材料許用應力表A

1、單位為MPa表A.1鋼管材料許用應力產(chǎn)品形式及標準號牌號或級別規(guī)定的室溫拉伸強度MPa金屬溫度C管壁厚度mmRmR3L或沖0.220250260270280290300310320330340350360370380390400410420GB531020Ga4105502451371251231201181151131111091061021009795928987837815MoG45060027015011611511411311211111010910810710610610510510410410310212CrMoG410560205137114112110108106104102

2、10110099989695949392919015CrMoG44064029514714714714614514414314114013813613513213213112912812712612Cr2MoG45060028015012312312312312312312312312312312312312312312312312312312Cr1MoVG470640255157156155154153152151149148146144143141140138137135133132l0Cr9Mo1VNbNt75585830415168166165165164164164163163162

3、16116115915715615415315014807Cr19Ni1051520513711311111010910810710610510510410310210110010099989807Cr18Ni11Nb520205137131130129128126125124123122122121120119119118118117117GB308710t16195表A.1鋼管材料許用應力表（續(xù)）單位為MPa金屬溫度C430440450460470480490500510520530540550560570580590600610620630640650660標準號牌號或級別無縫鋼管726

4、355474137GB531020G10210110099999415MoG898989888786868673604912CrMoG12512412312212011911296826959494115CrMoG12211201141081039689817467615448423712Cr2MoG13113012812612512412111899887972655812Cr1MoVG14514314113813513212912612211811511110799.692.283.874.465.057.249.442.035.528.910Cr9Mo1VNbl75mm979695949

5、49393929191908988888376706459545046423807Cr19Ni10117116116116115115115115114114113113112112109104999182736760544907Cr18Ni11Nb615549GB308710單位為MPa表A.1鋼管材料許用應力表（續(xù)）品形式卜標準號牌號或級別規(guī)定的室溫拉伸強度MPa金屬溫度C管壁厚度mmRmReL或Rp0.220250260270280290300310320330340350360370380390400410420無縫鋼管GB308720t16235GB/T8163Q345bct1647

6、0-63034516t3029510t16335-4752051121041019896939189878583807876757370686616Vt3018520t16410-5302451371251231201181151131111091061021009795928997837816Vt30225焊接鋼管dGB/T3091Q235Bbct16225Q345bct16325表A.1鋼管材料許用應力表（續(xù)）單位為MPa金屬溫度C430440450460470480490500510520530540550560570580590600610620630640650660牌號或級別無縫鋼

7、管726355GB308720GB/T8163Q346c6155491075665720焊接鋼管dGB/T3091Q236cQ34#c注1:相鄰金屬溫度數(shù)值之間的許用應力可用算數(shù)內(nèi)插法確定，但需舍棄小數(shù)點后的數(shù)字。注2:粗線右方的許用應力值由蠕變性能決定。注3:表中所列材料除本規(guī)范中另有規(guī)定外，不應在設計溫度高于給出許用應力的溫度下使用，宜在不超過表2.1中推薦的溫度上限以下使用a20G在450c以上時的許用應力僅可用于2.3.2的場合。bQ235、Q345的質(zhì)量等級為A、B級時許用應力應乘以質(zhì)量系數(shù)0.9。cQ235、Q345的許用應力和使用溫度上限根據(jù)厚度級別按表A.2中碳素結構鋼和低合金

8、結構鋼熱軋鋼板相同材料的數(shù)值取值。d焊接鋼管的許用應力未計及焊縫質(zhì)量系數(shù)和焊接接頭強度減弱系數(shù)，焊縫質(zhì)量系數(shù)和焊接接頭強度減弱系數(shù)應按第3章取值。表A,2鋼板材料許用應力單位為MPa產(chǎn)品形式及標準號牌號或級別規(guī)定的室溫拉伸強度MPa金屬溫度C鋼板厚度mmRmQl或Rp0.220250260270280290300310320330340350360370380390400410420鍋爐鋼板GB713Q245R3Vt16400-520245133111109108106104102100989695939190898786858116t36400-52023513311110910810610

9、4102100989695939190898786858136t60400-52022513310710510410210098969492918987868583828180I60Vt100390-510205130989695939290888785848281797877757469100Vt150380-500185123908886848280797776757373727171706967Q345R16510-640345170157154151149146143141139137135133132131129128127t36500-63032516715715415114914

10、614314113913713513313213112912812736t60490-62031516314714414113913613313112912712512312212111911811760t100490-620305163137134131129126123122121119118117115114113111110100Vt150480-610285160133131128125123120119117116115113112111109108107150t200470-60026515713012712512211911711511411311111010910710610

11、510315CrMoR6Vt60450-59029515015014814614414214013913713613513313213012912712612512360t100450-590275150140138136134132131129128127125124123121120119117116115100Vt150440-58025514713313112912712512312212111911811611511411311111010810812Cr1MoVR6Vt60440-590245147127125123121119117116115114113111110109107

12、10610510410360t100430-580235143127125123121119117116115114113111110109107106105104103碳素結構鋼和低合金結構鋼熱軋鋼板GB912GB3274Q2363t16370-500235123111109107105103101999796949216t40225123108106104102100989694929089Q346t16470-63034515715715715715715715715715715715715716t3532515715715715715715715715715715615415235t5

13、029515715615515315114914814614414214013850t100275157146144142141139138136134132131129表A.2鋼板材料許用應力表（續(xù)）單位為MPa產(chǎn)品形式及標準號牌號或級別規(guī)定的室溫拉伸強度MPa金屬溫度C鋼板厚度mmRmR;L或Rp0.2430440450460470480490500510520530540550560570580推薦使用溫度上限鍋爐和壓力容器用鋼板GB713Q245R3Vt16400-52024572635542516t36400-52023572635536t60400-52022572635560Vt

14、100390-510205625549100Vt150380-500185625549Q345R16510-640345t36500-63032536t60490-62031540060t100490-620305100Vt150480-610285150t200470-60026515CrMoR20t60450-59029512212111911911811711296826959494151060t100450-590275114113111111110109109968269594941100Vt150450-590255106105104103102102101968269594941

15、6Vt60440-590245102101100999797969594887972655855512CriM0Vn60Vt100430-5802351021011009997979695948879726558碳素結構鋼和低合金結構鋼熱軋鋼板GB912GB3274Q2363t16370-50023535016t40225Q3463t16470-63034516t3532535035t5029550t100275注1:相鄰金屬溫度數(shù)值之間的許用應力可用算數(shù)內(nèi)插法確定，但需舍棄小數(shù)點后的數(shù)字。注2:粗線右方的許用應力值由蠕變性能決定。注3:表中所列材料除本規(guī)范中另有規(guī)定外，不應在設計溫度高于給出

16、許用應力的溫度下使用，宜在不超過推薦的溫度上限以下使用aQ235、Q345的質(zhì)量等級為A、B級時許用應力應乘以質(zhì)量系數(shù)0.9。單位為MPa表A.3螺栓材料許用應力表產(chǎn)品形式及標準號牌號或級別規(guī)定的室溫拉伸強度MPa金屬溫度CRmReL或Rp0.2-2020100150200250300350375400425450475500525575600625650碳素結構鋼GB/T700Q235M20370-50022583767166595749碳素結構鋼GB/T70035M225303151171059891827469M24M5651029511810610092847670合金結構鋼GB/T3

17、07730CrMoAM2270055015714113713413112912411611110710379M24M4866050016715014514214013713212311811310879M52-M5666050018516716115715615214613713112611179不銹鋼GB12200Cr18Ni9M2212910797908479777471696866635852423227M2公M48137114103969085827976747371676252423227注1：相鄰金屬溫度數(shù)值之間的許用應力可用算數(shù)內(nèi)插法確定，但需舍棄小數(shù)點后的數(shù)字。注2:表中所列材

18、料除本規(guī)范中另有規(guī)定外，不應在設計溫度高于給出許用應力的溫度下使用文案大全表B.6符合ASMEB31.1標準材料的許用應力表單位為MPa標準號材料RmMPaReL或Rp0.2MPa金屬溫度c-30-4065100125150200250300325350375400425450475500525550575SA106B41524011811811811811811811811811811710588.975.362.745.531.621.912.7C48527513813813813813813813813813813512310183.867.051.033.621.312.9SA335P

19、1141520511811811811811811611210910810610410299.596.994.776.751.036.725.1P1241522011811711611411411411411311211010910710610310188.361.940.326.4P2241520511811811811611411411411411411411411411411410080.964.047.734.5P91t75mm58541516816816816816816716616416316115715314714113412611810380.6SA672aB70CL32485

20、26013813813813813813813813613212812310183.9SA691ab1CrCL2238023010810710610510410410410410410410410410410410288.861.740.326.445027512812712512412312312312312312312312312312312394.460.240.826.31-1/4CrCL2241524011811811811811811811811811811811811811611410174.751.736.525.25153101481481481481481481481481

21、4814814814814814310772.952.336.325.22-1/4CrCL2241520511811811811611411411411411411411411411411410080.964.047.734.551531014814814714614414214114114013913813613313011689.464.344.930.1SA213TP304H51520513812611310710395.789.985.984.182.280.579.277.376.074.873.672.470.868.95152051381381371341301261221161

22、1411110910710510310199.398.093.379.6TP316c48517011511511511511510910398.095.794.192.890.989.087.886.648517011510696.391.387.481.276.072.571.270.068.867.566.365.063.8cTP316H51520513813813813813813412611911611411211111010810810710610599.851520513812811811210799.292.888.186.184.182.982.081.480.679.879.

23、278.777.877.1TP347H51520513813813713412912311911711611611611611611611511511411310951520513813212612211811110599.897.996.195.094.493.893.292.592.492.492.492.2表B.6符合ASMEB31.1標準材料的許用應力表（續(xù)）單位為MPa標準號材料RmMPaReL或Rp0.2金屬溫度c推薦的使用溫度上限c600625650675700725750775800825850875900SA106B415240425C485275425SA335P11415

24、20517.612.48.08510P1241522017.311.77.40510P2241520523.515.59.39565P91t75mm58541565.045.528.975mm58541561.645.728.9600SA672aB70CL32485260415SA691ab1CrCL2238023017.311.77.4042545027517.311.77.404251-1/4CrCL2241524017.612.48.0845051531017.612.48.084502-1/4CrCL2241520523.515.59.3945051531019.712.98.0645

25、0SA213TP304H51520565.451.441.732.926.521.317.213.911.18.7365051520565.451.441.732.926.521.317.213.911.18.73650TP316c485170475485170475cTP316H51520580.365.550.438.629.623.017.713.410.48.0565051520575.065.550.438.629.623.017.713.410.48.05650TP347H51520592.369.353.941.431.823.918.814.610.87.83650515205

26、89.169.353.941.431.823.918.814.610.87.83650單位為MPa表B.6符合ASMEB31.1標準材料的許用應力表（續(xù)）標準號材料RmMPaReL或Rp0.2MPa金屬溫度c-30-4065100125150200250300325350375400425450475500525550575SA240347Hc51520513813813713412912311911711611611611611611611511511399.877.251520513813212612211811110599.897.996.195.094.493.893.292.592.

27、492.490.377.2SA387111級41524011811811811811811811811811811811811811611410174.751.736.525.22類51531014814814814814814814814814814814814814814310772.952.336.325.2121級38023010810710610510410410410410410410410410410410288.861.740.326.42級45027512812812512412312312312312312312312312312312394.460.240.826.322

28、1級41520511811811811611411411411411411411411411411410080.964.047.734.52級51531014814814714614414214114114013913813613313011689.464.344.930.191t7558541516816816816816816716616416316115715314714113412611810380.6CC2179-6T92620440177177177176174169165161159157154151148144140135129119102P92F926204401771771

29、7717617416916516115915715415114814414013512911899.6CC2327-1T91162044017717717717517316716516115915815615415014614013412611494.5P911F91162044017717717717517316716516115915815615415014614013412611494.5CC2353T361級6204401771771771751731731731731731731732級650460188188188185183183183183183183183P361級62044

30、01771771771751731731731731731731732級650460188188188185183183183183183183183表B.7符合ASMEB31.1標準材料的許用應力表（續(xù)）單位為MPa標準號材料RmMPaReL或Rp0.2MPa金屬溫度c推薦的使用溫度上限600625650675700725750775800825850875900SA240347H51520557.739.930.023.216.311.28.937.085.775.3265051520557.739.930.023.216.311.28.937.085.775.32650SA387111級

31、41524017.612.48.08510112級51531017.612.48.08510121級38023017.311.77.40510122級45027517.311.77.40510221級41520523.515.59.39565222級51531019.712.98.0656591t7558541565.045.528.97558541561.645.728.9600CC2179T9262044079.258.539.9625P92F9262044077.156.437.8625CC2327T91162044070.841.7620P911F91162044070.841.7620CC2353P361級3502級350T361級V3502級350注1：相鄰金屬溫度數(shù)值之間的許用應力可用算數(shù)內(nèi)插法確定，但需舍棄小數(shù)點后的數(shù)字。注2:粗線右方的許用應力值由蠕變性能決定。注3:表中所列材料除本規(guī)范中另有規(guī)定外，不應在設計溫度高于給出許用應力的溫度下使用，宜在不超過推薦的溫度上限以下使用。a焊接鋼管的許用應力未計及焊縫質(zhì)量系數(shù)和焊接接頭強度減弱系數(shù)，焊縫質(zhì)量系數(shù)和焊接接頭強度減弱系數(shù)應按第3章取值bSA691焊接鋼管根據(jù)其選用鋼板級別選擇許用應力。c這些材料在應用于允許稍大的變形的場合可以選用較高的一組許用應力，