r r
rr r
rr HDPE过道顶管采用高压聚乙烯为主要原料,具有很强的使用型,适合温度范围较大(+60℃-20℃)产品具有低温回弹性、抗压、抗冲击性强、耐酸碱、耐老化、使用寿命长(长打50rr 活载荷的作用而断开。管道质量轻,焊接简单,施工方便,大量降低工程造价。小口径管材可盘卷,减少接口,连接方便。主要应用于城市及村镇自来水给水管道;燃气管道(天然气、液化气、人造煤气等);煤矿通风管道、矿浆输送管道;集中供热护套管;海水及腐蚀介质管道;石油及化工管道; 排污管道;电缆护套管;水利及农田灌溉等。r
rr
r
r 公称外径 r
r r rr SDR26 r
r r rr SDR21 r
r r rr SDR17 r
r r rr SDR13.6 r
r r rr SDR11 r
r r r r rr 公称压力PN,MPA r
r r r r rr 0.60 r
r r rr 0.80 r
r r rr 1.00 r
r r rr 1.25 r
r r rr 1.60 r
r r r r rr 公称壁厚 r
r r rr 偏差 r
r r rr 公称壁厚 r
r r rr 偏差 r
r r rr 公称壁厚 r
r r rr 偏差 r
r r rr 公称壁厚 r
r r rr 偏差 r
r r rr 公称壁厚 r
r r rr 偏差 r
r r r r rr 32 r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr 3.00 r
r r rr 0.5 r
r r r r rr 40 r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr 3.70 r
r r rr 0.6 r
r r r r rr 50 r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr 4.60 r
r r rr 0.7 r
r r r r rr 63 r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr 4.70 r
r r rr 0.8 r
r r rr 5.80 r
r r rr 0.9 r
r r r r rr 75 r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr ? r
r r rr 4.50 r
r r rr 0.7 r
r r rr 5.60 r
r r rr 0.9 r
r r rr 6.80 r
r r rr 1.1 r
r r r r rr 90 r
r r rr ? r
r r rr ? r
r r rr 4.30 r
r r rr 0.7 r
r r rr 5.40 r
r r rr 0.9 r
r r rr 6.70 r
r r rr 1.1 r
r r rr 8.20 r
r r rr 1.3 r
r r r r rr 110 r
r r rr 4.20 r
r r rr 0.7 r
r r rr 5.30 r
r r rr 0.8 r
r r rr 6.60 r
r r rr 1.0 r
r r rr 8.10 r
r r rr 1.3 r
r r rr 10.00 r
r r rr 1.5 r
r r r r rr 125 r
r r rr 4.80 r
r r rr 0.8 r
r r rr 6.00 r
r r rr 0.9 r
r r rr 7.40 r
r r rr 1.2 r
r r rr 9.20 r
r r rr 1.4 r
r r rr 11.40 r
r r rr 1.8 r
r r r r rr 140 r
r r rr 5.40 r
r r rr 0.9 r
r r rr 6.70 r
r r rr 1.1 r
r r rr 8.30 r
r r rr 1.3 r
r r rr 10.30 r
r r rr 1.6 r
r r rr 12.70 r
r r rr 2.0 r
r r r r rr 160 r
r r rr 6.20 r
r r rr 1.0 r
r r rr 7.70 r
r r rr 1.2 r
r r rr 9.50 r
r r rr 1.5 r
r r rr 11.80 r
r r rr 1.8 r
r r rr 14.60 r
r r rr 2.2 r
r r r r rr 200 r
r r rr 7.70 r
r r rr 1.2 r
r r rr 9.60 r
r r rr 1.5 r
r r rr 11.90 r
r r rr 1.8 r
r r rr 14.70 r
r r rr 2.3 r
r r rr 18.20 r
r r rr 3.6 r
r r r r rr 225 r
r r rr 8.60 r
r r rr 1.3 r
r r rr 10.80 r
r r rr 1.7 r
r r rr 13.40 r
r r rr 2.1 r
r r rr 16.60 r
r r rr 3.3 r
r r rr 20.50 r
r r rr 4.0 r
r r r r rr 250 r
r r rr 9.60 r
r r rr 1.5 r
r r rr 11.90 r
r r rr 1.8 r
r r rr 14.80 r
r r rr 2.3 r
r r rr 18.40 r
r r rr 3.6 r
r r rr 22.70 r
r r rr 4.5 r
r r r r rr 280 r
r r rr 10.70 r
r r rr 1.7 r
r r rr 13.40 r
r r rr 2.1 r
r r rr 16.60 r
r r rr 3.3 r
r r rr 20.60 r
r r rr 4.1 r
r r rr 25.40 r
r r rr 5.0 r
r r r r rr 315 r
r r rr 12.10 r
r r rr 1.9 r
r r rr 15.00 r
r r rr 2.3 r
r r rr 18.70 r
r r rr 3.7 r
r r rr 23.20 r
r r rr 4.6 r
r r rr 28.60 r
r r rr 5.7 r
r r r r rr 355 r
r r rr 13.6 r
r r rr 2.1 r
r r rr 16.9 r
r r rr 3.3 r
r r rr 21.1 r
r r rr 4.2 r
r r rr 26.1 r
r r rr 5.2 r
r r rr 32.2 r
r r rr 6.4 r
r r r r rr 400 r
r r rr 15.3 r
r r rr 2.3 r
r r rr 19.1 r
r r rr 3.8 r
r r rr 23.7 r
r r rr 4.7 r
r r rr 29.4 r
r r rr 5.8 r
r r rr 36.3 r
r r rr 7.2 r
r r r r r r r r r r r r r r r r r r r r r r r r r r r r r r rr r
r年)等特点。适合电缆r"};