|
發表(biao)時間：2011-5-25 文字 〖 大
中(zhōng)
小
〗 閱讀次數：4747 [關(guān)閉窗口]
|
|
公稱通(tōng)徑
DN
|
結構長度 L
|
H1
|
H2
|
PN l.0MPa
|
PN l.6MPa
|
|
長(zhǎng)結構
|
短結構
|
D
|
D1
|
b
|
n-d
|
D
|
D1
|
b
|
n-d
|
|
50
|
150
|
108
|
83
|
165
|
165
|
125
|
20
|
4-19
|
165
|
125
|
20
|
4-19
|
|
65
|
170
|
112
|
93
|
180
|
185
|
145
|
20
|
4-19
|
185
|
145
|
20
|
4-49
|
|
80
|
180
|
114
|
95
|
190
|
195
|
160
|
22
|
8-19
|
200
|
160
|
22
|
8-19
|
|
100
|
190
|
127
|
106
|
205
|
215
|
180
|
24
|
8-18
|
220
|
180
|
24
|
8-19
|
|
125
|
200
|
140
|
125
|
290
|
245
|
210
|
26
|
8-19
|
250
|
210
|
26
|
8-19
|
|
150
|
210
|
140
|
130
|
300
|
280
|
240
|
26
|
8-23
|
285
|
240
|
26
|
8-23
|
|
200
|
230
|
152
|
160
|
345
|
335
|
295
|
28
|
8-23
|
340
|
2295
|
30
|
12-14
|
|
250
|
250
|
165
|
190
|
400
|
390
|
350
|
28
|
12-14
|
405
|
355
|
32
|
12-14
|
|
300
|
270
|
178
|
220
|
445
|
440
|
400
|
28
|
12-14
|
460
|
410
|
32
|
12-14
|
|
350
|
290
|
190
|
265
|
475
|
500
|
460
|
30
|
16-23
|
520
|
470
|
36
|
16-28
|
|
400
|
310
|
216
|
275
|
530
|
565
|
515
|
32
|
16-28
|
580
|
525
|
38
|
16-31
|
|
450
|
330
|
222
|
320
|
555
|
615
|
565
|
32
|
20-28
|
640
|
585
|
40
|
20-31
|
|
500
|
350
|
229
|
340
|
605
|
670
|
620
|
34
|
20-28
|
715
|
650
|
42
|
20-34
|
|
600
|
390
|
267
|
390
|
700
|
780
|
725
|
36
|
20-31
|
840
|
770
|
48
|
20-37
|
|
700
|
430
|
292
|
530
|
850
|
895
|
840
|
40
|
24-31
|
910
|
840
|
54
|
24-37
|
|
800
|
470
|
318
|
580
|
915
|
1015
|
950
|
44
|
24-34
|
1025
|
950
|
58
|
24-40
|
|
900
|
510
|
330
|
640
|
1015
|
1115
|
1050
|
46
|
28-34
|
1125
|
1050
|
62
|
28-40
|
|
1000
|
550
|
41O
|
740
|
1050
|
1230
|
1160
|
50
|
28-37
|
1255
|
1170
|
66
|
28-43
|
|
1200
|
630
|
470
|
850
|
1155
|
1455
|
1380
|
56
|
32-40
|
1485
|
1390
|
72
|
32-49
|
|
1400
|
710
|
530
|
950
|
1560
|
1675
|
1590
|
62
|
36-43
|
1685
|
1590
|
78
|
36-49
|
|
1600
|
790
|
600
|
1085
|
1595
|
1915
|
1820
|
68
|
40-49
|
1930
|
1820
|
84
|
40-56
|
|
1800
|
870
|
670
|
1200
|
1770
|
2115
|
2020
|
70
|
44-49
|
2130
|
2020
|
90
|
44-56
|
|
2000
|
950
|
760
|
1300
|
1845
|
2325
|
2230
|
74
|
48-49
|
2345
|
2230
|
98
|
48-62
|
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