“品源”牌HDPE给水实壁管是以高密度聚乙烯为主要原材料,内外壁光滑的管材,管材内壁不结垢、不滋生细菌。可广泛用于市政给水系统、同层/虹吸排水、化工压力排污,非开挖施工管道系统等。
“品源”牌PE给水管道保证所有管材管件使用全新料生产,从源头保证管材质量。卫生健康,无任何毒性,抗应力开裂性好,使用寿命长,韧性高,耐腐蚀,可热熔连接,施工简单,系统水流阻力小,密封性好,耐磨性好。
物理性能指标:
项目 | 指标 |
断裂伸长率(%) | ≧350 |
纵向回缩率110℃(%) | ≦3 |
氧化诱导时间200℃ | ≧20 |
静液压强度(MPa) | 符合标准等级要求 |
规格尺寸表:
PE100级聚乙烯管材公称压力和规格尺寸 |
公称外径dn(De),mm | 公称壁厚 mm |
标准尺寸比 |
SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 |
公称压力 MPa |
0.6 | 0.8 | 1.0 | 1.25 | 1.6 |
16.0 | - | - | - | - | - |
20.0 | - | - | - | - | 2.3 |
25.0 | - | - | - | - | 2.3 |
32.0 | - | - | - | - | 3.0 |
40.0 | - | - | - | - | 3.7 |
50.0 | - | - | - | - | 4.6 |
63.0 | - | - | - | 4.7 | 5.8 |
75.0 | | - | 4.5 | 5.6 | 6.8 |
90.0 | - | 4.3 | 5.4 | 6.7 | 8.2 |
110.0 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 |
125.0 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 |
140.0 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
160.0 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
180.0 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
200.0 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
225.0 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
250.0 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
280.0 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
315.0 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 |
355.0 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
400.0 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
450.0 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
500.0 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
560.0 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
630.0 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 |
710.0 | 27.2 | 33.9 | 42.1 | 52.2 | - |
800.0 | 30.6 | 38.1 | 47.4 | 58.8 | - |
900.0 | 34.4 | 42.9 | 53.3 | - | - |
1000.0 | 38.2 | 47.7 | 59.3 | - | - |
PE80级聚乙烯管材公称压力和规格尺寸 |
公称外径dn(De),mm | 公称壁厚 mm |
标准尺寸比 |
SDR33 | SDR21 | SDR17 | SDR13.6 | SDR11 |
公称压力 MPa |
0.4 | 0.6 | 0.8 | 1.0 | 1.25 |
16.0 | - | - | - | - | - |
20.0 | - | - | - | - | 2.3 |
25.0 | - | - | - | - | 2.3 |
32.0 | - | - | - | - | 3.0 |
40.0 | - | - | - | - | 3.7 |
50.0 | - | - | - | - | 4.6 |
63.0 | - | - | - | 4.7 | 5.8 |
75.0 | | - | 4.5 | 5.6 | 6.8 |
90.0 | - | 4.3 | 5.4 | 6.7 | 8.2 |
110.0 | - | 5.3 | 6.6 | 8.1 | 10.0 |
125.0 | - | 6.0 | 7.4 | 9.2 | 11.4 |
140.0 | 4.3 | 6.7 | 8.3 | 10.3 | 12.7 |
160.0 | 4.9 | 7.7 | 9.5 | 11.8 | 14.6 |
180.0 | 5.5 | 8.6 | 10.7 | 13.3 | 16.4 |
200.0 | 6.2 | 9.6 | 11.9 | 14.7 | 18.2 |
225.0 | 6.9 | 10.8 | 13.4 | 16.6 | 20.5 |
250.0 | 7.7 | 11.9 | 14.8 | 18.4 | 22.7 |
280.0 | 8.6 | 13.4 | 16.6 | 20.6 | 25.4 |
315.0 | 9.7 | 15.0 | 18.7 | 23.2 | 28.6 |
355.0 | 10.9 | 16.9 | 21.1 | 26.1 | 32.2 |
400.0 | 12.3 | 19.1 | 23.7 | 29.4 | 36.3 |
450.0 | 13.8 | 21.5 | 26.7 | 33.1 | 40.9 |
500.0 | 15.3 | 23.9 | 29.7 | 36.8 | 45.4 |
560.0 | 17.2 | 26.7 | 33.2 | 41.2 | 50.8 |
630.0 | 19.3 | 30.0 | 37.4 | 46.3 | 57.2 |
710.0 | 21.8 | 33.9 | 42.1 | 52.2 | - |
800.0 | 24.5 | 38.1 | 47.4 | 58.8 | - |
900.0 | 27.6 | 42.9 | 53.3 | - | - |
1000.0 | 30.6 | 47.7 | 59.3 | - | - |