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螺纹 |
1.6 |
2 |
2.5 |
3 |
4 |
5 |
6 |
7 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
标准系列 |
3.2 |
4 |
5 |
5.5 |
7 |
8 |
10 |
11 |
13 |
16 |
18 |
21 |
24 |
27 |
30 |
加大系列 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
21 |
24 |
27 |
30 |
34 |
螺栓(含法兰面) |
– |
– |
– |
– |
– |
7 |
8 |
– |
10 |
13 |
15 |
18 |
21 |
– |
27 |
螺母(含法兰面) |
– |
– |
– |
– |
– |
8 |
10 |
– |
13 |
15 |
18 |
21 |
24 |
– |
30 |
螺纹 |
22 |
24 |
27 |
30 |
33 |
36 |
39 |
42 |
45 |
48 |
52 |
56 |
60 |
64 |
68 |
标准系列 |
34 |
36 |
41 |
46 |
50 |
55 |
60 |
65 |
70 |
75 |
80 |
85 |
90 |
95 |
100 |
加大系列 |
36 |
41 |
46 |
50 |
55 |
60 |
65 |
– |
– |
– |
– |
– |
– |
– |
– |
螺栓(含法兰面) |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
螺母(含法兰面) |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
螺纹 |
72 |
76 |
80 |
85 |
90 |
95 |
100 |
105 |
110 |
115 |
120 |
125 |
130 |
140 |
150 |
标准系列 |
105 |
110 |
115 |
120 |
130 |
135 |
145 |
150 |
155 |
165 |
170 |
180 |
185 |
200 |
210 |
加大系列 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
螺栓(含法兰面) |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
螺母(含法兰面) |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |