ASME B16.5法兰用重型六角螺母的尺寸 ASME B18.2.2 与螺柱相配使用
ASME B16.5法兰用重型六角螺母的尺寸 ASME B18.2.2 与螺柱相配使用
|
公称尺寸 |
对边宽度 |
对角宽度 |
厚度 |
对边宽度（近似值mm） |
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|
F |
C |
T |
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|
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
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|
1/2 |
7/8 |
0.875 |
0.85 |
1.01 |
0.969 |
31/64 |
0.504 |
0.464 |
22 |
22.23 |
|
mm |
mm |
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|
5/8 |
1.1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
0.631 |
0.587 |
27 |
26.99 |
|
mm |
mm |
|||||||||
|
3/4 |
1¼ |
1.25 |
1.212 |
1.443 |
1.382 |
47/64 |
0.758 |
0.71 |
32 |
31.75 |
|
mm |
mm |
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|
7/8 |
1.7/16 |
1.438 |
1.394 |
1.66 |
1.589 |
55/64 |
0.885 |
0.833 |
36 |
36.51 |
|
mm |
mm |
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|
1 |
1.5/8 |
1.625 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
0.956 |
41 |
41.28 |
|
mm |
mm |
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|
1.1/8 |
1.13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1.7/64 |
1.139 |
1.079 |
46 |
46.04 |
|
mm |
mm |
|||||||||
|
1¼ |
2 |
2 |
1.938 |
2.309 |
2.209 |
1.7/32 |
1.251 |
1.187 |
51 |
50.8 |
|
mm |
mm |
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|
1.3/8 |
2.3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1.11/32 |
1.378 |
1.31 |
56 |
55.56 |
|
mm |
mm |
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|
1½ |
2.3/8 |
2.375 |
2.3 |
2.742 |
2.622 |
1.15/32 |
1.505 |
1.433 |
60 |
60.33 |
|
mm |
mm |
|||||||||
|
1.5/8 |
2.9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1.19/32 |
1.632 |
1.556 |
65 |
65.09 |
|
mm |
mm |
|||||||||
|
1.3/4 |
2.3/4 |
2.75 |
2.662 |
3.175 |
3.035 |
1.23/32 |
1.759 |
1.679 |
70 |
69.85 |
|
mm |
mm |
|||||||||
|
1.7/8 |
2.15/16 |
2.938 |
2.844 |
3.392 |
3.242 |
1.27/32 |
1.886 |
1.802 |
75 |
74.61 |
|
mm |
mm |
|||||||||
|
2 |
3.1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1.31/32 |
2.013 |
1.925 |
79 |
79.37 |
|
mm |
mm |
|||||||||
|
2¼ |
3½ |
3.5 |
3.388 |
4.041 |
3.862 |
2.13/64 |
2.251 |
2.155 |
89 |
88.9 |
|
mm |
mm |
|||||||||
|
2½ |
3.7/8 |
3.875 |
3.75 |
4.474 |
4.275 |
2.29/64 |
2.505 |
2.401 |
98 |
98.42 |
|
mm |
mm |
|||||||||
|
2.3/4 |
4¼ |
4.25 |
4.112 |
4.907 |
4.688 |
2.45/64 |
2.759 |
2.647 |
108 |
107.95 |
|
mm |
mm |
|||||||||
|
3 |
4.5/8 |
4.625 |
4.475 |
5.34 |
5.102 |
2.61/64 |
3.013 |
2.893 |
117 |
117.48 |
|
mm |
mm |
|||||||||
|
3¼ |
5 |
5 |
4.838 |
5.774 |
5.515 |
3.3/16 |
3.252 |
3.124 |
127 |
127 |
|
mm |
mm |
|||||||||
|
3½ |
5.3/8 |
5.375 |
5.2 |
6.207 |
5.928 |
3.7/16 |
3.506 |
3.37 |
137 |
136.53 |
|
mm |
mm |
|||||||||
|
3.3/4 |
5.3/4 |
5.75 |
5.562 |
6.64 |
6.341 |
3.11/16 |
3.76 |
3.616 |
146 |
146.05 |
|
mm |
mm |
|||||||||
|
4 |
6.1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3.15/16 |
4.014 |
3.862 |
156 |
155.57 |
|
mm |
mm |
|||||||||
|
NOMINAL |
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
|
|
|
SIZE |
F |
C |
T |
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|
Width |
Width |
Thickness |
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|
Across Flats |
Across Corners |
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