公称外径dn(mm) PE100 PE80
SDR26 SDR21 SDR17 SDR13.6 SDR11 SDR33 SDR21 SDR17 SDR13.6 SDR11
PN0.6Mpa PN0.8Mpa PN1.0Mpa PN1.25Mpa PN1.6Mpa PN0.4Mpa PN0.6Mpa PN0.8Mpa PN1.0Mpa PN1.25Mpa
en kg/m en kg/m en kg/m en kg/m en kg/m en kg/m en kg/m en kg/m en kg/m en kg/m
20
2.3
0.174
2.3
0.172
25
2.3
0.174
2.3
0.172
32
3.0
0.283
3.0
0.280
40
3.7
0.432
3.7
0.426
50
4.6
0.676
4.6
0.667
63
4.7
0.895
5.8
1.082
4.7
0.884
5.8
1.069
*75
4.5
1.031
5.6
1.264
6.8
1.507
4.5
1.018
5.6
2.248
6.8
1.488
90
4.3
1.203
5.4
1.492
6.7
1.818
8.2
2.177
4.3
1.188
5.4
1.473
6.7
1.796
8.2
2.150
110
4.2
1.453
5.3
1.801
6.6
2.213
8.1
2.684
10.0
3.232
5.3
1.778
6.6
2.185
8.1
2.650
10.0
3.192
*125
4.8
1.887
6.0
2.317
7.4
2.836
9.2
3.453
11.4
4.201
6.0
2.288
7.4
2.800
9.2
3.410
11.4
4.418
*140
5.4
2.377
6.7
2.915
8.3
3.553
10.3
4.335
12.7
5.243
6.7
2.879
8.3
3.509
10.3
4.281
12.7
5.177
160
6.2
3.111
7.7
3.814
9.5
4.650
11.8
5.668
14.6
6.865
7.7
3.767
9.5
4.592
11.8
5.597
14.6
6.779
*180
6.9
3.894
8.6
4.785
10.7
5.894
13.3
7.179
16.4
8.836
8.6
4.725
10.7
5.821
13.3
7.090
16.4
8.726
200
7.7
4.819
9.6
5.945
11.9
7.258
14.7
8.841
18.2
10.906
9.6
5.871
11.9
7.167
14.7
8.731
18.2
10.770
225
8.6
6.045
10.8
7.529
13.4
9.217
16.6
11.432
20.5
13.806
10.8
7.435
13.4
9.102
16.6
11.289
20.5
13.633
250
9.6
7.513
11.9
9.197
14.8
11.308
18.4
14.095
22.7
17.012
11.9
9.082
14.8
11.167
18.4
13.918
22.7
16.800
*280
10.7
9.392
13.4
11.623
16.6
14.471
20.6
17.660
25.4
20.971
13.4
11.478
16.6
14.290
20.6
17.439
25.4
20.709
315
13.1
11.935
15.0
14.619
18.7
18.330
23.2
22.365
28.6
27.019
97
9.549
15.0
14.437
18.7
18.101
23.2
22.085
28.6
26.681
355
13.6
15.101
16.9
18.903
21.1
23.316
26.1
28.368
32.2
34.275
10.9
12.062
16.9
18.666
21.1
23.025
26.1
28.013
32.2
33.847
400
15.3
19.018
19.1
24.106
23.7
29.506
29.4
35.976
36.3
43.527
12.3
15.325
19.1
23.804
23.7
29.137
29.4
35.527
36.3
450
17.2
24.677
21.5
30.480
26.7
37.397
33.1
45.607
40.9
55.161
13.8
19.326
21.5
30.099
26.7
36930
33.1
45.037
40.9
500
19.1
30.464
23.9
37.665
29.7
46.218
36.8
56.308
45.4
68.042
15.3
23.788
23.9
37.194
29.7
45.640
36.8
55.605
45.4
560
21.4
38.182
26.7
47.169
33.2
57.873
41.2
70.625
50.8
85.297
17.2
28.895
26.7
46.580
33.2
57.150
41.2
69.472
50.8
630
24.1
48.436
30.0
60.097
37.4
73.313
46.3
89.290
57.2
10.8066
19.3
38.599
30.0
59.346
37.4
72.397
46.3
88.174
57.2
710
27.2
61.586
33.9
75.900
42.1
93.077
52.2
113.471
64.5
131.904
21.8
49.138
33.9
74.951
42.1
91.914
52.2
112.052
64.5
800
30.6
78.100
38.1
96.205
47.4
118.023
58.8
144.007
72.7
176.579
24.5
62.193
38.1
95.003
47.4
116.548
58.8
142.207
72.7

注:标注*的规格为非常用规格。