|
|
�O(sh��)Ӌ(j��)�c���죺GB122239
�Y(ji��)��(g��u)�L(zh��ng)�ȣ�GB12221,��JB1688
���m�B�ӳߴ磺GB4216��JB78 |
�����б��� 1���y�w 2,���y�w�r�� 3����Ĥ 4,���y�� 5,�����y�U 6���y�w 7,����� 8,������ 9������w 10,�����y�U 11,����݆
һ����;
��;�����y��(zhu��n)���ڿ��ƷǸ��g�Ի�һ�㸯�g�Խ��|(zh��),���y�w��(n��i)ǻ����o(w��)�r����пɹ��x��ĸ��N���z,���m���ڲ�ͬ�����ضȺ����w��·���m�Üضȣ�≤85��,��≤100��,�� ≤120�桢≤150�棨�����r���Ĥ���ϣ�
�����ȼ�(j��)��PN0.6,��1.0,��1.6
��,������
�y�w���T�F����ī�T�F,��̼�,�����P�
�y�w���T�F����ī�T�F,��̼�,�����P�
�r��o(w��)�r����z
��Ĥ�����z
�y�꣺�T�F,��̼�
��ף���ī�T�F
������̼�
�y�U��̼�
��݆���T�F
��,���y(c��)ԇ
�r��ӣ�늻z�y(c��)
ԇ�(y��n)�c�z�(y��n)��GB/T13297��(bi��o)��(zh��n)
���Q(ch��ng)������PN��Mpa��
�y�w��PN×1.5
�ܷ⣺PN×1.1
�ġ���Ҫ�ߴ缰��������(f��)�͚��(d��ng)��Ĥ�y
|
DN
mm
|
���Q(ch��ng)����
MPa
|
��������
MPa
|
L
��mm��
|
D
��mm��
|
D1
��mm��
|
n-φd
��mm��
|
F
��mm��
|
H1
��mm��
|
H2
��mm��
|
D0
��mm��
|
B
|
��Դ����
MPa
|
��Դ���^
in
|
����
cm3
|
�|(zh��)��
|
|
15
|
0.6
0��6
|
0.6
|
125
|
95
|
65
|
4-14
|
2
|
|
|
|
|
|
|
|
|
|
20
|
139
|
105
|
75
|
4-14
|
2
|
|
|
|
|
|
|
|
|
|
25
|
145
|
115
|
85
|
4-14
|
2
|
250
|
264
|
120
|
94
|
0.4
|
10×1
|
2.395×102
|
6��5
|
|
32
|
160
|
140
|
100
|
4-18
|
2
|
3025
|
328
|
140
|
120
|
0.4
|
12×1.25
|
6.082×102
|
|
|
40
|
180
|
150
|
110
|
4-18
|
3
|
306
|
328
|
140
|
120
|
0.4
|
12×1.25
|
6.082×102
|
|
|
50
|
210
|
165
|
125
|
4-18
|
3
|
379
|
405
|
160
|
185
|
0.4
|
12×1.25
|
1.235×102
|
25
|
|
65
|
250
|
185
|
145
|
4-18
|
3
|
467
|
502
|
240
|
245
|
0.5
|
16×1.5
|
3.725×103
|
31��5
|
|
80
|
300
|
200
|
160
|
4-18
|
3
|
483
|
523
|
240
|
245
|
0.5
|
16×1.5
|
3.725×103
|
62��5
|
|
100
|
350
|
220
|
180
|
8-18
|
3
|
565
|
617
|
280
|
330
|
0.5
|
20×1.5
|
9.458×103
|
93��5
|
|
125
|
400
|
250
|
210
|
8-18
|
3
|
664
|
732
|
320
|
380
|
0.5
|
20×1.5
|
1.409×104
|
114
|
|
150
|
460
|
285
|
240
|
8-22
|
3
|
750
|
830
|
320
|
470
|
0.5
|
20×1.5
|
2.868×104
|
164
|
|
200
|
0.4
|
570
|
340
|
295
|
8-22
|
4
|
930
|
1050
|
400
|
470
|
0.5
|
20×1.5
|
4.619×104
|
249
|
|
250
|
680
|
395
|
350
|
12-22
|
4
|
|
|
|
|
|
|
|
|
