有GB713的许用应力表

3附件1相关技术措施1钢板11碳素钢和低合金钢钢板111钢板的标准、使用状态及许用应力按表1的规定。112壳体用钢板不包括多层容器的层板应按表2的规定逐张进行超声检测,钢板超声检测方法和质量等级按JB/T47303的规定。113受压元件用钢板，其使用温度下限按表3的规定，表3中Q245R和Q345R钢板在下述使用条件下应在正火状态下使用。A用于多层容器内筒的Q245R和Q345R；B用于壳体的厚度大于36MM的Q245R和Q345R；C用于其他受压元件法兰、管板、平盖等的厚度大于50MM的Q245R和Q345R。12高合金钢钢板钢板的标准、厚度范围及许用应力按表4的规定。2钢管21碳素钢和低合金钢钢管211钢管的标准、使用状态及许用应力按表5的规定。对壁厚大于30MM的钢管和使用温度低于20的钢管，表中的正火不允许用终轧温度符合正火温度的热轧来代替。212GB9948中各钢号钢管的使用规定如下A）换热管应选用冷拔或冷轧钢管，钢管的尺寸精度应选用高4级精度；B）外径不小于70MM，且壁厚不小于65MM的10和20钢管，应分别进行20和0的冲击试验，3个纵向标准试样的冲击功平均值应不小于31J。10和20钢管的使用温度下限分别为20和0。213GB6479中各钢号钢管的使用规定如下A钢中含硫量应不大于0020；B换热管应选用冷拔或冷轧钢管，钢管尺寸精度应选用高级精度；C外径不小于70MM，且壁厚不小于65MM的20和16MN钢管，应分别进行0和20的冲击试验，3个纵向标准试样的冲击功平均值应分别不小于31J和34J。20和16MN钢管的使用温度下限分别为0和20。214使用温度低于20的钢管，其钢号、使用状态和冲击试验温度（即钢管的使用温度下限）按表6的规定。表中16MN钢的化学成分应符合P0025、S0012的规定，外径不小于70MM，且壁厚不小于65MM的钢管进行40的冲击试验，3个纵向标准试样的冲击功平均值应不小于34J。09MND和09MNNID钢管的相关规定见422和423。22高合金钢钢管钢管的标准、壁厚范围及许用应力按表7的规定。钢管的交货状态应按表7中相应钢管标准的规定。表7中GB13296和GB/T14976钢号中的统一数字代号系按GB/T20878的规定。5表1碳素钢和低合金钢钢板许用应力室温强度指标在下列温度（）下的许用应力，MPA钢号钢板标准使用状态厚度MMRMMPARELMPA20100150200250300350400425450475500525550575600注31640024514814714013111710898918561411636400235148140133124111102938684614136604002251481331271191079889828061416010039020513712311710998908275736141Q245RGB713热轧，控轧，正火100150380185123112107100908073706761413165103451891891891831671531431259366431636500325185185183170157143133125936643366049031518118117316014713312311793664360100490305181181167150137123117110936643100150480285178173160147133120113107936643Q345RGB713热轧，控轧，正火15020047026517416315314313011711010393664310165303701961961961961901801701636530360196196196193183173163Q370RGB713正火3660520340193193193180170160150306057040021121121121121121121120719517711718MNMONBRGB713正火加回火601005703902112112112112112112112031921771173010057039021121121121121121121120313MNNIMORGB713正火加回火1001505703802112112112112112112112006表1（续）室温强度指标在下列温度（）下的许用应力，MPA钢号钢板标准使用状态厚度MMRMMPARELMPA20100150200250300350400425450475500525550575600注6604502951671671671601501401331261221191178858376010045027516716715714714013112411711411110988583715CRMORGB713正火加回火100150440255163157147140133123117110107104102885837610052031019318718017016315314714013513012380543314CR1MORGB713正火加回火10015051030018918017316315714714013313012712180543312CR2MO1RGB713正火加回火615052031019318718017317016716316015714711989614637660440245163150140133127117111105103100989582594112CR1MOVRGB713正火加回火60100430235157147140133127117111105103100989582594112CR2MOLVR正火加回火30120590415219219219219219219219219219193163134104721616490315181181180167153140130163647029517417416715714313012036604602851701701601501371231176010045027516716715714713312011316MNDRGB3531正火，正火加回火100120440265163163153143130117110616490325181181181173163648031517817817816715MNNIDRGB3531正火，正火加回火36604703051741741731607表1（续）室温强度指标在下列温度（）下的许用应力，MPA钢号钢板标准使用状态厚度MMRMMPARELMPA20100150200250300350400425450475500525550575600注1016530370196196196196163653036019619619619315MNNINBDR正火，正火加回火366052035019319319318716164403001631631631601531471371636440280163163157150143137127366043027015915915014313713012009MNNIDRGB3531正火，正火加回火6012042026015615614714013312711766049032018118108NI3DR正火，正火加回火，调质60100480300178178163068057525225206NI9DR调质3040680565252252107MNMOVRGB19189调质106061049022622622622607MNNIVDRGB19189调质106061049022622622622607MNNIMODRGB19189调质105061049022622622622612MNNIVRGB19189调质1060610490226226226226注1该钢板的技术要求见（4材料的补充规定）。8表2壳体用钢板超声检测要求钢号钢板厚度MM容器使用条件质量等级3036不低于级Q245RQ345R36不低于级Q370RMNMO系CRMO系CRMOV系25不低于级16MNDRNI系低温钢（调质状态除外）20不低于级调质状态使用的钢号16级多层容器内筒钢板12级12介质毒性程度为极度或高度危害；在湿H2S环境中使用；设计压力大于或等于10MPA。不低于级9表3钢板的使用温度下限钢号钢板厚度MM使用状态冲击试验要求使用温度下限中常温用钢板6免做冲击206122012161016150热轧、控轧、正火0冲击01220热轧、控轧20Q245R12150正火20冲击（协议）206免做冲击206202020251025200热轧、控轧、正火0冲击02030热轧、控轧20Q345R20200正火20冲击（协议）20Q370R1060正火20冲击200冲击018MNMONBR30100正火加回火10冲击（协议）100冲击013MNNIMOR30150正火加回火20冲击（协议）2007MNMOVR1060调质20冲击2012MNNIVR1060调质20冲击20低温用钢板66040冲击4016MNDR60120正火,正火加回火30冲击3015MNNIDR660正火,正火加回火45冲击4515MNNINBDR1060正火,正火加回火50冲击5009MNNIDR6120正火,正火加回火70冲击7008NI3DR6100正火,正火加回火,调质100冲击10006NI9DR640612调质（或两次正火加回火）196冲击19607MNNIVDR1060调质40冲击4007MNNIMODR1050调质50冲击5010表4高合金钢钢板许用应力在下列温度下的许用应力，MPA钢号钢板标准厚度MM20100150200250300350400450500525550575600625650675700725750775800注S11306GB245111525137126123120119117112109S11348GB24511152511310410110099979590S11972GB24511158154154149142136131125S21953GB245111580233233223217210203S22253GB245111580230230230230223217S22053GB24511158023023023023022321713713713713012211411110710310098917964524232271S30408GB245111580137114103969085827976747371676252423227120120118110103989491881S30403GB245111580120988781767369676513713713713012211411110710310098917964524232271S30409GB24511158013711410396908582797674737167625242322713713713713713413012512211911511310584614331231915121081S31008GB245111580137121111105999693908885848381614331231915121081371371371341251181131111091071061059681655038301S31608GB24511158013711710799938784828179787876736550383011表4续在下列温度下的许用应力，MPA钢号钢板标准厚度MM20100150200250300350400450500525550575600625650675700725750775800注120120117108100959086841S31603GB24511158012098878074706764621371371371341251181131111091071S31668GB245111580137117107999387848281791371371371341251181131111091071061059681655038301S31708GB2451115801371171079993878482817978787673655038301371371371341251181131111091S31703GB245111580137117107999387848281137137137130122114111108105103101835844332518131S32168GB2451115801371141039690858280787675745844332518131471471471471441311221S39042GB2451115801471371271171079790注1该行许用应力仅适用于允许产生微量永久变形之元件，对于法兰或其他有微量永久变形就引起泄漏或故障的场合不能采用。12表5碳素钢和低合金钢钢管许用应力室温强度指标在下列温度（）下的许用应力，MPA钢号钢管标准使用状态壁厚MMRMMPARELMPA20100150200250300350400425450475500525550575600注10GB/T8163热轧103352051241211151089889827570614120GB/T8163热轧104102451521471401311171089888836141Q345DGB/T8163正火10470345174174174174167153143125936643163352051241211151089889827570614110GB9948正火16303351951241171111059585797367614116410245152147140131117108988883614120GB9948正火1630410235152140133124111102938378614116410245152147140131117108988883614120GB6479正火164041023515214013312411110293837861411649032018118118016715314013012393664316MNGB6479正火164049031018118117316014713312311793664316410205137121115108101958882807977745012CRMOGB9948正火加回火163041019513011711110598918579777574725016440235157140131124117108101959391908858371630440225150133124117111103979189878685583715CRMOGB9948正火加回火305044021514312711711110597928785848381583712CR2MOL正火加回火304502801671671631571531501471431401371198961463711639019513011711110810510198959391836246352618LCR5MOGB9948退火163039018512311110510198959188868582624635261812CRLMOVGGB5310正火加回火30470255170153143133127117111105103100989582594113表5（续）室温强度指标在下列温度（）下的许用应力，MPA钢号钢管标准使用状态壁厚MMRMMPARELMPA20100150200250300350400425450475500525550575600注09MND正火8420270156156150143130120110109MNNID正火8440280163163157150143137127108CR2ALMO正火加回火8400250148148140130123117109CRCUSB正火83902451441441371271注1该钢管的技术要求见（4材料的补充规定）。表6低温用钢管的使用温度下限钢号钢管标准使用状态壁厚，MM冲击试验温度，16MNGB6479正火404009MND正火85009MNNID正火87014表7高合金钢钢管许用应力在下列温度（）下的许用应力，MPA钢号钢管标准壁厚MM20100150200250300350400450500525550575600625650675700725750775800注137137137130122114111107103100989179645242322710CR18NI9（S30408）GB1329614137114103969085827976747371676252423227137137137130122114111107103100989179645242322710CR18NI9（S30408）GB/T149762813711410396908582797674737167625242322711711711711010398949188100CR19NI10（S30403）GB1329614117978781767369676511711711711010398949188100CR19NI10（S30403）GB/T149762811797878176736967651371371371301221141111081051031018358443325181310CR18NI10TI（S32168）GB13296141371141039690858280787675745844332518131371371371301221141111081051031018358443325181310CR18NI10TI（S32168）GB/T149762813711410396908582807876757458443325181313713713713412511811311110910710610596816550383010CR17NI12MO2（S31608）GB132961413711710799938784828179787876736550383013713713713412511811311110910710610596816550383010CR17NI12MO2（S31608）GB/T14976281371171079993878482817978787673655038301171171171081009590868400CR17NI14MO2（S31603）GB/T1329614117978780747067646200CR17NI14MO2（S31603）GB/T149762811711711710810095908684115117978780747067646213713713713412511811311110910710CR18NI12MO2TI（S31668）GB132961413711710799938784828179表7（续）在下列温度（）下的许用应力，MPA钢号钢管标准壁厚MM20100150200250300350400450500525550575600625650675700725750775800注13713713713412511811311110910710CR18NI12MO2TI（S31668）GB/T14976281371171079993878482817913713713713412511811311110910710610596816550383010CR19NI13MO3（S31708）GB132961413711710799938784828179787876736550383013713713713412511811311110910710610596816550383010CR19NI13MO3（S31708）GB/T1497628137117107999387848281797878767365503830117117117117117117113111109100CR19NI13MO3（S31703）GB1329614117117107999387848281117117117117117117113111109100CR19NI13MO3（S31703）GB/T1497628117117107999387848281137137137137134130125122119115113105846143312319151210810CR25NI20（S31008）GB132961413712111110599969390888584838161433123191512108137137137137134130125122119115113105846143312319151210810CR25NI20（S31008）GB/T1497628137121111105999693908885848381614331231915121081CR19NI9（S30409）GB13296141371371371301221141111071031009891796452423227116137114103969085827976747371676252423227S21953GB/T2183312233233223217210203表7（续）在下列温度（）下的许用应力，MPA钢号钢管标准壁厚MM20100150200250300350400450500525550575600625650675700725750775800注S22253GB/T2183312230230230230223217S22053GB/T2183312243243243243240233S25073GB/T2183312296296296280267257116116116111104979491888583776754443627231，2S30408GB/T1277128116978882777270676563626057534436272329999999488838077751，2S30403GB/T127712899827469656259575521161161161141061009694939190898269554332261，2S31608GB/T1277128116999184797471706967666665625543322629999999285817773711，2S31603GB/T12771289982746863605754532116116116111104979492898886714937282115111，2S32168GB/T127712811697888277727068666564634937282115112116116116111104979491888583776754443627231，2S30408GB/T24593411697888277727067656362605753443627232S30403GB/T2459349999999488838077751，21799827469656259575521161161161141061009694939190898269554332261，2S31608GB/T24593411699918479747170696766666562554332262表7（续）在下列温度（）下的许用应力，MPA钢号钢管标准壁厚MM20100150200250300350400450500525550575600625650675700725750775800注9999999285817773711，2S31603GB/T2459349982746863605754532116116116111104979492898886714937282115111，2S32168GB/T24593411697888277727068666564634937282115112S21953GB/T21832201981981901851791732S22253GB/T21832201961961961961901852S22053GB/T21832202072072072072041982注1该行许用应力仅适用于允许产生微量永久变形之元件，对于法兰或其他有微量永久变形就引起泄漏或故障的场合不能采用。注2该行许用应力已乘焊接接头系数085。183钢锻件31碳素钢和低合金钢钢锻件311钢锻件的使用温度下限按表8的规定。312钢锻件的标准、使用状态及许用应力按表9的规定。32高合金钢钢锻件钢锻件的标准、公称厚度范围及许用应力按表10的规定。钢锻件的交货状态应按NB/T47010的规定。表8钢锻件的使用温度下限钢号公称厚度MM冲击试验要求使用温度下限中常温用钢锻件0冲击02030020冲击2010003510030020冲击200冲击016MN30020冲击200冲击020MNMO70020冲击2020MNMONB5000冲击020MNNIMO50020冲击2035CRMO5000冲击20低温用钢锻件10045冲击4516MND10030040冲击4030040冲击4020MNMOD30070030冲击3008MNNIMOVD30040冲击4010NI3MOVD30050冲击5009MNNID30070冲击7008NI3D300100冲击100注20、16MN和20MNMO钢锻件如进行20冲击试验，应在设计文件中注明。19表9碳素钢和低合金钢钢锻件许用应力室温强度指标在下列温度下的许用应力，MPA钢号钢锻件标准使用状态公称厚度MMRMMPARELMPA20100150200250300350400425450475500525550575600注100410235152140133124111102938684614110020040022514813312711910798898280614120NB/T47008正火、正火加回火200300380205137123117109989082757361411005102651771571501371241151059885614135NB/T47008正火、正火加回火10030049024516315014313312111110195856141110048030517817816715013712311711093664310020047029517417416314713312011310793664316MNNB/T47008正火、正火加回火，调质2003004502751671671571431301171101039366433005303701961961961961961901831731671318449300500510350189189189189187180173163157131844920MNMONB/T47008调质500700490330181181181181180173167157150131844930062047023023023023023023023023023017711720MNMONBNB/T47008调质30050061046022622622622622622622622622617711720MNNIMONB/T47008调质500620450230230230230230230230230300620440230230230230230230223213197150111795035CRMONB/T47008调质3005006104302262262262262262262232131971501117950130048028017817016015014313312712011711311088583715CRMONB/T47008正火加回火，调质30050047027017416315314313712712011311010710388583730049029018118017016015314714013313012712280543314CRLMONB/T47008正火加回火，调质30050048028017817316315314714013312712312011780543320表9续室温强度指标在下列温度下的许用应力，MPA钢号钢锻件标准使用状态公称厚度MMRMMPARELMPA20100150200250300350400425450475500525550575600注3005103101891871801731701671631601571471198961463712CR2MOLNB/T47008正火加回火，调质3005005003001851831771701671631601571531471198961463730047028017417016015314714013312712312011711382594112CRLMOVNB/T47008正火加回火，调质3005004602701701631531471401331271201171131101078259413005904202192192192192192192192192191931631341047212CR2MOLVNB/T47008正火加回火，调质3005005804102152152152152152152152152151931631341047230059042021921921921921921921921921919312CR3MOLVNB/T47008正火加回火，调质3005005804102152152152152152152152152151931CR5MONB/T47008正火加回火，调质50059039021921921921921721321019013610783624635261810048030517817816715013712311710020047029517417416314713312011316MNDNB/T47009调质20030045027516716715714313011711030053037019619619619619619018330050051035018918918918918718017320MNMODNB/T47009调质50070049033018118118118118017316708MNNIMOVDNB/T47009调质30060048022222222222210NI3MOVDNB/T47009调质30060048022222222222220044028016316315715014313712709MNNIDNB/T47009调质20030043027015915915014313713012008NI3DNB/T47009调质300460260170注1该钢锻件不得用于焊接结构。21表10高合金钢钢锻件许用应力在下列温度（）下的许用应力，MPA钢号钢锻件标准公称厚度MM20100150200250300350400450500525550575600625650675700725750775800注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注该行许用应力仅适用于允许产生微量永久变形之元件，对于法兰或其他有微量永久变形就引起泄漏或故障的场合不能采用。224材料的补充规定41低合金钢钢板41112CR2MO1VR钢板的技术要求如下A钢的化学成分（熔炼分析）按表11的规定；表11化学成分，CSIMNPSCRMO01101501003006000100005200250090110VCUNINBTIBCA0250350200250070030000200015B钢板的成品化学分析允许偏差P0003，S0002，其他元素按GB/T222中表2的规定或按供需双方协议；C钢板以正火（允许水冷加速冷却）加回火热处理状态交货，回火温度不低于675；D钢板应逐热处理张进行力学性能试验，其结果按表12的规定。表12拉伸试验（横向）冲击试验（横向）公称厚度MMRMMPARELMPAA试验温度KV2J3012059076041517206023E根据需方要求，钢板可进行弯曲试验，弯心直径为3倍试样厚度，弯曲角度为180。弯曲试验后，试样弯曲外表面无肉眼可见裂纹；F钢板在化学成分和力学性能等方面的特殊要求由供需双方协议；G本条未规定事项均按GB713的相关规定。41215MNNINBDR钢板的技术要求如下A钢的化学成分（熔炼分析）按表13的规定；表13化学成分，CSIMNPSNINB0180150501201600020001003007000150040B钢板以正火或正火加回火热处理状态交货；C钢板的力学性能试验结果按表14的规定；D根据需方要求，钢板可进行弯曲试验，弯心直径为3倍试样厚度，弯曲角度为180。弯曲试验后，试样弯曲外表面无肉眼可见裂纹；E本条未规定事项均按GB3531的相关规定。表14拉伸试验（横向）冲击试验（横向）公称厚度MMRMMPARELMPAA试验温度KV2J1016530630370163653063036036605206203502050602441308NI3DR钢板的技术要求如下A钢的化学成分（熔炼分析）按表15的规定；表15化学成分，CSIMNPSNIMOV01001503503008000150010325370012005B钢板以正火、正火（允许水冷加速冷却）加回火、离线淬火加回火热处理状态交货，回火温度不低于600；C钢板的力学性能试验结果按表16的规定。以正火（水冷加速冷却）加回火和离线淬火加回火状态交货的钢板，应逐热处理张进行力学性能试验；表16拉伸试验（横向）冲击试验（横向）公称厚度MMRMMPARELMPAA试验温度KV2J6604906203206010048061030021