SOF/SOB
|
1/2"
3/4"
1"
11/4"
11/2"
|
22.0
27.2
34.0
42.7
49.0
|
88.9
98.4
107.9
117.5
127.0
|
95.2
117.5
123.8
133.3
155.6
|
60.3
69.8
79.4
88.9
98.4
|
66.7
82.5
88.9
98.4
114.3
|
34.9
42.9
50.8
63.5
73.0
|
=D+1
D:为钢管外径
|
15.9
15.9
17.5
20.6
22.2
|
22.2
25.4
27.0
27.0
30.2
|
11.1
12.7
14.3
15.9
17.5
|
14.3
15.9
17.5
19.0
20.6
|
16.0
16.0
16.0
16.0
16.0
|
16.0
19.0
19.0
19.0
22.0
|
4
4
4
4
4
|
4
4
4
4
4
|
2"
21/2"
3"
31/2"
4"
|
60.5
76.3
90.0
102.0
114.3
|
152.4
177.8
190.5
215.9
228.6
|
165.1
190.5
209.5
228.6
254.0
|
120.6
139.7
152.4
177.8
190.5
|
127.0
149.2
168.3
184.1
200.0
|
92.1
104.8
127.0
139.7
157.2
|
=D+1.6
|
25.4
28.6
30.2
31.7
33.3
|
33.3
38.1
42.9
44.4
47.6
|
19.1
22.2
23.8
23.8
23.8
|
22.2
25.4
28.6
30.2
31.7
|
19.0
19.0
19.0
19.0
19.0
|
19.0
22.0
22.0
22.0
22.0
|
4
4
4
8
8
|
8
8
8
8
8
|
5"
6"
8"
10"
12"
|
141.3
168.3
219.1
273.0
325.0
|
254.0
279.4
342.9
406.4
482.6
|
279.4
317.5
381.0
444.5
520.7
|
215.9
241.3
298.4
361.9
431.8
|
234.9
269.9
330.2
323.8
381.0
|
185.7
215.9
269.9
323.8
381.0
|
=D+2.2
|
36.5
39.7
44.4
49.2
55.6
|
50.8
52.4
61.9
66.7
73.0
|
23.8
25.4
28.6
30.2
31.7
|
34.9
36.5
41.3
47.6
50.8
|
22.0
22.0
22.0
26.0
26.0
|
22.0
22.0
26.0
29.0
32.0
|
8
8
8
12
12
|
8
12
12
16
16
|