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      國標(biāo)衛(wèi)生級法蘭的各項(xiàng)生產(chǎn)執(zhí)行標(biāo)準(zhǔn)							
      發(fā)表時(shí)間：2012-06-12 / 點(diǎn)擊： 0次
      
						
      
						
      
							
       
       
      國標(biāo)衛(wèi)生級法蘭的各項(xiàng)生產(chǎn)執(zhí)行標(biāo)準(zhǔn)
      國標(biāo)衛(wèi)生級法蘭系列 National Standard Series
      標(biāo)準(zhǔn)號通徑范圍壓力等級
      GB/T 9112-9113.4-2000DN10-DN2000PN 0.25 0.6 1.0 2.5 4.0 6.3 10.0 16.0 Mpa
      JB/T 74-86.2-94DN10-DN1600PN 0.25 0.6 1.0 2.5 4.0 6.3 10.0 16.0 20.0 Mpa
      HG 20592-20626-97DN10-DN2000
      PN 0.25 0.6 1.0 2.0 2.5 4.0 5.0 6.3 10.0 11.0 15.0 16.0 25.0 26.0 42.0 Mpa
      SH 3406-96DN10-DN1500PN 1.0 2.0 5.0 6.8 10.0 15.0 25.0 42.0 Mpa
      GB/T 17241.1-17241.7DN10-DN4000PN 0.25 0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa
      GB/T 15530.1-15530.8DN10-DN1800PN 0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa