HDPE管材聚乙烯(PE))管依据GB/T13663-2000标准生产,按聚乙烯PE原料等级分为PE63管,PE80管,PE100管,规格De20-De630mm,公称压力0.4-1.6MPa,高密度聚乙烯(HDPE)管材具有分子量高、耐冲击、抗磨损、防腐蚀、流阻小、安装维修方便等特点。HDPE管材适用于电力、矿山、燃气、冶金、环保、给水、化工制药、垃圾填埋、污水处理、湖泊疏浚、海屿冲填等领域。地表敷设的管道具有良好的抗老化性能,耐低温达-70摄氏度。
dn(外径) |
0.8 |
MPa |
1.0 |
MPa |
1.25 |
MPa |
1.6 |
MPa |
mm |
en(壁厚) |
米重 kg/m |
en |
米重 kg/m |
en |
米重 kg/m |
en |
米重 kg/m |
32 |
|
|
|
|
|
|
3.0 |
0.28 |
40 |
|
|
|
|
|
|
3.7 |
0.43 |
50 |
|
|
|
|
|
|
4.6 |
0.65 |
63 |
|
|
|
|
4.7 |
0.87 |
5.8 |
1.10 |
75 |
|
|
4.5 |
1.10 |
5.6 |
1.20 |
6.8 |
1.50 |
90 |
4.3 |
1.20 |
5.4 |
1.43 |
6.7 |
1.70 |
8.2 |
2.07 |
110 |
5.3 |
1.71 |
6.6 |
2.12 |
8.1 |
2.57 |
10.0 |
3.75 |
125 |
6.0 |
2.23 |
7.4 |
2.70 |
9.2 |
3.30 |
11.4 |
4.04 |
140 |
6.7 |
2.78 |
8.3 |
3.43 |
10.3 |
4.19 |
12.7 |
5.02 |
160 |
7.7 |
3.65 |
9.5 |
4.50 |
11.8 |
5.41 |
14.6 |
6.56 |
180 |
8.6 |
4.62 |
10.7 |
5.62 |
13.3 |
6.84 |
16.4 |
8.31 |
200 |
9.6 |
5.70 |
11.9 |
6.89 |
14.7 |
8.43 |
18.2 |
10.22 |
225 |
10.8 |
7.14 |
13.4 |
8.86 |
16.6 |
10.72 |
20.5 |
12.96 |
250 |
11.9 |
8.91 |
14.8 |
10.77 |
18.4 |
13.17 |
22.7 |
15.85 |
280 |
13.4 |
11.17 |
16.6 |
13.56 |
20.6 |
16.46 |
25.4 |
19.81 |
315 |
15.0 |
13.92 |
18.7 |
17.19 |
23.2 |
20.95 |
28.6 |
24.26 |
355 |
16.9 |
17.72 |
21.1 |
21.98 |
26.1 |
26.57 |
32.2 |
31.88 |
400 |
19.1 |
22.80 |
23.7 |
24.30 |
29.4 |
33.30 |
36.3 |
43.20 |
450 |
21.5 |
28.25 |
26.7 |
34.50 |
33.1 |
42.43 |
40.9 |
51.50 |
500 |
23.9 |
34.27 |
29.7 |
43.62 |
36.8 |
52.67 |
45.4 |
63.87 |
560 |
26.7 |
44.69 |
33.2 |
55.13 |
41.2 |
66.70 |
|
|
630 |
30.0 |
57.40 |
37.4 |
69.15 |
46.3 |
89.40 |
|
(HDPE)高密度聚乙烯管材性能指标