项目
|
环向应力Mpa
|
要求
|
||
PE63
|
PE80
|
PE100
|
||
20℃静液强度(100h)
|
8.0
|
9.0
|
12.4
|
不破裂、不渗漏
|
80℃静液强度(165h)
|
3.5
|
4.6
|
5.5
|
不破裂、不渗漏
|
80℃静液强度(1000h)
|
3.2
|
4.0
|
5.0
|
不破裂、不渗漏
|
规格(mm)
|
公称压力PN(Mpa)
|
||||
0.6Mpa
|
0.8Mpa
|
1.0Mpa
|
1.25Mpa
|
1.6Mpa
|
|
Φ20
|
|
|
|
|
4.51
|
Φ25
|
|
|
|
5.45
|
5.78
|
Φ32
|
|
|
7.08
|
8.18
|
9.82
|
Φ40
|
|
8.80
|
10.15
|
12.09
|
15.16
|
Φ50
|
11.11
|
12.98
|
15.05
|
18.42
|
24.49
|
Φ63
|
16.55
|
19.91
|
23.65
|
30.98
|
37.35
|
Φ75
|
23.21
|
28.05
|
35.77
|
43.84
|
52.29
|
Φ90
|
32.16
|
41.65
|
51.66
|
63.00
|
75.60
|
Φ110
|
50.28
|
63.00
|
76.87
|
93.15
|
112.47
|
Φ125
|
65.28
|
80.46
|
98.30
|
119.99
|
145.92
|
Φ140
|
82.48
|
108.96
|
123.30
|
150.55
|
182.14
|
Φ160
|
107.77
|
132.31
|
161.30
|
196.96
|
238.80
|
Φ180
|
134.94
|
166.15
|
204.43
|
249.59
|
320.72
|
Φ200
|
167.12
|
206.24
|
252.15
|
307.02
|
375.95
|
Φ225
|
209.84
|
261.12
|
319.84
|
392.54
|
476.10
|
Φ250
|
260.53
|
319.36
|
392.52
|
484.49
|
586.34
|
Φ280
|
325.47
|
403.16
|
497.85
|
607.98
|
734.68
|
Φ315
|
413.80
|
507.46
|
630.74
|
770.94
|
931.03
|
Φ355
|
523.87
|
668.45
|
802.17
|
976.66
|
1181.25
|
Φ400
|
676.47
|
828.87
|
1015.28
|
1232.60
|
1500.22
|
Φ450
|
841.57
|
1048.79
|
1286.73
|
1570.08
|
1901.28
|
Φ500
|
1046.93
|
1295.71
|
1590.25
|
1938.96
|
2345.22
|
Φ560
|
1313.00
|
1622.08
|
1990.80
|
2431.66
|
2939.66
|
Φ630
|
1664.60
|
2048.18
|
2522.86
|
3074.41
|
3723.93
|