.331 | 57 | 5020 |
| 圆钢 | Φ125*7000 | Q355ND | 无锡锡联库 | 淮钢 | 19.02 | 28 | 5020 |
| 圆钢 | Φ130*6000 | Q355NE | 川流富锦库 | 淮钢 | 60.764 | 96 | 5170 |
| 圆钢 | Φ135*6000 | Q345E | 川流富锦库 | 宝钢 | 7.948 | 12 | 5170 |
| 圆钢 | Φ135*7000 | Q355ND-BM | 川流富锦库 | 淮钢 | 38.358 | 48 | 5020 |
| 圆钢 | Φ140*6000 | Q355NE | 川流富锦库 | 淮钢 | 54.292 | 74 | 5170 |
| 圆钢 | Φ145*7000 | Q355ND-BM | 无锡锡联库 | 淮钢 | 32.88 | 36 | 5020 |
| 圆钢 | Φ150*6000 | Q355NE | 川流富锦库 | 淮钢 | 41.803 | 50 | 5220 |
| 圆钢 | Φ155*7000 | Q355ND | 无锡锡联库 | 淮钢 | 24.982 | 24 | 5070 |
| 圆钢 | Φ155*7000 | Q355ND-BM | 无锡锡联库 | 淮钢 | 35.66 | 34 | 5070 |
| 圆钢 | Φ165*7000 | Q355ND | 无锡锡联库 | 淮钢 | 8.492 | 7 | 5070 |
| 圆钢 | Φ165*7000 | Q355ND-BM | 无锡锡联库 | 淮钢 | 57.74 | 49 | 5070 |
| 圆钢 | Φ170*7000 | Q355ND | 无锡锡联库 | 淮钢 | 11.465 | 9 | 5070 |
| 圆钢 | Φ180*6000 | Q355NE | 川流富锦库 | 淮钢 | 64.926 | 54 | 5220 |
| 圆钢 | Φ190*6000 | Q355NE | 川流富锦库 | 淮钢 | 53.802 | 40 | 5220 |
| 圆钢 | Φ210*6000 | Q355NE-BM | 川流富锦库 | 淮钢 | 37.883 | 23 | 5270 |
| 圆钢 | Φ220*6000 | Q355ND | 川流富锦库 | 淮钢 | 47.016 | 26 | 5120 |
| 圆钢 | Φ220*6000 | Q355NE | 川流富锦库 | 淮钢 | 69.056 | 38 | 5270 |
| 圆钢 | Φ230*6000 | Q355ND | 川流富锦库 | 淮钢 | 35.54 | 18 | 5120 |
| 圆钢 | Φ230*6000 | Q355NE | 川流富锦库 | 淮钢 | 30.851 | 16 | 5270 |
| 圆钢 | Φ240*6000 | Q355ND | 川流富锦库 | 淮钢 | 40.002 | 19 | 5120 |
| 圆钢 | Φ240*6000 | Q355NE-BM | 川流富锦库 | 淮钢 | 84.72 | 40 | 5270 |
| 圆钢 | Φ240*6000 | Q355ND | 川流富锦库 | 淮钢 | 8.58 | 4 | 5120 |
| 圆钢 | Φ250*6000 | Q355NE | 川流富锦库 | 淮钢 | 17.804 | 8 | 5320 |
| 圆钢 | Φ250*6000 | Q355ND | 川流富锦库 | 淮钢 | 40.252 | 17 | 5180 |
| 圆钢 | Φ260*6000 | Q355NE-BM | 川流富锦库 | 淮钢 | 59.966 | 24 | 5330 |
| 圆钢 | Φ270*6000 | Q355NE-BM | 川流富锦库 | 淮钢 | 53.768 | 20 | 5330 |
| 圆钢 | Φ270*6000 | Q355NE | 川流富锦库 | 淮钢 | 41.042 | 15 | 5330 |
| 圆钢 | Φ290*6730 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.63 | 1 | 5750 |
| 圆钢 | Φ290*6740 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.7 | 1 | 5750 |
| 圆钢 | Φ290*6750 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.68 | 1 | 5750 |
| 圆钢 | Φ290*6770 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.68 | 1 | 5750 |
| 圆钢 | Φ290*6780 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.65 | 1 | 5750 |
| 圆钢 | Φ290*6810 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.66 | 1 | 5750 |
| 圆钢 | Φ290*6820 | Q345D | 无锡锡联库 | 兴澄特钢 | 7.36 | 2 | 5750 |
| 圆钢 | Φ290*6950 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.72 | 1 | 5750 |
| 圆钢 | Φ290*6960 | Q345D | 无锡锡联库 | 兴澄特钢 | 3.77 | 1 | 5750 |
