1. 電站鋼制對焊(han)管件標準(zhun)型(xing)接管尺寸


  標準型接管尺寸共有兩個系(xi)(xi)列(lie):外(wai)徑(jing)(jing)控(kong)(kong)(kong)制(zhi)(zhi)管系(xi)(xi)列(lie)和內徑(jing)(jing)控(kong)(kong)(kong)制(zhi)(zhi)管系(xi)(xi)列(lie)。外(wai)徑(jing)(jing)控(kong)(kong)(kong)制(zhi)(zhi)管系(xi)(xi)列(lie)尺寸見(jian)表(biao)13-2,內徑(jing)(jing)控(kong)(kong)(kong)制(zhi)(zhi)管系(xi)(xi)列(lie)尺寸見(jian)表(biao)13-3。



2. 引進(jin)型300MW和(he)600MW 機組常用推薦接(jie)管尺寸(含尺寸公差)


   引進(jin)型300MW機組(zu)常用(yong)管子及其偏差見(jian)表(biao)13-4,引進(jin)型600MW 機組(zu)常用(yong)管子及其偏差見(jian)表(biao)13-5。





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