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螺纹管件——方头管塞、六角头管塞、圆头管塞、六角头内外螺纹接头和无头内外螺纹接头尺寸 |
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mm |
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|
公称尺寸 DN |
螺纹尺寸代号 NPT |
螺纹长度 Amin |
方头高度 Bmin |
方头对边宽度 Cmin |
圆头直径 E |
总长 Dmin |
六角头厚度 Hmin |
六角头厚度 Gmin |
六角头对边宽度 F |
|
6 |
1/8 |
10 |
6 |
7 |
10 |
35 |
6 |
— |
11 |
|
8 |
1/4 |
11 |
6 |
10 |
14 |
41 |
6 |
3 |
16 |
|
10 |
3/8 |
13 |
8 |
11 |
18 |
41 |
8 |
4 |
18 |
|
15 |
1/2 |
14 |
10 |
14 |
21 |
44 |
8 |
5 |
22 |
|
20 |
3/4 |
16 |
11 |
16 |
27 |
44 |
10 |
6 |
27 |
|
25 |
1 |
19 |
13 |
21 |
33 |
51 |
10 |
6 |
36 |
|
32 |
11/4 |
21 |
14 |
24 |
43 |
51 |
14 |
7 |
46 |
|
40 |
11/2 |
21 |
16 |
28 |
48 |
51 |
16 |
8 |
50 |
|
50 |
2 |
22 |
18 |
32 |
60 |
64 |
18 |
9 |
65 |
|
65 |
21/2 |
27 |
19 |
36 |
73 |
70 |
19 |
10 |
75 |
|
80 |
3 |
28 |
21 |
41 |
89 |
70 |
21 |
10 |
90 |
|
100 |
4 |
32 |
25 |
65 |
114 |
76 |
25 |
13 |
115 |
