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ֱ Ʋ Dzһֱ֣Ʋð岻ֲϻûҪIJ죬ԣʴԣ͸ԣ235 +450棩͸ѹԣΪ32MPaڹ·пɶκη...
ȫߣ15003856689 / 13523077231
Ʒ
    ֱƲDzһֱ֣Ʋð岻ֲϻûҪIJ죬ԣʴԣ͸ԣ235 +450棩͸ѹԣΪ32MPaڹ·пɶκηӣ¶Ȳ񶯡ıͷܵܵ豸ĻеλƵȣ˫ܶλơ񶯵ĸֱáȵԽͷΪá
Ʒܣ

    ֱͲ  

ֱ񲹳Ҫ򲹳ͬʱгǿԲǹܵ³Ӱ졣ֱ񲹳ǼͲʵܸͨƲͬ 

ֱʽƲ; 
ֱʽƲҪֱܵ򲹳п
   һʹ˵
ֱʽƲҪ򲹳ͬʱгǿԲǹܵ³Ӱ졣ֱʽƲǼͲʵܸͨƲͬ
   ȱμ㣺
L=atL=0.013336030=143.6mm
עaΪ̼ͨõϵ 
t Ϊܵʵ¶-װʱĻ¶
LΪ̶֧֮ij
   װע
1ΪʹֱDzƲ𵽲ã˱̶֧ܣֹܵѹӰ졣
2һˣָ򲹳ֱʽˣҪһ˵Ĺ̶֧ܣòĻͷܵ
3ݲ趨̶֧ܵľ룬һ㲻ڹܾ
4ѹԲó
    ġṹص㣺
    ֱ񲹳һƹܴһ𣬲ƹпʹƹƶͲDZװãֱȶԡ
    塢ʹ˵
ֱ񲹳Ҫ򲹳ͬʱгǿԲǹܵ³Ӱ졣ֱ񲹳ǼͲʵܸͨƲͬ
    װʹע
    ֱ񲹳Ҫ̶ֻ֧֮װһƲ䲹֧ļ뵥ʽƲ֧ļֱͬѹƲڹܵʵɲͰװ򵥵ص㣬ܹƼװʹߵĻӭ
    ߡֱ񲹳ֱ
1ṹʽص עЩƷˣ
ֱ߱ѹʽɲֱʽ˫е㣬ܵʩеԹ㷺Ӧá
2ֱֲƲѡڰװ
ɲֱʽƹܲͬйѹʽƹܲɲοеѹʽֲƲݡ

ͨ
ѹȼMPa
ƹ
ӹܶ˿
ܳL
DN
0.25
0.6
1
1.6
2.5
Ч
ߴ
ߴ
(mm)
򲹳mm/նN/mm
cm2
mm
mm
50
8
14/153
12/318
12/318
12/635
11/1310
37
120
57x3.5
361
16
27/76
24/158
24/158
24/318
23/655
445
32
52/38
48/79
48/79
48/159
46/328
621
65
8
19/213
18/213
18/213
18/424
15/841
55
159
73x4
377
12
30/142
29/142
27/142
27/283
25/421
425
24
60/71
58/107
54/107
54/142
50/211
581
80
8
30/179
30/179
30/358
29/358
27/650
81
162
89x4
430
10
54/143
37/143
37/286
37/286
32/325
466
20
108/72
74/72
74/143
74/143
64/163
660
100
6
34/138
34/277
33/417
33/417
32/817
121
180
108x4
410
10
56/83
56/166
56/250
54/250
50/409
492
20
112/42
112/83
112/125
108/125
100/205
712
125
5
37/136
36/272
36/408
35/408
33/801
180
221
133x4
410
9
66/76
65/151
65/227
63/227
60/401
412
18
132/38
130/76
130/114
126/114
120/201
711
150
5
49/100
49/200
48/300
45/456
44/845
257
245
159x4.5
433
8
88/63
78/125
77/188
71/286
65/423
518
16
159/32
156/63
154/94
142/143
130/211
756
200
4
58/95
56/193
56/288
56/480
55/800
479
327
219x6
475
6
86/63
85/128
85/192
84/320
80/927
553
12
172/32
170/64
170/96
168/160
160/200
800
250
4
75/170
74/343
63/588
53/930
50/1856
769
404
273x8
500
6
112/113
110/228
95/392
80/620
78/927
620
12
220/57
220/114
190/196
160/310
156/464
984
300
4
73/250
72/503
65/830
57/1253
54/2142
1105
451
325x8
584
6
110/167
109/335
97/553
85/835
80/1071
713
12
220/84
218/168
194/277
170/481
160/536
1113
350
4
79/263
78/523
72/840
64/1265
62/2684
1307
500
377x10
614
6
119/175
117/348
107/560
97/843
90/1342
759
12
238/88
234/174
214/280
194/442
180/671
1216
400
4
83/280
73/458
70/918
65/1373
63/3675
1611
537
426x10
625
6
126/187
109/305
102/612
97/915
90/1838
771
12
250/94
218/153
204/306
194/458
180/920
1225
450
4
98/203
96/405
82/690
69/2305
65/4350
1972
632
478x10
620
6
147/135
144/270
124/460
103/1537
90/2175
762
12
294/68
288/135
248/230
206/769
180/1087
1200
500
4
102/212
100/423
84/728
70/2452
65/4256
2445
699
529x10
624
6
153/142
149/282
126/485
105/1635
90/2128
766
12
306/71
298/141
252/243
210/818
180/1064
1216
600
4
123/265
121/530
86/1468
99/1740
95/2842
3534
806
630x10
676
6
185/177
181/353
148/978
140/1160
120/1420
848
12
370/89
362/177
358/489
280/580
240/710
1382
700
4
128/287
126/573
87/1625
85/2972
84/4100
4717
915
720x10
708
6
192/192
188/382
168/1083
131/1982
120/2050
882
12
384/96
376/191
336/542
262/991
240/11025
1422
800
4
128/310
126/620
84/1778
85/3183
84/6234
5822
1005
820x10
724
8
256/155
252/310
168/889
170/1591
168/3117
1071
12
384/103
378/207
252/596
241/1061
236/1558
1538
900
4
151/378
149/758
118/1329
117/2575
7620
1137
920x10
192
8
302/189
298/379
236/664
234/1288
1211
12
453/126
447/253
351/443
354/825
1650
1000
4
140/423
140/845
115/2770
90/5038
9043
1227
1020x10
800
8
280/212
280/423
230/1385
180/2519
1200
12
420/141
420/282
345/923
270/1679
1616
һƪN-H-ֱʽͲ һƪƲ
ֱƲ
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һ15003856689ͬ΢ţ
۶13523077231ͬ΢ţ
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