標準：（GB/T13663-2000）（GB/T17219-1998）顏色：藍色或黑色
外觀：黑色管上應有共擠出藍色色條。色條沿管材縱向至少有3條。暴露在陽光下的敷設管道必須是黑色。
給水管PE80
|
公稱外徑dn mm |
SDR33 |
SDR21 |
SDR17 |
SDR13.6 |
SDR11 |
|||||
|
公稱壓力PN，MPa |
||||||||||
|
0.4 |
0.6 |
0.8 |
1.0 |
1.25 |
||||||
|
公稱壁厚 |
單重kg/m |
公稱壁厚 |
單重kg/m |
公稱壁厚 |
單重kg/m |
公稱壁厚 |
單重kg/m |
公稱壁厚 |
單重kg/m |
|
|
20 |
||||||||||
|
25 |
2.3 |
0.171 |
||||||||
|
32 |
3.0 |
0.280 |
||||||||
|
40 |
3.7 |
0.432 |
||||||||
|
50 |
4.6 |
0.669 |
||||||||
|
63 |
4.7 |
0.886 |
5.8 |
1.06 |
||||||
|
75 |
4.5 |
1.02 |
5.6 |
1.25 |
6.8 |
1.49 |
||||
|
90 |
4.3 |
1.19 |
5.4 |
1.48 |
6.7 |
1.80 |
8.2 |
2.16 |
||
|
110 |
5.3 |
1.78 |
6.6 |
2.19 |
8.1 |
2.66 |
10.0 |
3.20 |
||
|
125 |
6.0 |
2.29 |
7.4 |
2.81 |
9.2 |
3.42 |
11.4 |
1.46 |
||
|
140 |
6.7 |
2.89 |
8.3 |
3.52 |
10.3 |
4.29 |
12.7 |
5.19 |
||
|
160 |
4.9 |
2.41 |
7.7 |
3.78 |
9.5 |
4.60 |
11.8 |
5.61 |
14.6 |
6.80 |
|
180 |
5.5 |
3.06 |
8.6 |
4.74 |
10.7 |
5.84 |
13.3 |
7.11 |
16.4 |
8.75 |
|
200 |
6.2 |
3.77 |
9.6 |
5.86 |
11.9 |
7.15 |
14.7 |
8.72 |
18.2 |
10.75 |
|
225 |
6.9 |
4.74 |
10.8 |
7.45 |
13.4 |
9.12 |
16.6 |
11.32 |
20.5 |
13.67 |
|
250 |
7.7 |
5.84 |
11.9 |
9.11 |
14.8 |
11.20 |
18.4 |
13.92 |
22.7 |
16.84 |
|
280 |
8.6 |
7.40 |
13.4 |
11.51 |
16.6 |
14.33 |
20.6 |
17.45 |
25.4 |
21.10 |
|
315 |
9.7 |
9.29 |
15.0 |
14.47 |
18.7 |
17.98 |
23.2 |
22.14 |
28.6 |
26.75 |
|
355 |
10.9 |
11.74 |
16.9 |
18.72 |
21.1 |
23.08 |
26.1 |
28.09 |
32.2 |
33.89 |
|
400 |
12.3 |
14.97 |
19.1 |
23.87 |
23.7 |
29.21 |
29.4 |
35.62 |
36.3 |
43.10 |
|
450 |
13.8 |
18.87 |
21.5 |
30.18 |
26.7 |
37.03 |
33.1 |
45.15 |
40.9 |
54.61 |
|
500 |
15.3 |
23.29 |
23.9 |
37.29 |
29.7 |
45.76 |
36.8 |
55.88 |
45.4 |
67.37 |
|
560 |
17.2 |
29.09 |
26.7 |
46.70 |
33.2 |
57.30 |
41.2 |
69.92 |
50.8 |
84.45 |
|
630 |
19.3 |
36.85 |
30.0 |
58.89 |
37.4 |
72.59 |
46.3 |
88.41 |
57.2 |
107.00 |
|
710 |
21.8 |
49.37 |
33.9 |
76.28 |
42.1 |
93.28 |
52.2 |
113.91 |
||
|
800 |
24.5 |
62.53 |
38.1 |
96.68 |
47.4 |
118.35 |
58.8 |
144.58 |
||
|
900 |
27.6 |
79.21 |
42.9 |
122.29 |
53.3 |
149.72 |
||||
|
1000 |
30.6 |
97.53 |
47.7 |
151.13 |
59.3 |
185.06 |
||||
|
1200 |
36.4 |
140.30 |
57.2 |
216.28 |
70.6 |
263.56 |
||||
注：1.本系列管材主要用于城市給水工程，公稱壓力是指管材在20℃下輸送水的最大允許工作壓力。
2.上表重量是按0.95/cm3平均密度計算，外徑及壁厚均取公稱值加極限偏差的一半。
