銷售熱線
0799-6796868
產(chǎn)品特點(diǎn):
1、連接可靠:采用電、熱熔連接、接頭強(qiáng)度高;
2、低溫抗沖擊性好;
3、抗應(yīng)力開裂性:具有低的缺口敏感性、高的剪切強(qiáng)度和優(yōu)異的抗刮痕能力,耐環(huán)境應(yīng)力開裂性能突出;
4、耐化學(xué)腐蝕性好;
5、耐老化,管材使用壽命長(zhǎng);
6、耐磨性好,HDPE管道的耐磨性為鋼管的4倍;
7、可撓性好,管道具有一定的柔性,可應(yīng)用于非開挖領(lǐng)域;
8、內(nèi)壁光滑,水流阻力小。
規(guī)格型號(hào):
執(zhí)行標(biāo)準(zhǔn):GB/T 13663.2-2018;
標(biāo)準(zhǔn)尺寸 | SDR11 | SDR13.6 | SDR17 | SDR21 | SDR26 | SDR33 |
公稱壓力(MPa) | ||||||
PE80級(jí) | 1.25 | 1 | 0.8 | 0.6 | 0.5 | 0.4 |
PE100級(jí) | 1.6 | 1.25 | 1 | 0.8 | 0.6 | 0.5 |
公稱外徑 (dn) | 公稱壁厚en/mm | |||||
20 | ─ | ─ | ─ | ─ | ─ | ─ |
25 | 2.3 | 2.3 | ─ | ─ | ─ | ─ |
32 | 3 | 2.4 | 2.3 | ─ | ─ | ─ |
40 | 3.7 | 3 | 2.4 | 2.3 | ─ | ─ |
50 | 4.6 | 3.7 | 3 | 2.4 | 2.3 | ─ |
63 | 5.8 | 4.7 | 3.8 | 3 | 2.5 | ─ |
75 | 6.8 | 5.6 | 4.5 | 3.6 | 2.9 | ─ |
90 | 8.2 | 6.7 | 5.4 | 4.3 | 3.5 | ─ |
110 | 10 | 8.1 | 6.6 | 5.3 | 4.2 | ─ |
125 | 11.4 | 9.2 | 7.4 | 6 | 4.8 | ─ |
140 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 | ─ |
160 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 | ─ |
180 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 | ─ |
200 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 | ─ |
225 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 | ─ |
250 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 | ─ |
280 | 24.4 | 20.6 | 16.6 | 13.4 | 10.7 | ─ |
315 | 28.6 | 23.2 | 18.7 | 15 | 12.1 | 9.7 |
355 | 32.2 | 16.1 | 21.1 | 16.9 | 13.6 | 10.9 |
400 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 | 12.3 |
450 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 | 13.8 |
500 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 | 15.3 |
560 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 | 17.2 |
630 | 57.2 | 46.3 | 37.4 | 30 | 24.1 | 19.3 |
710 | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 | 21.8 |
800 | 72.6 | 28.8 | 47.4 | 38.1 | 30.6 | 24.5 |
900 | 81.7 | 66.2 | 53.3 | 42.9 | 34.4 | 27.6 |
1000 | 90.2 | 72.5 | 59.3 | 47.7 | 38.2 | 30.6 |
1200 | ─ | 88.2 | 67.9 | 57.2 | 45.9 | 36.7 |