波尔管件

标准尺寸率（管系列） 压力等级  管材产品规格尺寸及公差（mm)    包装（根/捆）
 
                               外径    英寸   壁厚    长度 
  SDR＝11（S5）      1.25Mpa   dn20    1/2"   2.0   4000＋10       20 
                               dn25    3/4"   2.3   4000＋10       15 
                               dn32    1"     3.0   4000＋10       10 
                               dn40    1-1/4" 3.7   4000＋10        6 
                               dn50    1-1/2" 4.6   4000＋10        4 
                               dn63    2"     5.8   4000＋10        2 
                               dn75    2-1/2" 6.8   4000＋10        2 
                               dn90    3"     8.2   4000＋10        1 
                               dn110   4"     10.0  4000＋10        1 
                               dn160 　14.6         4000＋10        1 

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