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序 号
|
项 目
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要 求
|
|
1
|
短期液压强度（环应力22Mpa,1h,20℃）
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不破裂，不渗漏
|
|
2
|
长期液压强度（环应力5.0Mpa,165h,95℃）
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不破裂，不渗漏
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|
3
|
纵向收缩率（110℃）,%
|
1.3
|
|
4
|
Charpy冲击23℃,KJ/㎡
|
50.0
|
|
5
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Charpy冲击-20℃,KJ/㎡
|
4.0
|
|
6
|
热变形温度,℃
|
96.0
|
|
公称外径
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公称偏差
|
0.4 MPa
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0.6 MPa
|
0.8 MPa
|
1.0 MPa
|
|
S
|
S
|
S
|
S
|
||
|
25
|
0.3
|
|
|
|
2.7
|
|
32
|
0.3
|
|
|
|
2.9
|
|
40
|
0.4
|
|
|
|
3.7
|
|
50
|
0.5
|
|
|
|
4.6
|
|
63
|
0.6
|
|
|
4.7
|
5.8
|
|
75
|
0.7
|
|
4.5
|
5.6
|
6.8
|
|
90
|
0.9
|
3.5
|
5.4
|
6.7
|
8.2
|
|
110
|
1.0
|
4.2
|
6.6
|
8.1
|
10.0
|
|
125
|
1.2
|
4.8
|
7.4
|
9.2
|
11.4
|
|
140
|
1.3
|
5.4
|
8.3
|
10.3
|
12.7
|
|
160
|
1.5
|
6.2
|
9.5
|
11.8
|
14.6
|
|
180
|
1.7
|
6.9
|
10.7
|
13.3
|
16.4
|
|
200
|
1.8
|
7.7
|
11.9
|
14.7
|
18.2
|
|
225
|
2.1
|
8.6
|
13.4
|
16.6
|
20.5
|
|
250
|
2.3
|
9.6
|
14.8
|
18.4
|
22.7
|
|
280
|
2.6
|
10.7
|
16.6
|
20.6
|
25.4
|
|
315
|
2.9
|
12.1
|
18.7
|
23.2
|
28.6
|
|
355
|
3.2
|
13.6
|
21.1
|
26.1
|
32.2
|
|
400
|
3.6
|
15.3
|
23.7
|
29.4
|
36.3
|
|
450
|
4.1
|
17.2
|
26.7
|
33.1
|
—
|
|
500
|
4.5
|
19.1
|
29.7
|
36.8
|
—
|
|
560
|
5.1
|
21.4
|
33.2
|
—
|
—
|
|
630
|
5.7
|
24.1
|
37.4
|
—
|
—
|
