|
公稱通徑 Nominal size ON NPS
|
L
|
0.6
|
D
|
D1
|
n-d
|
f H
|
A
|
B
|
|||||
|
1.0
|
1.6
|
0.6
|
1.0
|
1.6
|
0.6
|
1.0
|
1.6
|
||||||
|
50 2
|
43
|
140
|
165
|
160
|
110
|
125
|
125
|
90
|
4-18
|
4-18
|
3 180
|
45
|
120
|
|
65 21/2
|
46
|
160
|
185
|
180
|
130
|
145
|
145
|
110
|
4-18
|
4-18
|
3 200
|
45
|
120
|
|
80 3
|
46
|
182
|
200
|
195
|
150
|
160
|
160
|
125
|
4-18
|
8-18
|
3 220
|
45
|
120
|
|
100 4
|
52
|
205
|
220
|
215
|
170
|
180
|
180
|
145
|
8-18
|
8-18
|
3 254
|
45
|
120
|
|
125 5
|
56
|
235
|
250
|
245
|
200
|
210
|
210
|
175
|
8-18
|
8-18
|
3 300
|
45
|
120
|
|
150 6
|
56
|
260
|
285
|
280
|
225
|
240
|
240
|
200
|
8-23
|
8-23
|
3 334
|
66
|
150
|
|
200 8
|
60
|
315
|
340
|
335
|
280
|
295
|
295
|
255
|
8-23
|
12-23
|
3 450
|
85
|
170
|
|
250 10
|
68
|
370
|
395
|
405
|
335
|
350
|
355
|
310
|
12-23
|
12-25
|
3 525
|
85
|
170
|
|
300 12
|
78
|
435
|
445
|
460
|
395
|
400
|
410
|
362
|
12-23
|
12-25
|
4 590
|
106
|
205
|
|
350 14
|
78
|
485
|
505
|
520
|
445
|
460
|
470
|
412
|
16-23
|
16-25
|
4 650
|
106
|
205
|
|
400 16
|
102
|
535
|
565
|
580
|
495
|
515
|
525
|
462
|
16-25
|
16-30
|
4 745
|
130
|
240
|
|
450 18
|
114
|
590
|
620
|
640
|
550
|
565
|
585
|
518
|
20-25
|
20-30
|
4 820
|
155
|
240
|
|
500 20
|
127
|
640
|
670
|
705
|
600
|
620
|
650
|
568
|
20-25
|
20-34
|
4 870
|
169
|
306
|
