|
4-1/2
5
5-1/2
6-5/8
7
7-5/8
8-5/8
9-5/8
10-3/4
11-3/4
13-3/8
16
18-5/8
20 |
114.30
127.00
139.70
168.28
177.80
193.68
219.08
244.48
273.05
298.45
339.72
406.40
473.08
508.00 |
127.00
141.30
153.67
187.71
194.46
215.90
244.48
269.88
298.45
323.85
365.12
431.80
508.00
533.40 |
123.82
136.52
149.22
177.80
187.32
206.38
231.78
257.18
285.75
-
-
-
-
- |
225.42
231.78
234.95
244.48
254.00
263.52
269.88
269.88
269.88
269.88
269.88
269.88
269.88
269.88 |
117.86
130.56
143.26
171.83
181.36
197.23
222.63
248.03
276.61
302.01
343.28
410.31
476.99
511.91 |
3.18
3.97
3.97
6.35
5.56
7.94
9.52
9.52
9.52
9.52
9.52
9.52
9.52
9.52 |
4.55
5.85
6.36
11.01
10.54
15.82
20.86
23.16
25.74
28.03
31.77
40.28
62.68
50.10 |
3.48
4.00
4.47
5.65
6.28
9.29
10.80
12.02
13.39
-
-
-
-
- |
|
|
对于第1、2和3组,外径W的公差为±1%,但不大于±3.18mm。
Groups 1, 2 and 3 — Tolerance on outside diameter W is ±1 % but not larger than ±3,18 mm.
对于第4组,外径W的公差为±1%,但不大于+3.18 –1.59mm。
Group 4 — Tolerance on outside diameter W, is ±1 % but not larger than +3.18 –1.59mm.
a. 接箍的规格代号和相应的管子规格代号相同。
The coupling specification label is the same as the corresponding pipe specification label. |
|