阀门材料温度压力范围

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1、阀门材料工作温度压力范围1、 工作温度与许用介质压力的关系材料公称压力MPa介质工作温度℃<120<200<250<300<350<400<425HT2000.60.60.490.440.351.61.61.271.090.98ZG230-4501.61.61.41.251.11.00.94.04.03.73.33.02.82.36.46.45.95.24.74.13.7ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti0.60.60.560.51.61.61.41.254.04.03.63.26.46.45.65.0材料公称压力MPa介质工作温度℃<450<480

2、<520<560<590<610<630HT2000.61.6ZG230-4501.60.74.01.86.42.9ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti0.60.450.40.360.320.280.251.61.11.00.90.80.70.644.02.82.52.22.01.81.66.44.54.03.63.22.82.52、 主要零件材料的使用温度范围材料温度范围℃备注HT200-20～200QT400-18QT400-15-30～350ZG230-450-40～450ZG1Cr18Ni9TiZGOCr18Ni12Mo2Ti-250～5502

3、Cr13-20～4501Cr18Ni9-196～5500Cr18Ni12Mo2Ti-196～600聚四氟乙烯-40～200碳纤维-120～350柔性石墨-200～6005860胶夹480D551锦纶帆布-40～80注：此表为各种材料的极限使用温度，在实际选用中应根据其产品的介质温度范围，确定材料的最低、最高使用温度。其最低使用温度不得低于介质温度范围下限，最高使用温度不得高于介质温度范围的上限。不锈钢钢号对照表发布日期：[2007-7-3] 1．          奥氏体型No.中国美国日本德国GBASTMUNSJISDIN11Cr17Mn6Ni5N201S20100SU

4、S201---21Cr18Mn8Ni5N202S20200SUS202---31Cr17Ni7301S30100SUS301X12CrNi17741Cr18Ni9302S30200SUS302X12CrNi1885Y1Cr18Ni9303S30300SUS303X10CrNiS18960Cr19Ni9(0Cr18Ni9)304304HS30400SUS304X5CrNi1810700Cr19Ni11(00Cr18Ni10)304LS30403SUS304LX2CrNi91180Cr19Ni9N304NS30451SUS304N1---900Cr18Ni10N304LNS3

5、0453SUS304LNX2CNiN1810101Cr18Ni12(1Cr18Ni12Ti)305S30500SUS305X5CrNi1812110Cr23Ni13309SS30908SUS309SX7CrNi2314120Cr25Ni20(1Cr25Ni20Si2)310SS31008SUS310SX12CrNi252113OCr17Ni12Mo2316S31600SUS316X5CrNiMo17122140Cr18Ni12Mo2Ti316TiS31635---X6CrNiMoTi171231500Cr17Ni14Mo2316LS31603SUS316LX2CrNiMo

6、18143160Cr17Ni12Mo2316NS31651SUS316N---1700Cr17Ni13Mo2N316LNS31653SUS316LNX2CrNiMoN17122180Cr19Ni13Mo3317S31700SUS317X5CrNiMo171331900Cr19Ni13Mo3(00Cr17Ni14Mo3)317LS31703SUS317LX2CrNiMo18164201Cr18Ni9Ti321S32100SUS321X12CrNiTi189210Cr18Ni11Ti(0Cr18Ni9Ti)321S32100SUS321X6CrNiTi1810220Cr18N

7、i11Nb347S34700SUS347X6CrNiNb18102．          奥氏体—铁素体型No.中国美国日本德国GBASTMUNSJISDIN10Cr26Ni5Mo2329S32900SUS329J1X8CrNiMo2753．          铁素体型No.中国美国日本德国GBASTMUNSJISDIN1OCr13AL405S40500SUS405X6CrAL1321Cr17430S43000SUS430X6Cr173YCr17430FS43020SUS430FX12CrMoS1741Cr17Mo434S434