HGT20631-2009 钢制管法兰用缠绕式垫片(CLASS系列)

4.01562.11612.91646公称尺寸Class600(PN110)Class900(PN150)缠绕内环和内环缠绕缠绕定位内环缠绕 缠绕定位垫片定位环部分部分环部分 部分环厚度 厚度DNNPS内径内径内径外径外径内径外径外径DjDjTtD2D3D.D2D3D.650 26647.7685.8736.6866666.8685. 8736.688370028698.5 736.6787.4913 711.2736.6787.4946750 30755. 6793.8844.6970774.7 793.8844.61010800 32812.8850.9901.71024812.8850.9901.7107485034863.6901.7952.51074863.6901.7952.5113690036917.7955.71006.51130920.8958. 91009.7119995038952.5990.61041.411061009.61035.11085.811991000401009.61047.81098.611571060.41098.61149.412501050421066.81104.91155.712194. 53.01100441111.21162.11212.912701150461162.0 1212.91263.713271200481219.21270.0 1320.813911250501270.01320.8 1371.614481300521320.81371.61422.414991350541378.01428.81479.615561400561428.8 1479.61530.416131450581473.2 1536.71587.516641500601530.41593.91644.71733394