产品规格: 公差外径(dn)mm | 公称压力Mpa | 1.0 | 1.6 | 2.0 | 2.5 | 3.5 | 基本尺寸 | 偏差 | 公称壁厚mm及偏差mm | 50 | +1.2 0 | | 4.5+1.2 0 | 5.0+1.2 0 | 5.5+1.5 0 | 5.5+1.5 0 | 63 | +1.2 0 | | 4.5+1.2 0 | 5.0+1.2 0 | 5.5+1.5 0 | 5.5+1.5 0 | 75 | +1.2 0 | | 5.0+1.2 0 | 5.0+1.2 0 | 5.5+1.5 0 | 6.0+1.5 0 | 90 | +1.4 0 | | 5.5+1.5 0 | 5.5+1.5 0 | 5.5+1.5 0 | 6.0+1.5 0 | 110 | +1.5 0 | 5.5+1.5 0 | 7.0+1.5 0 | 7.0+1.5 0 | 7.5+1.5 0 | 8.5+1.5 0 | 140 | +1.7 0 | 5.5+1.5 0 | 8.0+1.5 0 | 8.5+1.5 0 | 9.0+1.5 0 | 9.5+1.5 0 | 160 | +2.0 0 | 6.0+1.5 0 | 9.0+1.5 0 | 9.5+1.5 0 | 9.0+1.5 0 | 10.5+2.0 0 | 200 | +2.3 0 | 6.0+1.5 0 | 9.5+2.0 0 | 10.5+2.0 0 | 10.0+2.0 0 | 12.5+2.2 0 | 225 | +2.5 0 | 8.0+1.5 0 | 10.0+2.0 0 | 10.5+2.0 0 | 11.0+2.0 0 | | 250 | +2.5 0 | 10.5+2.0 0 | 12.0+2.2 0 | 12.0+2.2 0 | 12.5+2.2 0 | | 315 | +2.7 0 | 11.5+2.0 0 | 13.0+2.5 0 | 13.0+2.5 0 | 14.5+1.6 0 | | 355 | +2.8 0 | 12.0+2.2 0 | 14.0+2.5 0 | | | | 400 | +3.0 0 | 12.5+2.2 0 | 15.0+2.8 0 | | | | 450 | +3.2 0 | 13.5+2.5 0 | 16.0+2.8 0 | | | | 500 | +3.2 0 | 15.5+2.8 0 | 18.0+3.0 0 | | | | 560 | +3.2 0 | 20.0+3.0 0 | 21.0+2.3 0 | | | | 630 | +3.2 0 | 23.0+3.0 0 | 24.0+2.5 0 | | | | 710 | +3.5 0 | 28.0+3.0 0 | | | | | 800 | +3.5 0 | 34.0+3.0 0 | | | | | 说明: 产品执行标准为:CJ/T189-2007《钢丝网骨架塑料(聚乙烯)复合管材及管件》,Q/X001-2010《煤矿井下用钢丝骨架聚乙烯》,同一规格不同压力等级的复合管,其钢丝直径、网络参数不同。公称压力是管材在20℃下输送水介质的zui大使用压力,若介质温度发生变化时应根据公称压力修正系数值进行修正。 管材颜色一般为黑色,给水用管材黑色或蓝色,黑色管应有蓝色色条; 管材定尺:6m、10m,也可根据用户要求及运输条件商定。 |