每過幾天就會有人跑來問我這方面的問題
然後我就上網找表格給提問的人看
現在天敵ming老哥很勤勞的整理了一個表出來
所以就讓我很偷懶的引用過來吧^^
以後直接看這邊...不用問一次就重新找一次
本文引用自ming650726 - 管牙規格
公稱直徑：是一種約定俗成的尺寸稱呼，指的是某一種元件的直徑具有特殊意義或代表性，遂以直徑尺寸稱呼它，例如公稱直徑為一吋的螺絲釘，係指螺紋的節圓直徑為一英吋。
Outside Diameter(O.D.)外徑
Inside Diameter(I.D.)內徑
Nominal Diameter(N.D.)公稱直徑
Thickness厚度
Schedule NO.厚度番號
|
ANSI管牙規格 公稱直徑 (in) |
Sch.40 |
Sch.80 |
||||
|
內徑 |
外徑 |
厚度 |
內徑 |
外徑 |
厚度 |
|
|
3/4 |
0.824 |
1.050 |
0.113 |
0.742 |
1.050 |
0.154 |
|
1 |
1.049 |
1.315 |
0.133 |
0.957 |
1.315 |
0.179 |
|
11/4 |
1.380 |
1.660 |
0.140 |
1.278 |
1.660 |
0.191 |
|
11/2 |
1.610 |
1.900 |
0.145 |
1.500 |
1.900 |
0.200 |
|
2 |
2.067 |
2.375 |
0.154 |
1.939 |
2.375 |
0.218 |
|
21/2 |
2.469 |
2.875 |
0.203 |
2.323 |
2.875 |
0.276 |
|
3 |
3.068 |
3.500 |
0.216 |
2.900 |
3.500 |
0.300 |
|
31/2 |
3.548 |
4.000 |
0.226 |
3.364 |
4.000 |
0.318 |
|
4 |
4.026 |
4.500 |
0.237 |
3.826 |
4.500 |
0.337 |
|
5 |
5.047 |
5.563 |
0.258 |
4.813 |
5.563 |
0.375 |
|
6 |
6.065 |
6.625 |
0.280 |
5.761 |
6.625 |
0.432 |
|
8 |
7.981 |
8.625 |
0.322 |
7.625 |
8.625 |
0.500 |
|
10 |
10.020 |
10.750 |
0.365 |
9.562 |
10.750 |
0.594 |
|
12 |
12.000 |
12.750 |
0.375 |
11.374 |
12.750 |
0.688 |
|
BS管牙規格 公稱直徑 (in) |
Grade. M |
Grade. B |
||||
|
內徑 |
外徑 |
厚度 |
內徑 |
外徑 |
厚度 |
|
|
3/4 |
0.855 |
1.059 |
0.102 |
0.831 |
1.059 |
0.114 |
|
1 |
1.079 |
1.331 |
0.126 |
1.079 |
1.331 |
0.126 |
|
11/4 |
1.421 |
1.673 |
0.126 |
1.389 |
1.673 |
0.142 |
|
11/2 |
1.654 |
1.906 |
0.126 |
1.584 |
1.906 |
0.161 |
|
2 |
2.090 |
2.374 |
0.142 |
2.052 |
2.374 |
0.161 |
|
21/2 |
2.708 |
2.992 |
0.142 |
2.638 |
2.992 |
0.177 |
|
3 |
3.182 |
3.496 |
0.157 |
3.142 |
3.496 |
0.177 |
|
31/2 |
3.646 |
4.000 |
0.177 |
3.646 |
4.000 |
0.177 |
|
4 |
4.138 |
4.492 |
0.177 |
4.138 |
4.492 |
0.177 |
|
5 |
5.102 |
5.496 |
0.197 |
5.142 |
5.496 |
0.177 |
|
6 |
6.104 |
6.500 |
0.198 |
6.146 |
6.500 |
0.177 |
|
8 |
8.060 |
8.516 |
0.228 |
8.044 |
8.516 |
0.236 |
|
10 |
10.008 |
10.528 |
0.260 |
10.056 |
10.528 |
0.236 |
|
12 |
11.995 |
12.539 |
0.272 |
12.067 |
12.539 |
0.236 |
|
JIS管牙規格 公稱直徑 (mm) |
Sch.40 |
Sch.80 |
||||
|
內徑 |
外徑 |
厚度 |
內徑 |
外徑 |
厚度 |
|
|
3/4 |
21.4 |
27.2 |
2.9 |
19.4 |
27.2 |
3.9 |
|
1 |
27.2 |
34.0 |
3.4 |
25.0 |
34.0 |
4.5 |
|
11/4 |
35.5 |
42.7 |
3.6 |
32.9 |
42.7 |
4.9 |
|
11/2 |
41.2 |
48.6 |
3.7 |
38.4 |
48.6 |
5.1 |
|
2 |
52.7 |
60.5 |
3.9 |
49.5 |
60.5 |
5.5 |
|
21/2 |
65.9 |
76.3 |
5.2 |
62.3 |
76.3 |
7.0 |
|
3 |
78.1 |
89.1 |
5.5 |
73.9 |
89.1 |
7.6 |
|
31/2 |
90.2 |
101.6 |
5.7 |
85.4 |
101.6 |
8.1 |
|
4 |
102.3 |
114.3 |
6.0 |
97.1 |
114.3 |
8.6 |
|
5 |
126.6 |
139.8 |
6.6 |
120.8 |
139.8 |
9.5 |
|
6 |
151.0 |
165.2 |
7.1 |
143.2 |
165.2 |
11.0 |
|
8 |
199.9 |
216.3 |
8.2 |
190.9 |
216.3 |
12.7 |
|
10 |
248.8 |
267.4 |
9.3 |
237.2 |
267.4 |
15.1 |
|
12 |
297.9 |
318.5 |
10.3 |
283.7 |
318.5 |
17.4 |
|
管牙規格比較(一) 公稱直徑 (in) |
外徑(in) |
內徑(in) |
||||
|
ANSI Sch.40 |
BS Grade.M |
JIS Sch.40 |
ANSI Sch.40 |
BS Grade.M |
JIS Sch.40 |
|
|
3/4 |
1.050 |
1.059 |
1.070 |
0.824 |
0.855 |
0.842 |
|
1 |
1.315 |
1.331 |
1.338 |
1.049 |
1.079 |
1.070 |
|
11/4 |
1.660 |
1.673 |
1.681 |
1.380 |
1.421 |
1.389 |
|
11/2 |
1.900 |
1.906 |
1.913 |
1.610 |
1.654 |
1.622 |
|
2 |
2.375 |
2.374 |
2.381 |
2.067 |
2.090 |
2.075 |
|
21/2 |
2.875 |
2.992 |
3.003 |
2.469 |
2.708 |
2.594 |
|
3 |
3.500 |
3.496 |
3.507 |
3.068 |
3.182 |
3.075 |
|
31/2 |
4.000 |
4.000 |
4.000 |
3.548 |
3.646 |
3.551 |
|
4 |
4.500 |
4.492 |
4.500 |
4.026 |
4.138 |
4.027 |
|
5 |
5.563 |
5.496 |
5.504 |
5.047 |
5.102 |
4.984 |
|
6 |
6.625 |
6.500 |
6.504 |
6.065 |
6.104 |
5.945 |
|
8 |
8.625 |
8.516 |
8.516 |
7.981 |
8.060 |
7.870 |
|
10 |
10.750 |
10.528 |
10.530 |
10.020 |
10.008 |
9.795 |
|
12 |
12.750 |
12.539 |
12.540 |
12.000 |
11.995 |
11.720 |
|
管牙規格比較(二) 牙 數 / 每 英 吋 |
|||
|
公稱尺寸(in) |
ANSI－NPT |
JIS－PT |
BS－BSPT |
|
1/4 |
18 |
19 |
19 |
|
3/8 |
18 |
19 |
19 |
|
1/2 |
14 |
14 |
14 |
|
3/4 |
14 |
14 |
14 |
|
1 |
111/2 |
11 |
11 |
|
11/4 |
111/2 |
11 |
11 |
|
11/2 |
111/2 |
11 |
11 |
|
2 |
111/2 |
11 |
11 |
|
21/2 |
8 |
11 |
11 |
|
3 |
8 |
11 |
11 |
|
4 |
8 |
11 |
11 |
|
5 |
8 |
11 |
11 |
|
6 |
8 |
11 |
11 |
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