架空线路安全载流量对照表实用文档.doc

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1、架空线路安全载流量对照表对应温度载流量 A线路型号3540455055LJ-169384766653LGJ-169788796856LJ-25120109988569LGJ-251241121018871LJ-3515013612310687LGJ-3515013612310687LJ-50190172155134110LGJ-50195177159138113LJ-70234212191166135LGJ-70242220198171140LJ-95290263237205168LGJ-95295268241209171LJ-120330300270234191LGJ-12033530427

2、4237194LJ-150388353318275255LGJ-150393357322279227LJ-180440400360312255LGJ-185450409369319261LGJ-240540491442383313阀门常用材料阀门通常由阀体、阀盖、阀瓣（闸板）、阀座、阀杆、热片、填料及驱动件（手轮、齿轮箱或气动、电动装置等）组成。我们称阀体、阀盖的材料为壳体材料（也称主体材料），闸板（阀瓣）、球体、阀座、阀杆、密封座常常称谓内件，此外还有紧固件等。按主体材料分类，人们常常把阀门分为：非金属材料阀门：如陶瓷阀门、玻璃阀门、塑料阀门。金属材料阀门：如铜合金阀门、铝合金阀门、铅合金阀

3、门、钛合金阀门、蒙乃尔阀门、铸铁阀门、碳钢阀门、合金钢阀门等。金属阀体衬旦阀门：如衬铅阀门、衬塑阀门、衬搪瓷阀门。我们将重点介绍金属材料阀门中的碳钢阀门和合金钢阀门。壳体常用材料的使用温度范围国产材料（表31）表31国产材料的使用温度范围名称铸件锻件说明牌号使用温度（）牌号使用温度（）灰铸铁HT200 HT25015250用于PN1.6MPa 的低压阀门黑心可锻铸铁KTH30006KTH3501015250用于PN2.5MPa 的中低压阀门球墨铸铁QT40018QT5007QT900230350用于PN4.0MPa 的中低压阀门碳素钢WCB2942520、2529425用于中高压阀门，16Mn

4、、30Mn常用来代ASME A105低温碳钢LCB46345用于低温阀合金钢WC6WC9295952959515CrMo25Cr2MoV-29595-29595用于非腐蚀性介质的高温高压阀C5C1226501Cr5Mo-29650用于腐蚀性介质的高温高压阀奥氏体不锈钢ZG00Cr18Ni1ZG0Cr18Ni9ZG1Cr18Ni12Mo2TiZG1Cr17Mn9Ni14Mo3Cu2NZG1Cr18Mn13Mo2CuN19660000Cr18Ni100Cr18Ni91Cr18Ni90Cr18Ni9Ti1Cr18Ni9Ti00Cr17Ni14Mo20Cr18Ni12Mo2Ti-196600用于腐蚀性

5、介质CF8CF8MCF3CF3MCF8CCN7M304316304L316L321B462蒙乃尔合金（NCu282.51.5）29450主要用于含氢氟介质铸铜合金ZCuSn5Pb5Zn55-5-5锡青铜ZCuSn10Zn210-2锡青铜ZCuAI9Mn39-2锡青铜ZCuAl10Fe39-3锡青铜-273200主要用于氧气管路2美国ASTM材料（表32）表32美国ASTM材料的使用温度范围ANSI B16.34材料分类号标准钢号锻件铸件说明代号使用温度（）代号使用温度（）1.1碳钢A10529425A216WCB294251. A105、WCB、WCC、长时期处在425以上高温时，碳钢的碳化相

6、可能变成石墨相2. F1、WC1长时期处在470以上高温时，碳钼钢的碳化物相可能变成石墨相3. WC1、WC4、WC5、WC6、WC9、C5、C12仅用于正火和回火材料4. CF8使用温度或焊接温度超过260，不得采用含铅牌号的材料5. F304、F316、CF8M、F321、F347、CF8C、F348、CH8、CH20、F310、CK20如果含碳量超过或等于0.04%，温度超过540才使用1.2碳钢A216WCC2942521/2NiA352LC22934531/2NiA350LF329370A352LC3293451.3碳钢A352LCB463451.4碳钢A350LF1293451.5

7、C1/2MoA182F129455A217WC129455A352LC1593451.71/2Cr1/2MoA182F229540NiCr-1/2MoA217WC429540NiCr1MoA217WC5295651.91Cr1/2MoA182F12295951-1/4Cr1/2MoA182F1129595A217WC6295951.102-1/4Cr1MoA182F2229595A217WC9295951.113CrMoA182F21295951.135Cr1/2MoA182F5a29650540A182F529650540296501.149Cr1MoA182F929650540A217C1

8、22.118Cr8NiA182F304254800540A182F304H254800540254425A351CF3254800A351CF82.216Cr-12Ni-2MoA182-F3162548005406. F310工作温度565或大于上述温度者，必须保证晶粒不低于ASTMNo.6的规定7. B462B160No2200仅用退火的材料8. CN7M仅用固溶处理的材料A182-F316H25480054018Cr-13Ni-3MoA351CF3A254345A351CF8A25434518Cr-9Ni-2MoA351CF3M254455A351CF8M2548005402.318Cr-

9、8NiA182-F304L25442518Cr-12Ni-2MoA182-F316L2544502.418Cr-10Ni-TiA182-F321254540A182-F321H2548005402.518Cr-10Ni-NbA182-F347254540A182-F347H254450A182-F348254540A182-F348H2544502.620Cr-12NiA351CH829800540A351CH20298005402.725Cr-20NiA182-F310A351CK20298005403.1Cr-Ni-Fe-MoB46229450A351CN7M294503.2镍合金200B

10、160-No220029450二、核2、3级设备用法、中、美相应材料对照表（表33）序号材料类型RCCM法国中国美国1碳钢铸件M111220MN5MZG275485HGB765987WCB、WCCASTM A216/A216M89220MN5MZG230450HZG275485HGB765987WCA、WCBASTM A216/A216M893碳钢锻件M1122A42APNFA3660120JB472694类ASTM A765/A765M904A48APNFA3660116MnJB472694类ASTM A765/A765M905压力容器用碳钢钢板M1131A37、NFA3620555（380

11、）、60（415）ASTM A515/A515M90ASTM A516/A516M906A52NFA3620565（450）、70（485）ASTM A515/A515M90ASTM A516/A516M907结构用碳钢板材或型材M1134E242NENFA35501Q235BGB7008855（380）ASTM A6663/A663M90a8E243NFA35-501Q235CGB7008860（415）ASTM A675/A675M90aB级ASTM A283 A283M949E244NFA35501Q235DGB7008858级（400）ASTM A573/A573M9010E282NE

12、E283E284NFA3550120MnGB71188GB6998870（485）、75（515）ASTM A675 A675M90aB级ASTM A662 A662M9011E362NENFA35501Q345B、Q390BGB/T15919412E363NFA35501Q345C、Q390CGB/T15919450（345）ASTM A572 A572M9113E364NFA35501Q345D、Q390DGB/T15919414碳钢无缝钢管M1141NFA4921320GGB53101995BASTM A1069115碳钢无缝钢管M1141NFA4921325MnGGB53101995牌

13、号ASTM A71489a16M1143TUE220NFA4921110GB816387牌号和牌号ASTM A5248917NFA4921120MnGGB53101995牌号BASTM A1069118碳钢电焊钢管M1142TS37b(TSE235A)NFA49142Q235BGB/T1379392牌号BASTM A13989b19TS42b(TSE250A)NFA4914220GB/T13793-92牌号CASTM A13989b20不锈钢铸件M3201Z5CND1304ZG0Cr13Ni4MoJB/ZQ429986CA6NMAASTM A487/A487M9121Z5CN1201CA15A

14、STM A217/A217M91ASTM A487/A487M91ASTM A743/A743M92aCA15MASTM A487/A487M91ASTM A743/A743M92a22不锈钢锻轧件M3202Z12C13GB1220-92JB4728-94（S41000）ASTM A479/A479M91aF6ASTM A32 8923Z20C132Cr13GB122092420ASTM A27691a24Z5CND1304S41500（UNS）ASTM A27691a25钢板M3203Z10C131Cr13GB423792410SASTM A1769026不锈钢锻件M3204Z5CND130

15、4S41500（UNS）ASTM A47391a27M3205Z12CN13414ASTM A47391a28不锈钢锻轧棒M3206Z100CD179Cr18MoGB122092440CASTM A27691a29Z6CNU17040Cr17Ni4Cu4NbGB1220-92630ASTM A564/A564M9130不锈钢钢管M3207Z12C131Cr13GB/T1497594MT410ASTM A5119031不锈钢铸件M3208Z5CND1304ZG0Cr13Ni4MoJB/ZQ429986CA6NMASTM A487/A487M9132Z6CNU1704ZG0Cr17Ni4Cu4Nb

16、GB210080CB7Cu1ASTM A747/A747M8933不锈钢锻件M3301Z6CN1810Z5CN18100Cr18Ni9JB472894304ASTM A47391a34Z2CN181000Cr19Ni10JB472894304LASTM A47391a35Z2CN191036Z6CNNb18110Cr18Ni11NbJB/T639892348ASTM A47391a37Z8CNT18110Cr18Ni10TiJB472894321ASTM A47391a38Z6CND1712Z5CND17120Cr17Ni12Mo2JB472894316ASTM A47391a39Z2CND1

17、71200Cr17Ni14Mo2JB472894316LASTM A47391a40Z2CND1812相当于控氮的31641不锈钢无缝钢管M3303Z5CN18100Cr18Ni9GB1329691TP304ASTM A213/A213M91a42Z2CN181000Cr19Ni10GB1329691TP304LASTM A213/A213M91a43Z5CND17120Cr17Ni12Mo2GB1329691TP316ASTM A213/A213M91a44Z2CND171200Cr17Ni14Mo2GB1329691TP316LASTM A213/A213M91a45M3304Z6CN18

18、10Z5CN18100Cr18Ni9GB/T1497594GB/T1497694TP304 MT304ASTM A312/A312M91bASTM A5119046Z2CN181000Cr19Ni10GB/T1497594GB/T1497694TP304L MT304LASTM A312/A312M91bASTM A5119047不锈钢无缝钢管M3304Z6CND1712Z5CND17120Cr17Ni12Mo2GB/T1497594GB/T1497694TP316、MT316ASTM A312/A312M91bASTM A5119048Z2CND171200Cr17Ni14Mo2GB/T14

19、97594GB/T1497694TP316L、MT316LASTM A312/A312M91bASTM A5119049Z2CND191050Z2CND181251不锈钢锻轧棒M3306Z6CN1810Z5CN18100Cr18Ni9GB122092304ASTM A27691a52Z2CN181000Cr19Ni10GB122092304LASTM A27691a53Z2CN191054Z6CNNb18110Cr18Ni11NbGB122092347ASTM A27691a55Z6CNN18110Cr18Ni10TiGB122092321ASTM A27691a56Z6CND1712Z5CN

20、D17120Cr17Ni12Mo2GB122092316ASTM A27691a57Z2CND171200Cr17Ni14Mo2GB122092316LASTM A27691a58Z2CND181259Z8CNDT18120Cr18Ni12Mo2TiGB122092316TiASTM A27691a60Z8CNDNb1812316CbASTM A27691a61不锈钢钢板M3307Z6CN1810Z5CN18100Cr18Ni9GB328092GB423792304ASTM A16791ASTM A24092b62Z2CN181000Cr19Ni10GB328092GB423792304LAS

21、TM A16791ASTM A24092b63Z6CN1910序号材料类型RCCM法国中国美国64不锈钢钢板M3307Z6CNNb18110Cr18Ni11NbGB328092GB423792348ASTM A16791ASTM A24092b65Z8CNT18110Cr18Ni10TiGB328092GB423792321HASTM A16791ASTM A24092b66Z6CND1712Z5CND17120Cr17Ni12Mo2GB328092GB423792316ASTM A16791ASTM A24092b67Z2CND171200Cr17Ni14Mo2GB328092GB42379

22、2316LASTM A16791ASTM A24092b68Z2CND181269Z8CNDT18120Cr18Ni12Mo2TiGB328092GB423792316TiASTM A16791ASTM A24092b70Z8CNDNb1812316CbASTM A16791ASTM A24092b71不锈钢钢棒M3308Z6CND17120Cr17Ni12Mo2GB1220-92B8M、B8M2ASTM A193/A193M91a72Z2CND171200Cr17Ni14Mo2GB1220-92316LASTM A27691a73不锈钢锻件M3311Z2CN181000Cr19Ni10JB4

23、72894F304LASTM A336/A336M8974Z2CND171200Cr17Ni14Mo2JB472894F316LASTM A336/A336M8975不锈钢卷焊管M3319Z5CN1810TP304ASTM A249/A249M8976Z2CN1810TP304LASTM A249/A249M9177Z5CND1712TP316ASTM A249/A249M9178Z2CND1712TP316LASTM A249/A249M9179Z6N1810Z5N18100Cr19Ni9GB1277091GB1277191TP304ASTM A312/A312M90b80不锈钢卷焊管M33

24、20Z2CN181000Cr19Ni11GB1277091GB1277191TP304LASTM A312/A312M90b81Z6CND1712Z5CND17120Cr17Ni12Mo2GB1277091GB1277191TP316ASTM A312/A312M90b82Z2CND171200Cr17Ni14Mo2GB1277091GB1277191TP316LASTM A312/A312M90b83不锈钢铸件M3401Z3CN2009MZ0Cr19Ni9EJ46789CF8ASTM A743/A743M92a84M3402Z3CN2009MCF8、CF8AASTM A351/A351M91

25、a85Z3CND1910MCF8MASTM A351/A351M91a86M3403Z3CND1910MCF8MGB1223089CF8MASTM A743/A743M92a87M3405Z3CN2009M20Cr19Ni9EJ46789CF8ASTM A743/A743M92a88不锈钢铸管M3406Z3CN2009MCPF8、CPF8AASTM A4519189螺钉紧固件、驱动杆和动轴、拉杆和支撑螺栓用棒材XC18NFA3555220GB699881017、1 ASTM A57690b90XC25NFA3555225GB699881025ASTM A57690b91XC32NFA35552

26、30GB699881030ASTM A57690b92XC38H1NFA3555235GB699881038ASTM A57690b93XC38H2NFA3555235MnGB699881037ASTM A57690b94XC42H1NFA3555240GB699881042ASTM A57690b95XC42H2NFA3555240MnGB699881037ASTM A57690b96XC48H1NFA3555245GB699881045、1049ASTM A57690b97螺钉紧固件、驱动杆和传动轴、拉杆和支撑螺栓用棒材M5110M5150XC48H2NFA3555245MnGB69988

27、1548ASTM A57690b98XC55H1NFA3555255GB699881055ASTM A57690b99XC55H2NFA3555250MnGB699881053ASTM A57690b10020M5NFA355521518ASTM A57690b10135M5NFA355521536ASTM A57690b10240M6NFA355521541ASTM A57690b10320MC5NFA3555220CrMoGB30778810438C2NFA355525140HASTM A3049010542C2NFA355525145HASTM A3049010632C4NFA35552

28、30CrGB3077885130HASTM A3049010738C4NFA3555235CrGB3077885135HASTM A3049010842C4NFA3555240CrGB3077885145HASTM A3049010925CD4NFA3555220CrMoGB3077884130HASTM A3049011030CD4NFA3555230CrMoGB3077884130HASTM A3049011134CD4NFA3555235CrMoGB3077884135HASTM A3049011238D4NFA3555235CrMoGB3077884137HASTM A30490113

29、50CV4NFA3555250CrVAGB3077886150HASTM A3049011430NCHNFA3555230CrNiGB30778811540CAD612NFA3555238CrMoAlGB307788116螺钉紧固件、驱动杆和传动轴拉杆和支撑螺栓用棒材M5110M515021B3NFA3555215B21HASTM A3049011738B3NFA 3555240BGB30778811820MB5NFA 3555215B21HASTM A3049011938MB5NFA 3555240MnBGB30778815B37HASTM A3049012038CB1NFA 3555250

30、B40HASTM A3049012119NCDB2NFA 3555294B17HASTM A30490122螺钉和驱动杆用棒材M511042CD440CrMoAGB307788B22ASTM A540/A540M8912342CDV4B21ASTM A540/A540M89124Z12C131Cr13GB122092B6、B6XASTM A193/A193M91a125Z6CN1810Z5CN18100Cr18Ni9GB122092B8、B8PASTM A193/A193M91a126Z6CND1712Z5CND17120Cr17Ni12Mo2GB122092B8M、B8M2、B8M3ASTM

31、 A193/A193M91a127Z12CNDV1202XM32ASTM A56591128Z6CNU17040Cr17Ni4Cu4NbGB122092630ASTM A564/A564M91129Z6NCTDV25150Cr15Ni25Ti2MoA1VBGB122192660ASTM A453/A453M88a130螺母用棒材M512042CD442CrMoAGB3077887、7MASTM A194/A194M91131Z6CN1810Z5CN18100Cr17Ni9GB1220928、8AASTM A194/A194M91132Z6CND1712Z5CND17120Cr17Ni12Mo2

32、GB1220928M、8MAASTM A194/A194M91133XC42H1XC42H245GB699882H、2HMASTM A194/A194M91134Z12C131Cr13GB1220926ASTM A194/A194M91135轴、拉杆螺栓用棒M515030NCD167级ASTM A4708913640NCD7.0340CrNiMoAGB307788B24ASTM A540/A540M89137轴承钢M5160100NCD7.352100.3（AISI）ASTM A53585138100C2NFA35565Gcr6YJZ8450100ASTM29591139100C6NFA355

33、65Gcr15YB（T）18052100ASTM29591140100CM6NFA35565G15SiMnYB（T）18052100.1ASTM A53585141低合金钢锻件M517016MND518MnNiMoGB/T15443953级、3a级ASTM A508/A508M88b3级ASTM A541/A541M88a14220NCD127级ASTM A541/A541M88a143弹簧M519020CV420CVAGB12228414451CDV460CrMnMoAGB122284ASTM A232/A232M91145Z7CN18090Cr18Ni9GB1220920Cr19Ni10Y

34、B（T）1183304ASTM A27691aASTM A31387146Z12CN18091Cr18Ni9YB（T）1183302ASTM A31387147Z7CND1711020Cr17Ni12Mo2GB122092YB（T）1183316ASTM A27691aASTM A31387148Z6CNT18100Cr18Ni10TiGB122092321ASTM A27691aASTM A31387149NC18FeNbAGH1145EJ48189150NC19FeNbDIGH169AEJ48189二、材料的压力温度等级1. 中国数据（表3-4表3-19）表3-4锻钢法兰及阀门的压力温度等

35、级（9131）公称压力PNMPa（bar）材料工作温度（）20 100 15 0 250 300 350 400 425 450475 500 510 520 530 最大允许工作压力（MPa（bar）0.25（2.5）A30.25 0.25 0.225 0.20 0.175 0.15(2.5) (2.5) (2.25) (2.0) (1.75) (1.5)200.25 0.25 0.225 0.20 0.175 0.15 0.125 0.083(2.5) (2.5) (2.25) (2.0) (1.75) (1.5) (1.25) (0.83)250.25 0.25 0.245 0.225 0.20 0.175 0.138 0.113(2.5) (2.5) (2.45) (2.25) (2.0) (1.75) (1.38) (1.13)16Mn15MnV0.25 0.25 0.245 0.225 0.20 0.175 0.138 0.113(2.5) (2.5) (2.45) (2.25) (2.0) (1.75) (1.38) (1.13)12CrMo15CrMo0.25 0.25