標準 | 外徑偏差 | 壁厚偏差 | |
Standard | Outside Diameter Tolerance | Wall Thickness Tolerances | |
Tolerances | |||
API SPEC 5L | D ＜ 60.3mm | (＋ 0.41mm~－0.80mm) | ＋ 15%S~－ 12.5%S |
D ≥ 60.3mm | (＋ 0.75%D~－0.75%D) | ||
名義尺寸 Nominal Size | 外徑 Outside Diameter | 壁厚 Wall Thickness | 平端管米重 Plain-end Weight | |||
inch | mm | inch | mm | lb/ft | kg/m | |
0.405 | 0.405 | 10.29 | 0.095 | 2.4 | 0.31 | 0.47 |
0.54 | 0.54 | 13.72 | 0.088 | 2.2 | 0.43 | 0.62 |
0.54 | 13.72 | 0.119 | 3.0 | 0.54 | 0.79 | |
0.675 | 0.675 | 17.15 | 0.091 | 2.3 | 0.57 | 0.84 |
0.675 | 17.15 | 0.126 | 3.2 | 0.74 | 1.10 | |
0.84 | 0.84 | 21.34 | 0.109 | 2.8 | 0.85 | 1.28 |
0.84 | 21.34 | 0.147 | 3.7 | 1.09 | 1.61 | |
1.05 | 1.05 | 26.67 | 0.113 | 2.9 | 1.13 | 1.70 |
1.05 | 26.67 | 0.154 | 3.9 | 1.48 | 2.19 | |
1.315 | 1.315 | 33.4 | 0.133 | 3.4 | 1.68 | 2.52 |
1.315 | 33.4 | 0.179 | 4.6 | 2.17 | 3.21 | |
1.660 | 1.660 | 42.2 | 0.145 | 3.7 | 2.72 | 3.43 |
1.660 | 42.2 | 0.191 | 4.9 | 3.00 | 4.51 | |
1.660 | 42.2 | 0.382 | 9.7 | 5.22 | 7.77 | |
1.900 | 1.900 | 48.3 | 0.145 | 3.7 | 2.72 | 4.07 |
1.900 | 48.3 | 0.200 | 5.1 | 3.63 | 5.43 | |
1.900 | 48.3 | 0.400 | 10.2 | 6.41 | 9.58 | |
2 3/8 | 2.375 | 60.3 | 0.109 | 2.8 | 2.64 | 3.97 |
2.375 | 60.3 | 0.125 | 3.2 | 3.00 | 4.51 | |
2.375 | 60.3 | 0.141 | 3.6 | 6.36 | 5.03 | |
名義尺寸 Nominal Size | 外徑 Outside Diameter | 壁厚 Wall Thickness | 平端管米重 Plain-end Weight | |||
inch | mm | inch | mm | lb/ft | kg/m | |
2 3/8 | 2.375 | 60.3 | 0.154 | 3.9 | 3.65 | 5.42 |
2.375 | 60.3 | 0.172 | 4.4 | 4.05 | 6.07 | |
2.375 | 60.3 | 0.188 | 4.8 | 4.39 | 6.57 | |
2.375 | 60.3 | 0.218 | 5.5 | 5.02 | 7.43 | |
2.375 | 60.3 | 0.250 | 6.4 | 5.67 | 8.51 | |
2.375 | 60.3 | 0.281 | 7.1 | 6.28 | 9.31 | |
2.375 | 60.3 | 0.436 | 11.0 | 9.03 | 13.47 | |
2 7/8 | 2.875 | 73.0 | 0.109 | 2.8 | 3.22 | 4.85 |
2.875 | 73.0 | 0.125 | 3.2 | 3.67 | 5.51 | |
2.875 | 73.0 | 0.141 | 3.6 | 4.12 | 6.16 | |
2.875 | 73.0 | 0.156 | 4.0 | 4.53 | 6.81 | |
2.875 | 73.0 | 0.172 | 4.4 | 4.97 | 7.44 | |
2.875 | 73.0 | 0.188 | 4.8 | 5.40 | 8.07 | |
2.875 | 73.0 | 0.203 | 5.2 | 5.79 | 8.69 | |
2.875 | 73.0 | 0.216 | 5.5 | 6.13 | 9.16 | |
2.875 | 73.0 | 0.250 | 6.4 | 7.01 | 10.51 | |
2.875 | 73.0 | 0.276 | 7.0 | 7.66 | 11.39 | |
2.875 | 73.0 | 0.552 | 14.0 | 13.69 | 20.37 | |
3 1/2 | 3.5 | 88.9 | 0.141 | 3.6 | 5.06 | 7.57 |
3.5 | 88.9 | 0.156 | 4.0 | 5.57 | 8.37 | |
3.5 | 88.9 | 0.172 | 4.4 | 6.11 | 9.17 | |
3.5 | 88.9 | 0.188 | 4.8 | 6.65 | 9.95 | |
3.5 | 88.9 | 0.216 | 5.5 | 7.58 | 11.31 | |
3.5 | 88.9 | 0.250 | 6.4 | 8.68 | 13.02 | |
3.5 | 88.9 | 0.281 | 7.1 | 9.66 | 14.32 | |
3.5 | 88.9 | 0.300 | 7.6 | 10.25 | 15.24 | |
3.5 | 88.9 | 0.600 | 15.2 | 18.58 | 27.63 | |
4 | 4 | 101.6 | 0.156 | 4.0 | 6.40 | 9.63 |
4 | 101.6 | 0.172 | 4.4 | 7.03 | 10.55 | |
4 | 101.6 | 0.188 | 4.8 | 7.65 | 11.46 | |
4 | 101.6 | 0.226 | 5.7 | 9.11 | 13.48 | |
4 | 101.6 | 0.250 | 6.4 | 10.01 | 15.02 | |
4 | 101.6 | 0.281 | 7.1 | 11.16 | 16.55 | |
4 | 101.6 | 0.318 | 8.1 | 12.50 | 18.68 | |
4 1/2 | 4.5 | 114.3 | 0.156 | 4.0 | 7.24 | 10.88 |
4.5 | 114.3 | 0.172 | 4.4 | 7.96 | 11.92 | |
4.5 | 114.3 | 0.188 | 4.8 | 8.67 | 12.96 | |
4.5 | 114.3 | 0.203 | 5.2 | 9.32 | 13.99 | |
4.5 | 114.3 | 0.219 | 5.6 | 10.02 | 15.01 | |
4.5 | 114.3 | 0.237 | 6.0 | 10.80 | 16.02 | |
4.5 | 114.3 | 0.250 | 6.4 | 11.36 | 17.03 | |
4.5 | 114.3 | 0.281 | 7.1 | 12.67 | 18.77 | |
名義尺寸 Nominal Size | 外徑 Outside Diameter | 壁厚 Wall Thickness | 平端管米重 Plain-end Weight | |||
inch | mm | inch | mm | lb/ft | kg/m | |
4 1/2 | 4.5 | 114.3 | 0.312 | 7.9 | 12.66 | 20.73 |
4.5 | 114.3 | 0.337 | 8.6 | 13.96 | 22.42 | |
4.5 | 114.3 | 0.438 | 11.1 | 19.00 | 28.25 | |
4.5 | 114.3 | 0.531 | 13.5 | 22.51 | 33.56 | |
4.5 | 114.3 | 0.674 | 17.1 | 25.57 | 40.99 | |
5 9/16 | 5.563 | 141.3 | 0.156 | 4.0 | 9.02 | 13.54 |
5.563 | 141.3 | 0.188 | 4.8 | 10.80 | 16.16 | |
5.563 | 141.3 | 0.219 | 5.6 | 12.51 | 18.74 | |
5.563 | 141.3 | 0.258 | 6.6 | 14.63 | 21.92 | |
5.563 | 141.3 | 0.281 | 7.1 | 15.87 | 23.50 | |
5.563 | 141.3 | 0.312 | 7.9 | 17.51 | 25.99 | |
5.563 | 141.3 | 0.344 | 8.7 | 19.19 | 28.45 | |
5.563 | 141.3 | 0.375 | 9.5 | 20.80 | 30.88 | |
5.563 | 141.3 | 0.500 | 12.7 | 27.06 | 40.28 | |
5.563 | 141.3 | 0.625 | 15.9 | 32.99 | 49.17 | |
5.563 | 141.3 | 0.750 | 19.1 | 38.59 | 57.56 | |
6 5/8 | 6.625 | 168.3 | 0.188 | 4.8 | 12.94 | 19.35 |
6.625 | 168.3 | 0.203 | 5.2 | 13.94 | 20.91 | |
6.625 | 168.3 | 0.219 | 5.6 | 15.00 | 22.47 | |
6.625 | 168.3 | 0.250 | 6.4 | 17.04 | 25.55 | |
6.625 | 168.3 | 0.280 | 7.1 | 18.99 | 28.22 | |
6.625 | 168.3 | 0.312 | 7.9 | 21.06 | 31.25 | |
6.625 | 168.3 | 0.344 | 8.7 | 23.10 | 34.24 | |
6.625 | 168.3 | 0.375 | 9.5 | 25.05 | 37.20 | |
6.625 | 168.3 | 0.432 | 11.0 | 28.60 | 42.67 | |
6.625 | 168.3 | 0.500 | 12.7 | 32.74 | 48.73 | |
6.625 | 168.3 | 0.562 | 14.3 | 36.43 | 54.31 | |
6.625 | 168.3 | 0.625 | 15.9 | 40.09 | 59.76 | |
6.625 | 168.3 | 0.719 | 18.3 | 45.39 | 67.69 | |
6.625 | 168.3 | 0.750 | 19.1 | 47.10 | 70.27 | |
6.625 | 168.3 | 0.864 | 21.9 | 53.21 | 79.06 | |
6.625 | 168.3 | 0.875 | 22.2 | 53.78 | 79.98 | |
8 5/8 | 8.625 | 219.1 | 0.250 | 6.4 | 22.38 | 33.57 |
8.625 | 219.1 | 0.277 | 7.0 | 24.72 | 36.61 | |
8.625 | 219.1 | 0.312 | 7.9 | 27.73 | 41.14 | |
8.625 | 219.1 | 0.322 | 8.2 | 28.58 | 42.65 | |
8.625 | 219.1 | 0.344 | 8.7 | 30.45 | 45.14 | |
8.625 | 219.1 | 0.375 | 9.5 | 33.07 | 49.10 | |
8.625 | 219.1 | 0.438 | 11.1 | 38.33 | 56.94 | |
8.625 | 219.1 | 0.500 | 12.7 | 43.43 | 64.64 | |
8.625 | 219.1 | 0.562 | 14.3 | 48.44 | 72.22 | |
8.625 | 219.1 | 0.625 | 15.9 | 53.45 | 79.67 | |
8.625 | 219.1 | 0.719 | 18.3 | 60.77 | 90.62 | |
8.625 | 219.1 | 0.750 | 19.1 | 63.14 | 94.20 | |
8.625 | 219.1 | 0.812 | 20.6 | 67.82 | 100.84 | |
8.625 | 219.1 | 0.875 | 22.2 | 72.49 | 107.79 | |
8.625 | 219.1 | 1.000 | 25.4 | 81.51 | 121.33 | |
