標稱管徑 | 外徑 | 厚度 | 參考 | |||
基準尺度 | 平均外徑之 許可差(a) |
最小 | 許可差 | 大約內徑 | ||
40 | 48.0 | ±0.2 | 1.8 | +0.4 | 44 | |
50 | 60.0 | ±0.2 | 1.8 | +0.4 | 56 | |
65 | 76.0 | ±0.3 | 2.2 | +0.6 | 71 | |
80 | 89.0 | ±0.3 | 2.7 | +0.6 | 83 | |
90 | 100.0 | ±0.4 | 3.1 | +0.6 | 94 | |
100 | 114.0 | ±0.4 | 3.1 | +0.8 | 107 | |
125 | 140.0 | ±0.5 | 4.1 | +0.8 | 131 | |
150 | 165.0 | ±0.5 | 5.1 | +0.8 | 154 | |
200 | 216.0 | ±0.7 | 6.5 | +1.0 | 202 | |
|
標稱管徑 | 外徑 | 厚度 | 參考 | ||||
基準尺度 | 最大、最小外徑之 許可差(a) |
平均外徑之 許可差(b) |
最小 | 許可差 | 大約內徑 | ||
13 | 18.0 | ±0.2 | ±0.2 | 2.2 | +0.6 | 13 | |
16 | 22.0 | ±0.2 | ±0.2 | 2.7 | +0.6 | 16 | |
20 | 26.0 | ±0.2 | ±0.2 | 2.7 | +0.6 | 20 | |
25 | 32.0 | ±0.2 | ±0.2 | 3.1 | +0.8 | 25 | |
30 | 38.0 | ±0.3 | ±0.2 | 3.1 | +0.8 | 31 | |
40 | 48.0 | ±0.3 | ±0.2 | 3.6 | +0.8 | 40 | |
50 | 60.0 | ±0.4 | ±0.2 | 4.1 | +0.8 | 51 | |
65 | 76.0 | ±0.5 | ±0.3 | 4.1 | +0.8 | 67 | |
80 | 89.0 | ±0.5 | ±0.3 | 5.5 | +0.8 | 77 | |
100 | 114.0 | ±0.6 | ±0.4 | 6.6 | +1.0 | 100 | |
125 | 140.0 | ±0.8 | ±0.5 | 7.0 | +1.0 | 125 | |
150 | 165.0 | ±1.0 | ±0.5 | 8.9 | +1.4 | 146 | |
200 | 216.0 | ±1.3 | ±0.7 | 10.3 | +1.4 | 194 | |
|
標稱管徑 | 外徑(a) 及許可差 |
厚度 | 近似內徑 (參考) |
長度許可差 | ||
最小 | 許可差 | |||||
13 | 18±0.2 | 1.8 | +0.4 | 14 | 標示值 +30 -10 |
|
16 | 22±0.2 | 1.8 | +0.4 | 18 | ||
20 | 26±0.2 | 1.8 | +0.4 | 22 | ||
28 | 34±0.3 | 2.7 | +0.6 | 28 | ||
35 | 42±0.3 | 3.1 | +0.8 | 35 | ||
41 | 48±0.4 | 3.1 | +0.8 | 41 | ||
52 | 60±0.5 | 3.6 | +0.8 | 52 | ||
65 | 76±0.5 | 4.1 | +0.8 | 67 | ||
80 | 89±0.5 | 5.1 | +0.8 | 78 | ||
100 | 114±0.6 | 6.6 | +1.0 | 100 | ||
125 | 140±0.8 | 7.0 | +1.0 | 125 | ||
150 | 165±1.0 | 8.5 | +1.4 | 148 | ||
200 | 216±1.3 | 10.5 | +1.4 | 194 | ||
|
標稱管徑 | 外徑(a) 及許可差 |
厚度 | 近似內徑 (參考) |
長度許可差 | ||
最小 | 許可差 | |||||
80 | 89±0.5 | 2.7 | +0.6 | 83 | 標示值 +30 -10 |
|
100 | 114±0.6 | 3.6 | +0.8 | 106 | ||
125 | 140±0.8 | 4.1 | +0.8 | 131 | ||
150 | 165±1.0 | 5.1 | +0.8 | 154 | ||
|