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變徑管尺寸表及示意圖
變徑管尺寸表及示意圖
變徑管標(biāo)準(zhǔn)L0=2.5（D1-D2）根據(jù)需要可任意選擇
|
D1
|
D2
|
L0
|
0.6MPa
|
1.0MPa
|
1.6MPa
|
|||
|
TH
|
L |
TH
|
L |
TH
|
L | |||
|
15
|
10
|
37.5
|
5.5
|
237.5 |
5.5
|
237.5 |
5.5
|
237.5 |
|
20
|
15
|
37.5
|
5.5
|
237.5 |
5.5
|
237.5 |
5.5
|
237.5 |
|
25
|
20
|
37.5
|
5.5
|
237.5 |
5.5
|
237.5 |
5.5
|
237.5 |
|
32
|
25
|
37.5
|
5.5
|
237.5 |
5.5
|
237.5 |
5.5
|
237.5 |
|
40
|
32
|
37.5
|
5.5
|
237.5 |
5.5
|
237.5 |
5.5
|
237.5 |
|
50
|
40
|
37.5
|
5.5
|
237.5 |
5.5
|
237.5 |
5.5
|
237.5 |
|
65
|
50
|
37.5
|
5.5
|
237.5 |
5.5
|
287.5 |
5.5
|
347.5 |
|
80
|
65
|
37.5
|
5.5
|
287.5 |
5.5
|
347.5 |
5.5
|
397.5 |
|
100
|
80
|
50
|
5.5
|
350 |
5.5
|
390 |
9.4
|
500 |
|
125
|
100
|
62.5
|
5.5
|
412.5 |
5.5
|
472.5 |
9.4
|
612.5 |
|
150
|
125
|
62.5
|
5.5
|
462.5 |
9.4
|
572.5 |
10.9
|
732.5 |
|
200
|
100
|
250
|
7.1
|
620 |
9.8
|
790 |
12.9
|
10000 |
|
200
|
150
|
125
|
7.1
|
545 |
9.8
|
765 |
12.9
|
995 |
|
250
|
200
|
125
|
9.4
|
625 |
10.4
|
905 |
15.2
|
1245 |
|
300
|
200
|
250
|
9.4
|
770 |
13.3
|
1110 |
17.3
|
|
|
300
|
250
|
125
|
9.4
|
705 |
13.3
|
1045 |
17.3
|
|
|
350
|
300
|
125
|
9.8
|
825 |
15.8
|
1195 |
19.6
|
|
|
400
|
300
|
250
|
10.6
|
970 |
16.8
|
23.8
|
||
|
400
|
350
|
125
|
10.6
|
945 |
16.8
|
23.8
|
||
|
450
|
400
|
125
|
13
|
1025 |
18.3
|
26.2
|
||
|
500
|
400
|
250
|
13.7
|
1210 |
18.9
|
26.2
|
||
|
500
|
450
|
125
|
13.7
|
1145 |
18.9
|
26.2
|
||
|
600
|
500
|
250
|
16.2
|
1430 |
22.7
|
27.6
|
||
|
700
|
600
|
250
|
18.6
|
24.5
|
37.2
|
|||
|
800
|
700
|
250
|
18.6
|
28.3
|
43.8
|
|||
|
900
|
800
|
250
|
20
|
33
|
48.3
|
|||
|
1000
|
900
|
250
|
22.9
|
33.2
|
52.6
|
|||
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