美規ANSI法蘭規格表
美規ANSI 法蘭Flange
壓力範圍 |
公稱尺寸 |
A(內徑) |
D(外徑) |
T(厚度) |
F(座厚) |
G(座徑) |
C(中心) |
H(孔徑) |
孔數 |
|
lb |
Inch |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
個 |
150 |
1/2 |
15 |
21 |
89 |
11.2 |
1.6 |
35 |
60 |
16 |
4 |
3/4 |
20 |
27 |
98 |
12.7 |
1.6 |
43 |
70 |
16 |
4 |
|
1 |
25 |
34 |
108 |
14.3 |
1.6 |
51 |
79 |
16 |
4 |
|
1-1/4 |
32 |
42 |
118 |
15.9 |
1.6 |
64 |
89 |
16 |
4 |
|
1-1/2 |
40 |
50 |
127 |
17.5 |
1.6 |
73 |
98 |
16 |
4 |
|
2 |
50 |
61.5 |
152 |
19.1 |
1.6 |
92 |
121 |
19 |
4 |
|
2-1/2 |
65 |
77.5 |
178 |
22.2 |
1.6 |
105 |
140 |
19 |
4 |
|
300 |
1/2 |
15 |
21 |
95 |
14.3 |
1.6 |
35 |
67 |
16 |
4 |
3/4 |
20 |
27 |
118 |
15.9 |
1.6 |
43 |
83 |
19 |
4 |
|
1 |
25 |
34 |
124 |
17.5 |
1.6 |
51 |
89 |
19 |
4 |
|
1-1/4 |
32 |
42 |
133 |
19.1 |
1.6 |
64 |
98 |
19 |
4 |
|
1-1/2 |
40 |
50 |
156 |
20.6 |
1.6 |
73 |
114 |
22 |
4 |
|
2 |
50 |
61.5 |
165 |
22.2 |
1.6 |
92 |
127 |
19 |
8 |
|
2-1/2 |
65 |
77.5 |
191 |
25.4 |
1.6 |
105 |
149 |
22 |
8 |