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ԇ��c�z� |
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|
GB/T12238-2008 |
GB12221-89 |
GB 9131 |
GB/T13927 |
JB/T79-94 |
������Ҫ���g����(sh��)��
|
���Qͨ�� |
DN(mm) |
50~2000 |
||
|
���Q���� |
PN(MPa) |
0.6 |
1.0 |
1.6 |
|
ԇ򞉺��Ps(MPa) |
����ԇ� |
0.9 |
1.5 |
2.4 |
|
�ܷ�ԇ� |
0.66 |
1.1 |
1.76 |
|
|
���ܷ�ԇ� |
0.6 |
0.6 |
0.6 |
|
|
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�՚�,��ˮ,����ˮ����Ʒ��,�� |
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��ӂ��� |
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������Q |
���� |
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�y�w |
��ī�T�F |
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���� |
��ī�T�F |
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�ܷ�Ȧ |
�������z |
|
�y�U |
���P�2Cr13 |
|
���� |
�������z“O”��Ȧ |
�塢��Ҫ�B�ӳߴ磺
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���Qͨ�� |
�L�� |
���γߴ�(����ֵ) |
�B�ӳߴ�(�˜�ֵ) |
||||||||||||
|
0.6MPa |
1.0MPa |
1.6MPa |
|||||||||||||
|
���� |
L |
H |
H0 |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
D |
D1 |
D2 |
n-d |
|
50 |
108 |
82.5 |
338 |
140 |
110 |
88 |
4-14 |
165 |
125 |
99 |
4-18 |
165 |
125 |
99 |
4-18 |
|
65 |
112 |
92.5 |
358 |
160 |
130 |
108 |
4-14 |
185 |
145 |
118 |
4-18 |
185 |
145 |
118 |
4-18 |
|
80 |
114 |
100 |
413 |
190 |
150 |
124 |
4-18 |
200 |
160 |
132 |
8-18 |
200 |
160 |
132 |
8-18 |
|
100 |
127 |
110 |
428 |
210 |
170 |
144 |
4-18 |
220 |
180 |
156 |
8-18 |
220 |
180 |
156 |
8-18 |
|
125 |
140 |
125 |
444 |
240 |
200 |
174 |
8-18 |
250 |
210 |
184 |
8-18 |
250 |
210 |
184 |
8-18 |
|
150 |
140 |
142.5 |
553 |
265 |
225 |
199 |
8-18 |
285 |
240 |
211 |
8-22 |
285 |
240 |
211 |
8-22 |
|
200 |
152 |
170 |
678 |
320 |
280 |
254 |
8-18 |
340 |
295 |
266 |
8-22 |
340 |
295 |
266 |
12-22 |
|
250 |
250 |
197.5 |
742 |
375 |
335 |
309 |
12-18 |
395 |
350 |
319 |
12-22 |
405 |
355 |
319 |
12-26 |
|
300 |
270 |
222.5 |
803 |
440 |
395 |
363 |
12-22 |
445 |
400 |
370 |
12-22 |
460 |
410 |
370 |
12-26 |
|
350 |
290 |
252.5 |
866 |
490 |
445 |
413 |
12-22 |
505 |
460 |
429 |
16-22 |
520 |
470 |
429 |
16-26 |
|
400 |
310 |
282.5 |
940 |
540 |
495 |
463 |
16-22 |
565 |
515 |
480 |
16-26 |
580 |
525 |
480 |
16-30 |
|
450 |
330 |
307.5 |
995 |
595 |
550 |
518 |
16-22 |
615 |
565 |
530 |
20-26 |
640 |
585 |
548 |
20-30 |
|
500 |
350 |
335 |
1058 |
645 |
600 |
568 |
20-22 |
670 |
620 |
582 |
20-26 |
715 |
650 |
609 |
20-33 |
|
600 |
390 |
390 |
1163 |
755 |
705 |
667 |
20-26 |
780 |
725 |
682 |
20-30 |
840 |
770 |
720 |
20-36 |
|
700 |
430 |
447.5 |
1283 |
860 |
810 |
772 |
24-26 |
895 |
840 |
794 |
24-30 |
910 |
840 |
794 |
24-36 |
|
800 |
470 |
507.5 |
1398 |
975 |
920 |
878 |
24-30 |
1015 |
950 |
901 |
24-33 |
1025 |
950 |
901 |
24-39 |
|
900 |
510 |
557.5 |
1498 |
1075 |
1020 |
978 |
24-30 |
1115 |
1050 |
1001 |
28-33 |
1125 |
1050 |
1001 |
28-39 |
|
1000 |
550 |
615 |
1608 |
1175 |
1120 |
1078 |
28-30 |
1230 |
1160 |
1112 |
28-36 |
1255 |
1170 |
1112 |
28-42 |
|
1200 |
630 |
727.5 |
1876 |
1405 |
1340 |
1295 |
32-33 |
1455 |
1380 |
1328 |
32-39 |
1485 |
1390 |
1328 |
32-48 |
