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���Q����(Mpa) |
1.0 |
1.6 |
2.5 |
|
���wԇ�(y��n)����(Mpa)* |
1.5 |
2.4 |
3.75 |
|
�ܷ�ԇ�(y��n)����(Mpa) |
1.0 |
1.6 |
2.5 |
|
����M(j��n)�ډ���(Mpa) |
1.0 |
1.6 |
2.5 |
|
���ډ�������(Mpa) |
0.2-0.8 |
0.2-1.0 |
0.4-1.6 |
|
��������ƫ��(Mpa)��P2P |
GB12244-1989 |
||
|
��������ƫ��(Mpa)P2G |
GB12244-1989 |
||
|
�B©�� |
0 |
||
|
�����ض� |
0��-80�� |
||
�����ɱ�Ĥʽ�p���y����Ҫ�������
|
������Q |
������� |
|
�y�w �y�w ���w |
WCB |
|
�y�� |
2Cr13 |
|
�y�� |
2Cr13 |
|
�y�U |
2Cr13 |
|
���� |
2Cr13/25(�Ӳ�t) |
|
���� |
2Cr13 |
|
O��Ȧ |
�������z |
|
�ܷ�Ȧ |
�������z |
|
ĤƬ |
�A���ﶡ�����z |
|
�{(di��o)��(ji��)���� |
60Si2Mn |
|
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
500 |
|
Cv |
1 |
2.5 |
4 |
6.5 |
9 |
16 |
25 |
36 |
64 |
100 |
140 |
250 |
400 |
570 |
780 |
1020 |
1500 |
|
���Qͨ��DN |
�� �� �� �� |
||
|
L |
H |
Hl |
|
|
15 |
160 |
265 |
100 |
|
20 |
160 |
265 |
100 |
|
25 |
180 |
285 |
110 |
|
32 |
200 |
285 |
110 |
|
40 |
220 |
320 |
120 |
|
50 |
250 |
320 |
120 |
|
65 |
280 |
335 |
140 |
|
80 |
310 |
425 |
165 |
|
100 |
350 |
445 |
185 |
|
125 |
400 |
590 |
225 |
|
150 |
450 |
625 |
260 |
|
200 |
500 |
680 |
280 |
|
250 |
650 |
855 |
335 |
|
300 |
800 |
935 |
385 |
|
350 |
850 |
1015 |
430 |
|
400 |
900 |
1095 |
455 |
|
450 |
900 |
1165 |
500 |
|
500 |
950 |
1205 |
525 |
