焊接钢管理论重量表1
来源：动视网
责编：小OO
时间：2025-09-29 22:16:55
焊接钢管理论重量表1
焊接钢管理论重量表外径(毫米)壁 厚（毫米）2.533.544.555.566.577.5理论重量（公斤/米）321.822.152.462.763.053.333.593.854.094.324.53382.192.592.983.353.724.074.414.745.055.355.422.442.3.353.754.1.5.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.94502.933.48
导读焊接钢管理论重量表外径(毫米)壁 厚（毫米）2.533.544.555.566.577.5理论重量（公斤/米）321.822.152.462.763.053.333.593.854.094.324.53382.192.592.983.353.724.074.414.745.055.355.422.442.3.353.754.1.5.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.94502.933.48
焊接钢管理论重量表
| 外径(毫米) | 壁 厚（毫米） |
| 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 |
| 理 论 重 量 （公斤/米） |
| 32 | 1.82 | 2.15 | 2.46 | 2.76 | 3.05 | 3.33 | 3.59 | 3.85 | 4.09 | 4.32 | 4.53 |
| 38 | 2.19 | 2.59 | 2.98 | 3.35 | 3.72 | 4.07 | 4.41 | 4.74 | 5.05 | 5.35 | 5. |
| 42 | 2.44 | 2. | 3.35 | 3.75 | 4.16 | 4.56 | 4.95 | 5.33 | 5.69 | 6.04 | 6.38 |
| 45 | 2.62 | 3.11 | 3.58 | 4.04 | 4.49 | 4.93 | 5.36 | 5.77 | 6.17 | 6.56 | 6.94 |
| 50 | 2.93 | 3.48 | 4.01 | 4.54 | 5.05 | 5.55 | 6.04 | 6.51 | 6.97 | 7.42 | 7.86 |
| 54 | - | 3.77 | 4.36 | 4.93 | 5.49 | 6.04 | 6.58 | 7.10 | 7.61 | 8.11 | 8.60 |
| 57 | - | 4.00 | 4.62 | 5.23 | 5.83 | 6.41 | 6.99 | 7.55 | 8.10 | 8.63 | 9.16 |
| 60 | - | 4.22 | 4.88 | 5.52 | 6.16 | 6.78 | 7.39 | 7.99 | 8.58 | 9.15 | 9.71 |
| 63.5 | - | 4.48 | 5.18 | 5.87 | 6.55 | 7.21 | 7.87 | 8.51 | 9.14 | 9.75 | 10.36 |
| 68 | - | 4.81 | 5.57 | 6.31 | 7.05 | 7.77 | 8.48 | 9.17 | 9.86 | 10.53 | 11.19 |
| 70 | - | 4.96 | 5.74 | 6.51 | 7.27 | 8.01 | 8.75 | 9.47 | 10.18 | 10.88 | 11.56 |
| 73 | - | 5.18 | 6.00 | 6.81 | 7.60 | 8.38 | 9.16 | 9.91 | 10.66 | 11.39 | 12.11 |
| 76 | - | 5.40 | 6.26 | 7.10 | 7.93 | 8.75 | 9.56 | 10.36 | 11.14 | 11.91 | 12.67 |
| 83 | - | - | 6.86 | 7.79 | 8.71 | 9.62 | 10.51 | 11.39 | 12.26 | 13.12 | 13.96 |
| - | - | 7.38 | 8.38 | 9.38 | 10.36 | 11.33 | 12.28 | 13.22 | 14.16 | 15.07 |
| 95 | - | - | 7.90 | 8.98 | 10.04 | 11.10 | 12.14 | 13.17 | 14.19 | 15.19 | 16.18 |
| 102 | - | - | 8.50 | 9.67 | 10.82 | 11.96 | 13.09 | 14.21 | 15.31 | 16.40 | 17.48 |
| 108 | - | - | - | 10.26 | 11.49 | 12.70 | 13.90 | 15.09 | 16.27 | 17.44 | 18.59 |
| 114 | - | - | - | 10.85 | 12.15 | 13.44 | 14.72 | 15.98 | 17.23 | 18.47 | 19.70 |
| 外径(毫米) | 壁 厚（毫米） |
| 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 |
| 理 论 重 量 （公斤/米） |
| 121 | - | - | - | 11.54 | 12.93 | 14.30 | 15.67 | 17.02 | 18.35 | 19.68 | 20.99 |
| 127 | - | - | - | 12.13 | 13.59 | 15.04 | 16.48 | 17.90 | 19.32 | 20.72 | 22.10 |
| 133 | - | - | - | 12.73 | 14.26 | 15.78 | 17.29 | 18.79 | 20.28 | 21.75 | 23.21 |
| 140 | - | - | - | - | 15.04 | 16.65 | 18.24 | 19.83 | 21.40 | 22.96 | 24.51 |
| 146 | - | - | - | - | 15.70 | 17.39 | 19.06 | 20.72 | 22.36 | 24.00 | 25.62 |
| 152 | - | - | - | - | 16.37 | 18.13 | 19.87 | 21.60 | 23.32 | 25.03 | 26.73 |
| 159 | - | - | - | - | 17.15 | 18.99 | 20.82 | 22. | 24.45 | 26.24 | 28.02 |
| 168 | - | - | - | - | - | 20.10 | 22.04 | 23.97 | 25. | 27.79 | 29.69 |
| 180 | - | - | - | - | - | 21.59 | 23.70 | 25.75 | 27.70 | 29.87 | 31.91 |
| 194 | - | - | - | - | - | 23.31 | 25.60 | 27.82 | 30.00 | 32.28 | 34.50 |
| 203 | - | - | - | - | - | - | - | 29.14 | 31.50 | 33.83 | 36.16 |
| 219 | - | - | - | - | - | - | - | 31.52 | 34.06 | 36.60 | 39.12 |
| 245 | - | - | - | - | - | - | - | - | 38.23 | 41.09 | 43.85 |
| 273 | - | - | - | - | - | - | - | - | 42. | 45.92 | 49.10 |
| 299 | - | - | - | - | - | - | - | - | - | - | 53.91 |
| 325 | - | - | - | - | - | - | - | - | - | - | 58.74 |
| 351 | - | - | - | - | - | - | - | - | - | - | - |
| 377 | - | - | - | - | - | - | - | - | - | - | - |
| 402 | - | - | - | - | - | - | - | - | - | - | - |
| 426 | - | - | - | - | - | - | - | - | - | - | - |
| 459 | - | - | - | - | - | - | - | - | - | - | - |
| (465) | - | - | - | - | - | - | - | - | - | - | - |
| 480 | - | - | - | - | - | - | - | - | - | - | - |
| 外径(毫米) | 壁 厚（毫米） |
| 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 | 14 | 15 |
| 理 论 重 量 （公斤/米） |
| 32 | 4.74 | - | - | - | - | - | - | - | - | - |
| 38 | 5.92 | - | - | - | - | - | - | - | - | - |
| 42 | 6.71 | 7.02 | 7.32 | 7.60 | 7.88 | - | - | - | - | - |
| 45 | 7.30 | 7.65 | 7.99 | 8.32 | 8.63 | - | - | - | - | - |
| 50 | 8.29 | 8.70 | 9.10 | 9.49 | 9.86 | - | - | - | - | - |
| 54 | 9.08 | 9.54 | 9.99 | 10.43 | 10.85 | 11.67 | - | - | - | - |
| 57 | 9.67 | 10.17 | 10.65 | 11.13 | 11.59 | 12.48 | 13.32 | 14.11 | - | - |
| 60 | 10.26 | 10.80 | 11.32 | 11.83 | 12.33 | 13.29 | 14.21 | 15.07 | 15.88 | - |
| 63.5 | 10.95 | 11.53 | 12.10 | 12.65 | 13.19 | 14.24 | 15.24 | 16.19 | 17.09 | - |
| 68 | 11.84 | 12.47 | 13.10 | 13.71 | 14.30 | 15.46 | 16.57 | 17.63 | 18. | 19.61 |
| 70 | 12.23 | 12. | 13.54 | 14.17 | 14.80 | 16.01 | 17.17 | 18.27 | 19.33 | 20.35 |
| 73 | 12.82 | 13.52 | 14.21 | 14.88 | 15.54 | 16.82 | 18.05 | 19.24 | 20.37 | 21.46 |
| 76 | 13.42 | 14.15 | 14.87 | 15.58 | 16.28 | 17.63 | 18.94 | 20.20 | 21.41 | 22.57 |
| 83 | 14.80 | 15.62 | 16.42 | 17.22 | 18.00 | 19.53 | 21.02 | 22.44 | 23.82 | 25.15 |
| 15.98 | 16.87 | 17.76 | 18.63 | 19.48 | 21.16 | 22.79 | 24.37 | 25. | 27.37 |
| 95 | 17.16 | 18.13 | 19.09 | 20.03 | 20.96 | 22.79 | 24.56 | 26.29 | 27.97 | 29.59 |
| 外径(毫米) | 壁 厚（毫米） |
| 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 | 14 | 15 |
| 理 论 重 量 （公斤/米） |
| 102 | 18.55 | 19.60 | 20. | 21.67 | 22.69 | 24.69 | 26.53 | 28.63 | 30.38 | 32.18 |
| 108 | 19.73 | 20.86 | 21.97 | 23.08 | 24.17 | 26.31 | 28.41 | 30.46 | 32.45 | 34.40 |
| 114 | 20.91 | 22.12 | 23.31 | 24.48 | 25.65 | 27.94 | 30.19 | 32.38 | 34.53 | 36.62 |
| 121 | 22.29 | 23.58 | 24.86 | 26.12 | 27.37 | 29.84 | 32.26 | 34.62 | 36.94 | 39.21 |
| 127 | 23.48 | 24.84 | 26.19 | 27.53 | 28.85 | 31.47 | 34.03 | 36.55 | 39.01 | 41.43 |
| 133 | 24.66 | 26.10 | 27.52 | 28.93 | 30.33 | 33.10 | 35.81 | 38.47 | 41.09 | 43.65 |
| 140 | 26.04 | 27.57 | 29.08 | 30.57 | 32.06 | 34.99 | 37.88 | 40.72 | 43.50 | 46.24 |
| 146 | 27.23 | 28.82 | 30.41 | 31.98 | 33.54 | 36.62 | 39.66 | 42. | 45.57 | 48.46 |
| 152 | 28.41 | 30.08 | 31.74 | 33.39 | 35.02 | 38.25 | 41.43 | 44.56 | 47.65 | 50.68 |
| 159 | 29.79 | 31.55 | 33.29 | 35.03 | 36.75 | 40.15 | 43.50 | 46.81 | 50.06 | 53.27 |
| 168 | 31.57 | 33.43 | 35.29 | 37.13 | 38.97 | 42.59 | 46.17 | 49.69 | 53.17 | 56.60 |
| 180 | 33.93 | 35.95 | 37.95 | 39.95 | 41.92 | 45.85 | 49.72 | 53.54 | 57.31 | 61.04 |
| 194 | 36.70 | 38. | 41.06 | 43.23 | 45.38 | 49. | 53.86 | 58.03 | 62.15 | 66.22 |
| 203 | 38.47 | 40.77 | 43.05 | 45.33 | 47.59 | 52.08 | 56.52 | 60.91 | 65.94 | 69.54 |
| 219 | 41.63 | 44.12 | 46.61 | 49.08 | 51.54 | 56.43 | 61.26 | 66.04 | 70.78 | 75.46 |
| 245 | 46.76 | 49.56 | 52.38 | 55.17 | 57.95 | 63.48 | 68.95 | 74.38 | 79.76 | 83.08 |
| 273 | 52.28 | 55.45 | 58.60 | 61.73 | .86 | 71.07 | 77.24 | 83.36 | .42 | 95.44 |
| 外径(毫米) | 壁 厚（毫米） |
| 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 | 14 | 15 |
| 理 论 重 量 （公斤/米） |
| 299 | 57.41 | 60. | .37 | 67.83 | 71.27 | 78.13 | 84.93 | 91.69 | 98.40 | 105.06 |
| 325 | 62.54 | 66.35 | 70.14 | 73.92 | 77.68 | 85.18 | 92.63 | 100.03 | 107.38 | 114.68 |
| 351 | 67.67 | 71.80 | 75.91 | 80.01 | 84.10 | 92.23 | 100.32 | 108.36 | 116.35 | 124.29 |
| 377 | - | - | 81.68 | 86.10 | 90.51 | 99.29 | 108.02 | 117.00 | 125.33 | 133.91 |
| 402 | - | - | 87.21 | 91.95 | 96.67 | 106.06 | 115.41 | 124.71 | 133.94 | 143.15 |
| 426 | - | - | 92.55 | 97.57 | 102.59 | 112.58 | 122.52 | 132.41 | 142.25 | 152.04 |
| 450 | - | - | 97.87 | 103.20 | 108.50 | 119.08 | 130.61 | 140.09 | 150.52 | 160.90 |
| (465) | - | - | 101.10 | 116.48 | 112.20 | 123.15 | 134.05 | 144.90 | 155.70 | 166.46 |
| 480 | - | - | 104.52 | 110.22 | 115.90 | 127.22 | 139.49 | 149.71 | 160.88 | 172.00 |
| 500 | - | - | 108.96 | 114.91 | 120.83 | 132.65 | 145.41 | 156.12 | 167.79 | 179.40 |
| 530 | - | - | 115.62 | 121.94 | 128.83 | 140.78 | 154.29 | 165.74 | 178.14 | 190.50 |
| (550) | - | - | 120.07 | 126.62 | 133.10 | 146.21 | 159.20 | 172.15 | 185.05 | 197.90 |
| 560 | - | - | 122.28 | 128.97 | 135.63 | 148.92 | 163.16 | 175.36 | 188.50 | 201.60 |
| 600 | - | - | 131.17 | 138.34 | 145.50 | 159.78 | 175.00 | 188.18 | 202.31 | 216.39 |
| 630 | - | - | 137.81 | 145.36 | 152. | 167.91 | 183.88 | 197.80 | 212.67 | 227.49 |
| 外径(毫米) | 壁 厚（毫米） |
| 16 | 17 | 18 | 19 | 20 | 22 | (24) | 25 | (26) | 28 |
| 理 论 重 量 （公斤/米） |
| 32 | - | - | - | - | - | - | - | - | - | - |
| 38 | - | - | - | - | - | - | - | - | - | - |
| 42 | - | - | - | - | - | - | - | - | - | - |
| 45 | - | - | - | - | - | - | - | - | - | - |
| 50 | - | - | - | - | - | - | - | - | - | - |
| 54 | - | - | - | - | - | - | - | - | - | - |
| 57 | - | - | - | - | - | - | - | - | - | - |
| 60 | - | - | - | - | - | - | - | - | - | - |
| 63.5 | - | - | - | - | - | - | - | - | - | - |
| 68 | 20.52 | - | - | - | - | - | - | - | - | - |
| 70 | 21.31 | - | - | - | - | - | - | - | | - |
| 73 | 22.49 | 23.48 | 24.41 | 25.30 | - | - | - | - | - | - |
| 76 | 23.68 | 24.74 | 25.75 | 26.71 | - | - | - | - | - | - |
| 83 | 26.44 | 27.67 | 28.85 | 29.99 | - | - | - | - | - | - |
| 28.80 | 30.19 | 31.52 | 32.80 | 34.03 | 36.35 | 38.47 | - | - | - |
| 95 | 31.17 | 32.70 | 34.18 | 35.61 | 36.99 | 39.61 | 42.02 | - | - | - |
| 外径(毫米) | 壁 厚（毫米） |
| 16 | 17 | 18 | 19 | 20 | 22 | (24) | 25 | (26) | 28 |
| 理 论 重 量 （公斤/米） |
| 102 | 33.93 | 35. | 37.29 | 38. | 40.44 | 43.40 | 46.17 | - | - | - |
| 108 | 36.30 | 38.15 | 39.95 | 41.70 | 43.40 | 46.66 | 49.72 | 51.17 | 52.58 | 55.24 |
| 114 | 38.67 | 40.67 | 42.62 | 44.51 | 46.36 | 49.91 | 53.27 | 54.87 | 56.43 | 59.38 |
| 121 | 41.43 | 43.60 | 45.72 | 47.79 | 49.82 | 53.71 | 57.41 | 59.19 | 60.91 | .22 |
| 127 | 43.80 | 46.12 | 48.39 | 50.61 | 52.78 | 56.97 | 60.96 | 62. | .76 | 68.36 |
| 133 | 46.17 | 48.63 | 51.05 | 53.42 | 55.73 | 60.22 | .51 | 66.59 | 68.61 | 72.50 |
| 140 | 48.93 | 51.57 | 54.16 | 56.70 | 59.19 | .02 | 68.66 | 70.90 | 73.10 | 77.34 |
| 146 | 51.30 | 54.08 | 56.82 | 59.51 | 62.15 | 67.27 | 72.21 | 74.60 | 76.94 | 81.48 |
| 152 | 53.66 | 56.60 | 59.48 | 62.32 | 65.11 | 70.59 | 75.76 | 78.30 | 80.79 | 85.62 |
| 159 | 56.43 | 59.53 | 62.59 | 65.60 | 68.56 | 74.33 | 79.90 | 82.62 | 85.28 | 90.46 |
| 168 | 59.98 | 63.31 | 66.59 | 69.82 | 73.00 | 79.21 | 85.23 | 88.16 | 91.05 | 96.67 |
| 180 | .71 | 68.34 | 71.91 | 75.44 | 78.92 | 85.72 | 92.33 | 95.56 | 98.74 | 104.96 |
| 194 | 70.24 | 74.21 | 78.13 | 82.00 | 85.28 | 93.32 | 100.62 | 104.19 | 107.72 | 114.63 |
| 203 | 73.78 | 77.97 | 82.12 | 86.21 | 90.26 | 98.20 | 105.94 | 109.74 | 113.49 | 120.83 |
| 219 | 80.10 | 84.69 | .23 | 93.71 | 98.15 | 106.88 | 115.42 | 119.61 | 123.75 | 131. |
| 245 | 90.36 | 95.59 | 100.77 | 105.90 | 110.98 | 120.99 | 130.80 | 135. | 140.42 | 149.84 |
| 273 | 101.41 | 107.33 | 113.20 | 119.02 | 124.79 | 136.18 | 147.38 | 152.90 | 158.38 | 169.18 |
| 外径(毫米) | 壁 厚（毫米） |
| 16 | 17 | 18 | 19 | 20 | 22 | (24) | 25 | (26) | 28 |
| 理 论 重 量 （公斤/米） |
| 299 | 111.67 | 118.23 | 124.74 | 131.20 | 137.61 | 150.29 | 162.77 | 168.93 | 175.05 | 187.13 |
| 325 | 121.93 | 129.12 | 136.28 | 143.38 | 150.44 | 1.39 | 178.15 | 184.96 | 191.72 | 205.09 |
| 351 | 132.19 | 140.03 | 147.82 | 155.56 | 163.26 | 178.50 | 193.54 | 200.99 | 208.39 | 223.04 |
| 377 | 142.44 | 150.93 | 159.36 | 167.75 | 176.08 | 192.61 | 208.93 | 217.02 | 225.06 | 240.99 |
| 402 | 152.30 | 161.40 | 170.45 | 179.45 | 188.40 | 206.16 | 223.72 | 232.42 | 241.08 | 258.24 |
| 426 | 161.78 | 171.47 | 181.11 | 190.71 | 200.25 | 219.19 | 237.93 | 247.23 | 256.48 | 274.83 |
| 450 | 171.24 | 181.52 | 191.76 | 201.94 | 212.08 | 232.20 | 252.12 | 262.01 | 271.85 | 291.38 |
| (465) | 177.16 | 187.81 | 198.41 | 208.97 | 219.47 | 240.34 | 261.00 | 271.26 | 281.47 | 301.74 |
| 480 | 183.08 | 194.10 | 205.07 | 216.00 | 226.87 | 248.47 | 269.88 | 280.51 | 291.09 | 312.10 |
| 500 | 190.97 | 202.48 | 213.95 | 225.37 | 236.74 | 259.32 | 281.72 | 292.84 | 303.91 | 325.91 |
| 530 | 202.80 | 215.06 | 227.27 | 239.42 | 251.53 | 275.60 | 299.47 | 317.50 | 323.14 | 346.62 |
| (550) | 210.70 | 223.44 | 236.14 | 248.80 | 261.40 | 286.45 | 311.31 | 323.66 | 335.97 | 360.43 |
| 560 | 214. | 227. | 240.58 | 253.48 | 266.33 | 291.88 | 317.23 | - | - | - |
| 600 | 230.42 | 244.40 | 258.34 | 272.22 | 286.06 | 313.58 | 340.90 | - | - | - |
| 630 | 242.26 | 256.98 | 271.66 | 286.28 | 300.85 | 329.85 | 358.66 | - | - | - |
| 外径(毫米) | 壁 厚（毫米） |
| 30 | 32 | (34) | (35) | 36 | (38) | 40 | (42) | (45) |
| 理 论 重 量 （公斤/米） |
| 127 | 71.76 | - | - | - | - | - | - | - | - |
| 133 | 76.20 | 79.71 | - | - | - | - | - | - | - |
| 140 | 81.38 | 85.23 | 88.88 | 90.63 | 92.33 | - | - | - | - |
| 146 | 85.82 | .97 | 93.91 | 95.81 | 97.66 | - | - | - | - |
| 152 | 90.26 | 94.70 | 98.94 | 100.99 | 102.99 | - | - | - | - |
| 159 | 95.44 | 100.22 | 104.81 | 107.03 | 109.20 | - | - | - | - |
| 168 | 102.10 | 107.33 | 112.36 | 114.80 | 117.19 | 121.83 | 126.27 | 130.51 | 136.50 |
| 180 | 110.98 | 116.80 | 122.42 | 125.16 | 127.85 | 133.07 | 138.10 | 142.94 | 149.82 |
| 194 | 121.33 | 127.85 | 134.16 | 137.24 | 140.27 | 146.19 | 151.91 | 157.44 | 165.36 |
| 203 | 127.99 | 134.94 | 141.70 | 145.00 | 148.26 | 154.62 | 160.78 | 166.75 | 175.33 |
| 219 | 139.83 | 147.57 | 155.12 | 158.82 | 162.47 | 169.62 | 176.58 | 183.33 | 193.10 |
| 245 | 159.07 | 168.09 | 176.92 | 181.26 | 185.55 | 193.99 | 202.22 | 210.26 | 221.95 |
| 273 | 179.78 | 190.19 | 200.40 | 205.43 | 210.41 | 220.23 | 229.85 | 239.27 | 253.03 |
| 外径(毫米) | 壁 厚（毫米） |
| 30 | 32 | (34) | (35) | 36 | (38) | 40 | (42) | (45) |
| 理 论 重 量 （公斤/米） |
| 299 | 199.02 | 210.71 | 222.20 | 227.87 | 233.50 | 244.59 | 255.49 | 266.20 | 281.88 |
| 325 | 218.25 | 231.23 | 244.00 | 250.31 | 256.53 | 268.94 | 281.14 | 293.13 | 310.73 |
| 351 | 237.49 | 251.74 | 265.80 | 272.76 | 279.66 | 293.32 | 306.76 | 320.06 | 339.59 |
| 377 | 256.73 | 272.26 | 287.61 | 295.20 | 302.77 | 317.69 | 332.44 | 346.99 | 368.44 |
| 402 | 275.21 | 291.18 | 308.55 | 316.76 | 324.92 | 341.10 | 357.08 | 372.86 | 396.16 |
| 426 | 292.98 | 310.93 | 328.69 | 337.49 | 346.27 | 363.61 | 380.77 | 397.74 | 422.82 |
| 450 | 310.72 | 329.84 | 348.79 | 358.19 | 367.53 | 386.08 | 404.42 | 422.56 | 449.43 |
| (465) | 321.81 | 341.69 | 361.37 | 371.13 | 380.85 | 400.13 | 419.22 | 438.11 | 466.07 |
| 480 | 332.91 | 353.52 | 373.94 | 384.08 | 394.17 | 414.19 | 436.01 | 453. | 482.72 |
| 500 | 347.71 | 369.30 | 390.71 | 401.34 | 411.92 | 432.93 | 453.74 | 474.35 | 504.91 |
| 530 | 369.90 | 92.92 | 415.87 | 427.23 | 438.55 | 461.04 | 483.34 | 505.42 | 538.20 |
| (550) | 384.70 | 406.76 | 432. | 444.30 | 456.31 | 479.79 | 503.06 | 526.15 | 560.40 |
| 外径(毫米) | 壁 厚（毫米） |
| (48) | 50 | 56 | 60 | 63 | (65) | 70 | 75 |
| 理 论 重 量 （公斤/米） |
| 203 | 183.47 | 188.65 | - | - | - | - | - | - |
| 219 | 202.41 | 208.38 | - | - | - | - | - | - |
| 245 | 233.25 | 240.44 | - | - | - | - | - | - |
| 273 | 266.40 | 274.96 | - | - | - | - | - | - |
| 299 | 297.10 | 307.02 | 335.57 | 353.62 | 366. | 375.08 | 395.30 | 414.29 |
| 325 | 327.90 | 339.10 | 371.49 | 392.09 | 407.04 | 416.75 | 440.34 | 462.28 |
| 351 | 358.68 | 371.16 | 407.40 | 430.59 | 447.43 | 458.43 | 485.24 | 510.46 |
| 377 | 3.45 | 403.22 | 442.30 | 469.06 | 484.82 | 500.14 | 529.98 | 558.55 |
| 402 | 419.02 | 434.01 | 477.81 | 506.02 | 526.66 | 540.17 | 573.10 | 604.79 |
| 426 | 447.46 | 463. | 510.97 | 541.57 | 560.47 | 578.68 | 614.56 | 9.21 |
| 450 | 475.84 | 493.20 | 544.10 | 577.04 | 601.24 | 617.12 | 655.96 | 693.56 |
| (465) | 493.59 | 511.70 | 5.83 | 599.24 | 624.54 | 1.16 | 681.84 | 721.31 |
| 480 | 511.35 | 530.19 | 585.53 | 621.43 | 632.31 | 665.20 | 707.74 | 749.05 |
| 500 | 535.02 | 554.85 | 613.15 | 651.02 | 678.91 | 697.26 | 742.27 | 786.04 |
| 530 | 570.53 | 591.84 | 654.58 | 695.41 | 725.52 | 745.35 | 794.05 | 841.52 |
| (550) | 594.21 | 616.50 | 682.19 | 725.00 | 756.59 | 777.41 | 828.58 | 878.51 |
| 注：1、括号内的尺寸不推荐使用。2、钢管长度：3～12.5米。 |
冷拔（轧）无缝钢管每米重量表（理论重量）
| 外径(毫米) | 壁 厚（毫米） |
| 0.25 | 0.30 | 0.40 | 0.50 | 0.60 | 0.80 | 1.0 | 1.2 | 1.4 |
| 理 论 重 量 （公斤/米） |
| 5 | 0.0292 | 0.0348 | 0.0454 | 0.055 | 0.065 | 0.083 | 0.099 | 0.112 | 0.124 |
| 6 | 0.0354 | 0.0421 | 0.055 | 0.068 | 0.080 | 0.103 | 0.123 | 0.142 | 0.159 |
| 7 | 0.0416 | 0.0496 | 0.065 | 0.080 | 0.095 | 0.122 | 0.148 | 0.172 | 0.193 |
| 8 | 0.0477 | 0.057 | 0.075 | 0.092 | 0.110 | 0.142 | 0.173 | 0.202 | 0.227 |
| 9 | 0.054 | 0.0 | 0.085 | 0.105 | 0.125 | 0.162 | 0.197 | 0.231 | 0.262 |
| 10 | 0.060 | 0.072 | 0.095 | 0.117 | 0.139 | 0.182 | 0.222 | 0.261 | 0.296 |
| 11 | 0.066 | 0.079 | 0.105 | 0.129 | 0.154 | 0.201 | 0.247 | 0.290 | 0.331 |
| 12 | 0.072 | 0.087 | 0.115 | 0.142 | 0.169 | 0.221 | 0.271 | 0.320 | 0.365 |
| (13) | 0.079 | 0.094 | 0.124 | 0.154 | 0.184 | 0.241 | 0.296 | 0.349 | 0.400 |
| 14 | 0.085 | 0.101 | 0.134 | 0.166 | 0.199 | 0.260 | 0.321 | 0.379 | 0.434 |
| (15) | 0.091 | 0.109 | 0.144 | 0.179 | 0.214 | 0.280 | 0.345 | 0.409 | 0.468 |
| 16 | 0.097 | 0.116 | 0.154 | 0.191 | 0.228 | 0.300 | 0.370 | 0.438 | 0.503 |
| (17) | 0.103 | 0.124 | 0.1 | 0.203 | 0.244 | 0.320 | 0.395 | 0.468 | 0.537 |
| 18 | 0.109 | 0.131 | 0.174 | 0.216 | 0.258 | 0.340 | 0.419 | 0.497 | 0.572 |
| (19) | 0.115 | 0.138 | 0.183 | 0.228 | 0.274 | 0.359 | 0.444 | 0.527 | 0.606 |
| 20 | 0.122 | 0.146 | 0.193 | 0.240 | 0.288 | 0.379 | 0.469 | 0.556 | 0.2 |
| 外径(毫米) | 壁 厚（毫米） |
| 0.25 | 0.30 | 0.40 | 0.50 | 0.60 | 0.80 | 1.0 | 1.2 | 1.4 |
| 理 论 重 量 （公斤/米） |
| (21) | - | - | 0.203 | 0.253 | 0.303 | 0.399 | 0.493 | 0.586 | 0.675 |
| 22 | - | - | 0.212 | 0.265 | 0.318 | 0.419 | 0.518 | 0.616 | 0.710 |
| (23) | - | - | 0.222 | 0.277 | 0.333 | 0.438 | 0.543 | 0.5 | 0.745 |
| (24) | - | - | 0.236 | 0.290 | 0.347 | 0.458 | 0.567 | 0.674 | 0.779 |
| 25 | - | - | 0.242 | 0.302 | 0.363 | 0.478 | 0.592 | 0.703 | 0.813 |
| (27) | - | - | 0.262 | 0.327 | 0.392 | 0.516 | 0.1 | 0.762 | 0.882 |
| 28 | - | - | 0.272 | 0.340 | 0.406 | 0.536 | 0.666 | 0.792 | 0.916 |
| 29 | - | - | 0.282 | 0.352 | 0.418 | 0.553 | 0.691 | 0.823 | 0.951 |
| 30 | - | - | 0.292 | 0.3 | 0.436 | 0.576 | 0.715 | 0.851 | 0.986 |
| 32 | - | - | 0.311 | 0.3 | 0.466 | 0.615 | 0.765 | 0.910 | 1.05 |
| 34 | - | - | 0.331 | 0.413 | 0.496 | 0.655 | 0.814 | 0.968 | 1.12 |
| (35) | - | - | 0.341 | 0.426 | 0.510 | 0.675 | 0.838 | 0.998 | 1.16 |
| 36 | - | - | 0.350 | 0.438 | 0.525 | 0.695 | 0.863 | 1.03 | 1.19 |
| 38 | - | - | 0.370 | 0.4 | 0.555 | 0.734 | 0.912 | 1.09 | 1.26 |
| 40 | - | - | 0.390 | 0.494 | 0.585 | 0.774 | 0.962 | 1.15 | 1.33 |
| 42 | - | - | - | - | - | - | 1.01 | -1.21 | 1.41 |
| 44.5 | - | - | - | - | - | - | 1.07 | -1.28 | 1.48 |
| 外径(毫米) | 壁 厚（毫米） |
| 0.25 | 0.30 | 0.40 | 0.50 | 0.60 | 0.80 | 1.0 | 1.2 | 1.4 |
| 理 论 重 量 （公斤/米） |
| 45 | - | - | - | - | - | - | 1.09 | 1.30 | 1.51 |
| 48 | - | - | - | - | - | - | 1.16 | 1.38 | 1.61 |
| 50 | - | - | - | - | - | - | 1.21 | 1.44 | 1.68 |
| (51) | - | - | - | - | - | - | 1.23 | 1.47 | 1.71 |
| 53 | - | - | - | - | - | - | 1.28 | 1.53 | 1.78 |
| (54) | - | - | - | - | - | - | 1.31 | 1.59 | 1.82 |
| 56 | - | - | - | - | - | - | 1.36 | 1.62 | 1. |
| (57) | - | - | - | - | - | - | 1.38 | 1.65 | 1.92 |
| 60 | - | - | - | - | - | - | 1.46 | 1.74 | 2.02 |
| 63 | - | - | - | - | - | - | 1.53 | 1.83 | 2.13 |
| 65 | - | - | - | - | - | - | 1.58 | 1. | 2.20 |
| (68) | - | - | - | - | - | - | 1.65 | 1.98 | 2.30 |
| 70 | - | - | - | - | - | - | 1.70 | 2.03 | 2.37 |
| (73) | - | - | - | - | - | - | 1.78 | 2.12 | 2.47 |
| 75 | - | - | - | - | - | - | 1.82 | 2.18 | 2.54 |
| 外径(毫米) | 壁 厚（毫米） |
| 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 |
| 理 论 重 量 （公斤/米） |
| 5 | 0.129 | 0.134 | - | - | - | - | - | - | - |
| 6 | 0.166 | 0.174 | 0.186 | 0.197 | - | - | - | - | - |
| 7 | 0.203 | 0.213 | 0.230 | 0.247 | 0.260 | 0.277 | - | - | - |
| 8 | 0.240 | 0.253 | 0.275 | 0.296 | 0.315 | 0.339 | - | - | - |
| 9 | 0.277 | 0.292 | 0.319 | 0.345 | 0.369 | 0.401 | 0.427 | - | - |
| 10 | 0.314 | 0.332 | 0.363 | 0.395 | 0.423 | 0.462 | 0.496 | 0.518 | 0.536 |
| 11 | 0.351 | 0.371 | 0.407 | 0.444 | 0.477 | 0.524 | 0.566 | 0.592 | 0.615 |
| 12 | 0.388 | 0.411 | 0.452 | 0.493 | 0.532 | 0.586 | 0.635 | 0.666 | 0.694 |
| (13) | 0.425 | 0.451 | 0.496 | 0.543 | 0.585 | 0.7 | 0.703 | 0.740 | 0.774 |
| 14 | 0.462 | 0.490 | 0.541 | 0.592 | 0.0 | 0.709 | 0.772 | 0.814 | 0.852 |
| (15) | 0.499 | 0.529 | 0.585 | 0.1 | 0.694 | 0.771 | 0.841 | 0.888 | 0.932 |
| 16 | 0.536 | 0.568 | 0.629 | 0.691 | 0.747 | 0.832 | 0.910 | 0.962 | 1.01 |
| (17) | 0.573 | 0.608 | 0.674 | 0.740 | 0.802 | 0.4 | 0.980 | 1.04 | 1.09 |
| 18 | 0.610 | 0.7 | 0.717 | 0.7 | 0.856 | 0.956 | 1.05 | 1.11 | 1.17 |
| (19) | 0.7 | 0.687 | 0.762 | 0.838 | 0.910 | 1.02 | 1.12 | 1.18 | 1.25 |
| 20 | 0.684 | 0.726 | 0.806 | 0.888 | 0.965 | 1.08 | 1.19 | 1.26 | 1.33 |
| 外径(毫米) | 壁 厚（毫米） |
| 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 |
| 理 论 重 量 （公斤/米） |
| (21) | 0.721 | 0.767 | 0.851 | 0.937 | 1.02 | 1.14 | 1.26 | 1.33 | 1.41 |
| 22 | 0.758 | 0.806 | 0.5 | 0.986 | 1.07 | 1.20 | 1.33 | 1.41 | 1.49 |
| (23) | 0.795 | 0.846 | 0.940 | 1.04 | 1.13 | 1.26 | 1.39 | 1.48 | 1.57 |
| (24) | 0.832 | 0.885 | 0.984 | 1.09 | 1.18 | 1.33 | 1.46 | 1.55 | 1. |
| 25 | 0.869 | 0.925 | 1.03 | 1.13 | 1.24 | 1.39 | 1.53 | 1.63 | 1.72 |
| (27) | 0.943 | 1.00 | 1.12 | 1.23 | 1.34 | 1.51 | 1.67 | 1.78 | 1.88 |
| 28 | 0.980 | 1.04 | 1.16 | 1.28 | 1.40 | 1.57 | 1.74 | 1.85 | 1.96 |
| 29 | 1.02 | 1.08 | 1.22 | 1.33 | 1.47 | 1.63 | 1.83 | 1.92 | 2.02 |
| 30 | 1.05 | 1.12 | 1.25 | 1.38 | 1.51 | 1.70 | 1.88 | 2.00 | 2.12 |
| 32 | 1.13 | 1.20 | 1.34 | 1.48 | 1.62 | 1.82 | 2.02 | 2.15 | 2.28 |
| 34 | 1.20 | 1.28 | 1.43 | 1.58 | 1.72 | 1.94 | 2.15 | 2.29 | 2.43 |
| (35) | 1.24 | 1.32 | 1.47 | 1.63 | 1.78 | 2.00 | 2.22 | 2.37 | 2.51 |
| 36 | 1.28 | 1.36 | 1.52 | 1.68 | 1.83 | 2.07 | 2.29 | 2.44 | 2.59 |
| 38 | 1.35 | 1.44 | 1.61 | 1.78 | 1.94 | 2.19 | 2.43 | 2.59 | 2.75 |
| 40 | 1.42 | 1.52 | 1.69 | 1.87 | 2.05 | 2.31 | 2.56 | 2.74 | 2.91 |
| 42 | 1.50 | 1.60 | 1.79 | 1.97 | 2.16 | 2.44 | 2.70 | 2. | 3.07 |
| 44.5 | 1.59 | 1.65 | 1.88 | 2.10 | 2.29 | 2.59 | 2. | 3.07 | 3.25 |
| 外径(毫米) | 壁 厚（毫米） |
| 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 |
| 理 论 重 量 （公斤/米） |
| 45 | 1.61 | 1.71 | 1.91 | 2.12 | 2.32 | 2.62 | 2.91 | 3.11 | 3.31 |
| 48 | 1.72 | 1.83 | 2.05 | 2.27 | 2.48 | 2.81 | 3.11 | 3.33 | 3.54 |
| 50 | 1.79 | 1.91 | 2.14 | 2.37 | 2.59 | 2.93 | 3.25 | 3.48 | 3.70 |
| (51) | 1.83 | 1.96 | 2.18 | 2.42 | 2. | 2.99 | 3.32 | 3.55 | 3.79 |
| 53 | 1.91 | 2.03 | 2.27 | 2.52 | 2.76 | 3.11 | 3.46 | 3.70 | 3.94 |
| (54) | 1.94 | 2.07 | 2.31 | 2.56 | 2.81 | 3.18 | 3.53 | 3.77 | 4.02 |
| 56 | 2.02 | 2.15 | 2.40 | 2.66 | 2.92 | 3.30 | 3.66 | 3.92 | 4.17 |
| (57) | 2.05 | 2.18 | 2.45 | 2.71 | 2.97 | 3.36 | 3.74 | 4.00 | 4.25 |
| 60 | 2.16 | 2.31 | 2.58 | 2.86 | 3.13 | 3.55 | 3.94 | 4.22 | 4.49 |
| 63 | 2.27 | 2.42 | 2.71 | 3.01 | 3.30 | 3.72 | 4.15 | 4.44 | 4.73 |
| 65 | 2.35 | 2.50 | 2.80 | 3.11 | 3.40 | 3.85 | 4.29 | 4.59 | 4. |
| (68) | 2.46 | 2.62 | 2.93 | 3.26 | 3.57 | 4.04 | 4.49 | 4.81 | 5.12 |
| 70 | 2.53 | 2.70 | 3.02 | 3.35 | 3.68 | 4.16 | 4.63 | 4.96 | 5.28 |
| (73) | 2. | 2.82 | 3.16 | 3.50 | 3.84 | 4.35 | 4.84 | 5.18 | 5.52 |
| 75 | 2.71 | 2.90 | 3.24 | 3.60 | 3.95 | 4.46 | 4.97 | 5.32 | 5.68 |
| 外径(毫米) | 壁 厚（毫米） |
| 3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 | 7.5 |
| 理 论 重 量 （公斤/米） |
| 5 | - | - | - | - | - | - | - | - | - |
| 6 | - | - | - | - | - | - | - | - | - |
| 7 | - | - | - | - | - | - | - | - | - |
| 8 | - | - | - | - | - | - | - | - | - |
| 9 | - | - | - | - | - | - | - | - | - |
| 10 | 0.561 | - | - | - | - | - | - | - | - |
| 11 | 0.7 | - | - | - | - | - | | - | - |
| 12 | 0.734 | 0.7 | - | - | - | - | - | - | - |
| (13) | 0.820 | 0.888 | - | - | - | - | - | - | - |
| | 14 | 0.906 | 0.986 | - | - | - | - | - | - | - |
| | (15) | 0.993 | 1.09 | 1.17 | 1.23 | - | - | - | - | - |
| | 16 | 1.08 | 1.18 | 1.28 | 1.35 | - | - | - | - | - |
| | (17) | 1.17 | 1.28 | 1.39 | 1.48 | - | - | - | - | - |
| | 18 | 1.25 | 1.38 | 1.50 | 1.60 | - | - | - | - | - |
| | (19) | 1.34 | 1.48 | 1.61 | 1.73 | 1.54 | 1.92 | - | - | - |
| | 20 | 1.42 | 1.58 | 1.72 | 1.85 | 1.97 | 2.07 | - | - | - |
| 外径(毫米) | 壁 厚（毫米） |
| 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 | 3.0 | 3.2 |
| 理 论 重 量 （公斤/米） |
| (21) | 1.51 | 1.68 | 1.83 | 1.97 | 2.10 | 2.22 | - | - | - |
| 22 | 1.60 | 1.77 | 1.94 | 2.10 | 2.24 | 2.37 | - | - | - |
| (23) | 1.68 | 1.87 | 2.05 | 2.22 | 2.37 | 2.52 | - | - | - |
| (24) | 1.77 | 1.97 | 2.16 | 2.34 | 2.51 | 2.66 | 2.81 | 2.93 | - |
| 25 | 1.86 | 2.07 | 2.28 | 2.47 | 2. | 2.81 | 2.97 | 3.11 | - |
| (27) | 2.03 | 2.27 | 2.50 | 2.71 | 2.92 | 3.11 | 3.29 | 3.45 | - |
| 28 | 2.11 | 2.37 | 2.61 | 2.84 | 3.05 | 3.26 | 3.45 | 3.68 | - |
| 29 | 2.20 | 2.47 | 2.72 | 2.96 | 3.19 | 3.40 | 3.61 | 3.80 | 3.98 |
| 30 | 2.29 | 2.56 | 2.83 | 3.08 | 3.32 | 3.55 | 3.77 | 3.97 | 4.16 |
| 32 | 2.46 | 2.76 | 3.05 | 3.33 | 3.59 | 3.85 | 4.09 | 4.32 | 4.53 |
| 34 | 2.63 | 2.96 | 3.27 | 3.58 | 3.87 | 4.14 | 4.41 | 4.66 | 4.90 |
| (35) | 2.72 | 3.06 | 3.38 | 3.70 | 4.00 | 4.29 | 4.57 | 4.83 | 5.09 |
| 36 | 2.81 | 3.16 | 3.50 | 3.82 | 4.14 | 4.44 | 4.73 | 5.01 | 5.27 |
| 38 | 2.98 | 3.35 | 3.72 | 4.07 | 4.41 | 4.74 | 5.05 | 5.35 | 5. |
| 40 | 3.15 | 3.55 | 3.94 | 4.32 | 4.68 | 5.03 | 5.37 | 5.70 | 6.01 |
| 42 | 3.32 | 3.75 | 4.16 | 4.56 | 4.95 | 5.33 | 5.69 | 6.04 | 6.38 |
| 44.5 | 3.54 | 4.00 | 4.44 | 4.87 | 5.29 | 5.70 | 6.09 | 6.47 | 6.84 |
| 外径(毫米) | 壁 厚（毫米） |
| 3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 | 7.5 |
| 理 论 重 量 （公斤/米） |
| 45 | 3.58 | 4.04 | 4.49 | 4.93 | 5.36 | 5.77 | 6.17 | 6.56 | 6.94 |
| 48 | 3.84 | 4.34 | 4.83 | 5.30 | 5.76 | 6.21 | 6.65 | 7.08 | 7.49 |
| 50 | 4.01 | 4.54 | 5.05 | 5.55 | 6.04 | 6.51 | 6.97 | 7.42 | 7.86 |
| (51) | 4.10 | 4. | 5.16 | 5.67 | 6.17 | 6.66 | 7.13 | 7.60 | 8.05 |
| 53 | 4.27 | 4.83 | 5.38 | 5.92 | 6.44 | 6.95 | 7.45 | 7.94 | 8.42 |
| (54) | 4.36 | 4.93 | 5.49 | 6.04 | 6.58 | 7.10 | 7.61 | 8.11 | 8.60 |
| 56 | 4.53 | 5.13 | 5.71 | 6.29 | 6.85 | 7.40 | 7.93 | 8.40 | 8.97 |
| (57) | 4.62 | 5.23 | 5.83 | 6.41 | 6.99 | 7.55 | 8.10 | 8.63 | 9.16 |
| 60 | 4.88 | 5.52 | 6.16 | 6.78 | 7.39 | 7.99 | 8.58 | 9.15 | 9.71 |
| 63 | 5.13 | 5.81 | 6.49 | 7.14 | 7.77 | 8.41 | 9.04 | 9.57 | 10.23 |
| 65 | 5.31 | 6.02 | 6.71 | 7.40 | 8.07 | 8.73 | 9.38 | 10.01 | 10.65 |
| (68) | 5.57 | 6.31 | 7.05 | 7.77 | 8.48 | 9.17 | 9.86 | 10.53 | 11.19 |
| 70 | 5.74 | 6.51 | 7.27 | 8.01 | 8.75 | 9.47 | 10.18 | 10.88 | 11.56 |
| (73) | 6.00 | 6.81 | 7.60 | 8.38 | 9.16 | 9.91 | 10.66 | 11.39 | 12.11 |
| 75 | 6.17 | 7.00 | 7.82 | 8.62 | 9.41 | 10.18 | 10.96 | 11.71 | 12.48 |
| 外径(毫米) | 壁 厚（毫米） |
| 8.0 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 | 14 |
| 理 论 重 量 （公斤/米-） |
| 30 | 4.34 | - | - | - | - | - | - | - | - |
| 32 | 4.74 | - | - | - | - | - | - | - | - |
| 34 | 5.13 | - | - | - | - | - | - | - | - |
| (35) | 5.33 | - | - | - | - | - | - | - | - |
| 36 | 5.52 | - | - | - | - | - | - | - | - |
| 38 | 5.92 | 6.18 | 6.44 | - | - | - | - | - | - |
| 40 | 6.31 | 6.60 | 6.88 | - | - | - | - | - | - |
| 42 | 6.71 | 7.02 | 7.32 | - | - | - | - | - | - |
| 44.5 | 7.20 | 7.55 | 7.88 | - | - | - | - | - | - |
| 45 | 7.30 | 7.65 | 7.99 | 8.32 | 8.63 | - | - | - | - |
| 48 | 7. | 8.28 | 8.66 | 9.02 | 9.37 | - | - | - | - |
| 50 | 8.29 | 8.70 | 9.10 | 9.49 | 9.86 | 10.59 | 11.25 | - | - |
| (51) | 8.48 | 8.91 | 9.32 | 9.72 | 10.11 | 10.85 | 11.54 | - | - |
| 53 | 8.88 | 9.33 | 9.77 | 10.19 | 10.60 | 11.39 | 12.13 | - | - |
| (54) | 9.08 | 9.54 | 9.99 | 10.43 | 10.85 | 11.67 | 12.43 | - | - |
| 56 | 9.47 | 9.96 | 10.43 | 10.90 | 11.34 | 12.21 | 13.02 | - | - |
| (57) | 9.67 | 10.17 | 10.65 | 11.13 | 11.59 | 12.48 | 13.32 | 14.11 | - |
| 60 | 10.26 | 10.80 | 11.32 | 11.83 | 12.33 | 13.29 | 14.21 | 15.07 | 15.88 |
| 63 | 10.81 | 11.40 | 11.96 | 12.49 | 13.05 | 14.07 | 15.09 | - | - |
| 65 | 11.25 | 11.84 | 12.43 | 13.00 | 13.56 | 14.65 | 15.68 | - | - |
| (68) | 11.84 | 12.47 | 13.10 | 13.71 | 14.30 | 15.46 | 16.57 | 17.53 | 18. |
| 70 | 12.23 | 12. | 13.54 | 14.17 | 14.80 | 16.01 | 17.16 | 18.27 | 19.33 |
| (73) | 12.82 | 13.52 | 14.21 | 14.88 | 15.54 | 16.82 | 18.05 | 19.24 | 20.37 |
| 75 | 13.17 | 13.91 | 14.61 | 15.30 | 15.99 | 17.31 | 18.65 | - | - |
| 外径(毫米) | 壁 厚（毫米） |
| 1.0 | 1.2 | 1.4 | 1.5 | 1.6 | 1.8 | 2.0 | 2.2 | 2.5 | 2.8 |
| 理 论 重 量 （公斤/米） |
| 76 | 1.85 | 2.21 | 2.57 | 2.76 | 2.94 | 3.29 | 3.65 | 4.00 | 4.53 | 5.05 |
| 80 | - | - | 2.71 | 2.90 | 3.09 | 3.47 | 3.84 | 4.22 | 4.77 | 5.32 |
| 83 | - | - | 2.82 | 3.02 | 3.21 | 3.60 | 4.00 | 4.37 | 4.96 | 5.52 |
| 85 | - | - | 2.88 | 3.08 | 3.29 | 3.69 | 4.09 | 4.48 | 5.08 | 5.66 |
| - | - | 3.02 | 3.24 | 3.45 | 3.86 | 4.29 | 4.70 | 5.33 | 5.94 |
| 90 | - | - | 3.05 | 3.27 | 3.49 | 3.91 | 4.34 | 4.76 | 5.39 | 6.01 |
| 95 | - | - | 3.21 | 3.46 | 3.68 | 4.13 | 4.59 | 5.02 | 5.70 | 6.36 |
| 100 | - | - | 3.40 | 3. | 3.88 | 4.35 | 4.83 | 5.30 | 6.00 | 6.70 |
| 102 | - | - | 3.46 | 3.73 | 3.97 | 4.45 | 4.93 | 5.40 | 6.13 | 6.84 |
| 108 | - | - | 3.67 | 3.95 | 4.21 | 4.72 | 5.23 | 5.74 | 6.50 | 7.25 |
| 110 | - | - | 3.74 | 4.03 | 4.28 | 4.81 | 5.32 | 5.84 | 6.62 | 7.39 |
| 120 | - | - | - | 4.36 | 4.66 | 5.25 | 5.83 | 6.38 | 7.24 | 8.07 |
| 125 | - | - | - | - | - | 5.46 | 6.06 | 6. | 7.54 | 8.42 |
| 130 | - | - | - | - | - | - | - | - | 7.86 | 8.78 |
| 133 | - | - | - | - | - | - | - | - | 8.05 | 8.98 |
| 140 | - | - | - | - | - | - | - | - | - | - |
| 150 | - | - | - | - | - | - | - | - | - | - |
| 外径(毫米) | 壁 厚（毫米） |
| 3.0 | 3.2 | 3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 |
| 理 论 重 量 （公斤/米） |
| (76) | 5.40 | 5.75 | 6.26 | 7.10 | 7.93 | 8.75 | 9.56 | 10.36 | 11.14 | 11.91 |
| 80 | 5.69 | 6.07 | 6.60 | 7.49 | 8.37 | 9.24 | 10.07 | 10.91 | 11.75 | 12.59 |
| (83) | 5.92 | 6.31 | 6.86 | 7.79 | 8.71 | 9.62 | 10.51 | 11.39 | 12.26 | 13.12 |
| 85 | 6.06 | 6.46 | 7.04 | 7.98 | 8.93 | 9.86 | 10.75 | 11.65 | 12.55 | 13.45 |
| () | 6.36 | 6.77 | 7.38 | 8.38 | 9.38 | 10.38 | 11.33 | 12.28 | 13.22 | 14.16 |
| 90 | 6.43 | 6.86 | 7.47 | 8.47 | 9.49 | 10.47 | 11.42 | 12.39 | 13.35 | 14.31 |
| 95 | 6.81 | 7.26 | 7.90 | 8.98 | 10.04 | 11.10 | 12.14 | 13.17 | 14.19 | 15.19 |
| 100 | 7.17 | 7.65 | 8.32 | 9.46 | 10.59 | 11.71 | 12.77 | 13.87 | 14.95 | 16.03 |
| (102) | 7.32 | 7.81 | 8.50 | 9.67 | 10.82 | 11.96 | 13.09 | 14.21 | 15.31 | 16.40 |
| (108) | 7.77 | 8.29 | 9.02 | 10.26 | 11.49 | 12.70 | 13.90 | 15.09 | 16.27 | 17.44 |
| 110 | 7.92 | 8.43 | 9.19 | 10.46 | 11.70 | 12.93 | 14.19 | 15.40 | 16.60 | 17.75 |
| 120 | 8.66 | 9.22 | 10.06 | 11.44 | 12.93 | 14.30 | 15.51 | 16. | 18.20 | 19.50 |
| 125 | 9.02 | 9.61 | 10.50 | 11.91 | 13.37 | 14.80 | 16.15 | 17.55 | 19.02 | 20.35 |
| 130 | 9.40 | 10.00 | 10.92 | 12.43 | 13.92 | 15.48 | 16.88 | 18.35 | 19.80 | 21.20 |
| (133) | 9.59 | 10.25 | 11.18 | 12.75 | 14.26 | 15.75 | 17.29 | 18.79 | 20.28 | 21.75 |
| 140 | 10.11 | 10.79 | 11.80 | 13.42 | 15.05 | 16.65 | 18.24 | 19.83 | 21.40 | 22.96 |
| 150 | 10.85 | 11.52 | 12.65 | 14.39 | 16.11 | 17.85 | 19.55 | 21.25 | 23.00 | 24.68 |
| 160 | - | - | 13.53 | 15.38 | 17.25 | 19.09 | 20.96 | 22.79 | 24.60 | 26.41 |
| 170 | - | - | 14.31 | 16.31 | 18.35 | 20.30 | 22.31 | 24.27 | 26.21 | 28.14 |
| 180 | - | - | 15.20 | 17.30 | 19.50 | 21.59 | 23.67 | 25.75 | 27.81 | 29.87 |
| 190 | - | - | - | 18.29 | 20.60 | 22.80 | 25.02 | 27.22 | 29.41 | 31.59 |
| 200 | - | - | - | 19.67 | 21.65 | 24.00 | 26.38 | 28.70 | 31.02 | 33.32 |
| 外径(毫米) | 壁 厚（毫米） |
| 3.0 | 3.2 | 3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 |
| 理 论 重 量 （公斤/米） |
| (76) | 12.67 | 13.42 | 14.15 | 14.87 | 15.58 | 16.28 | 17.63 | 18.94 | 20.20 | 21.41 |
| 80 | 13.39 | 14.15 | 14.96 | 15.71 | 16.45 | 17.22 | 18.66 | 20.10 | - | - |
| (83) | 13.96 | 14.80 | 15.62 | 16.42 | 17.22 | 18.00 | 19.53 | 21.01 | 22.44 | 23.82 |
| 85 | 14.31 | 15.13 | 16.01 | 16.85 | 17.63 | 18.45 | 20.01 | 21.60 | - | - |
| () | 15.07 | 15.93 | 16.87 | 17.76 | 18.63 | 19.48 | 21.16 | 22.79 | 24.37 | 25. |
| 90 | 15.22 | 16.11 | 17.05 | 17.95 | 18.79 | 19.67 | 21.43 | 23.08 | - | - |
| 95 | 16.18 | 17.16 | 18.13 | 19.09 | 20.03 | 20.96 | 22.79 | 24.56 | - | - |
| 100 | 17.09 | 18.09 | 19.15 | 20.15 | 21.15 | 22.19 | 24.14 | 26.04 | - | - |
| (102) | 17.48 | 18.55 | 19.60 | 20. | 21.67 | 22.69 | 24.69 | 26.63 | - | - |
| (108) | 18.59 | 19.73 | 20.86 | 21.97 | 23.08 | 24.17 | 26.31 | 28.41 | - | - |
| 110 | 19.00 | 20.08 | 21.30 | 22.50 | 23.54 | 24.70 | 26.85 | 29.00 | - | - |
| 120 | 20.85 | 22.10 | 23.40 | 24.70 | 25. | 27.20 | 29.57 | 31.96 | - | - |
| 125 | 21.73 | 23.08 | 24.42 | 25.75 | 27.06 | 28.36 | 30.92 | 33.44 | - | - |
| 130 | 22.70 | 24.10 | 25.50 | 26.90 | 28.23 | 29.70 | 32.27 | 34.92 | - | - |
| (133) | 23.21 | 24.66 | 26.10 | 27.52 | 28.93 | 30.33 | 33.10 | 35.81 | - | - |
| 140 | 24.51 | 26.04 | 27.57 | 29.08 | 30.57 | 32.06 | 34.99 | 37.88 | - | - |
| 150 | 26.36 | 28.01 | 29.66 | 31.29 | 32.91 | 34.52 | 37.71 | 40.84 | - | - |
| 160 | 28.20 | 29.99 | 31.76 | 33.51 | 35.26 | 36.99 | 40.42 | 43.80 | - | - |
| 170 | 30.05 | 31.96 | 33.85 | 35.73 | 37.60 | 39.46 | 43.13 | 46.76 | - | - |
| 180 | 31.91 | 33.93 | 35.95 | 37.95 | 39.95 | 41.92 | 45.85 | 49.72 | - | - |
| 190 | 33.75 | 35.90 | 38.04 | 40.17 | 42.28 | 44.39 | 48.56 | 52.67 | - | - |
| 200 | 35.60 | 37.88 | 40.14 | 42.39 | 44.63 | 46.85 | 51.27 | 55.63 | - | - |
| 注：1、括号内的尺寸不推荐使用。 2、钢管长度：壁厚<=1毫米；壁厚>1毫米，1.5～9米。 |
|
焊接钢管理论重量表1
焊接钢管理论重量表外径(毫米)壁 厚（毫米）2.533.544.555.566.577.5理论重量（公斤/米）321.822.152.462.763.053.333.593.854.094.324.53382.192.592.983.353.724.074.414.745.055.355.422.442.3.353.754.1.5.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.94502.933.48
