
| 外徑(毫米) | 壁  厚(毫米) | |||||||||
| 16 | 17 | 18 | 19 | 20 | 22 | (24) | 25 | (26) | 28 | |
| 理 論 重 量 (公斤/米) | ||||||||||
| 102 | 33.93 | 35.64 | 37.29 | 38.89 | 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 | 64.22 | 
| 127 | 43.80 | 46.12 | 48.39 | 50.61 | 52.78 | 56.97 | 60.96 | 62.89 | 64.76 | 68.36 | 
| 133 | 46.17 | 48.63 | 51.05 | 53.42 | 55.73 | 60.22 | 64.51 | 66.59 | 68.61 | 72.50 | 
| 140 | 48.93 | 51.57 | 54.16 | 56.70 | 59.19 | 64.02 | 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 | 64.71 | 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 | 89.23 | 93.71 | 98.15 | 106.88 | 115.42 | 119.61 | 123.75 | 131.89 | 
| 245 | 90.36 | 95.59 | 100.77 | 105.90 | 110.98 | 120.99 | 130.80 | 135.64 | 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 | 
| 焊管尺寸 | 公徑類別 | 規格(mm) | 
| 焊管4分系列 | DN15 | 20~21 | 
| 焊管6分系列 | DN20 | 25~26.8 | 
| 焊管1寸系列 | DN25 | 32~33. | 
| 焊管1.2寸系列 | DN32 | 40~42 | 
| 焊管1.5寸系列 | DN40 | 47~48 | 
| 焊管2寸系列 | DN50 | 59~60 | 
| 焊管2.5寸系列 | DN65 | 75 | 
| 焊管3寸系列 | DN80 | 88 | 
| 焊管4寸系列 | DN100 | 114 | 
| 焊管5寸系列 | DN125 | 140 | 
| 焊管6寸系列 | DN150 | 165 | 
| 焊管8寸系列 | DN200 | 219 |