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關(guān)于固定式壓力容器安全技術(shù)監(jiān)察規(guī)程-全文預(yù)覽

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【正文】 173167157150131844920MnMoNbNB/T 47008調(diào)質(zhì)≤300620470230230230230230230230230230177117>300~50061046022622622622622622622622622617711720MnNiMoNB/T 47008調(diào)質(zhì)≤50062045023023023023023023023023035CrMoNB/T 47008調(diào)質(zhì)≤30062044023023023023023023022321319715011179501>300~500610430226226226226226226223213197150111795015CrMoNB/T 47008正火加回火,調(diào)質(zhì)≤300480280178170160150143133127120117113110885837>300~50047027017416315314313712712011311010710388583714CrlMoNB/T 47008正火加回火,調(diào)質(zhì)≤300490290181180170160153147140133130127122805433>300~500480280178173163153147140133127123120117805433表9(續(xù))鋼號鋼鍛件標(biāo)準(zhǔn)使用狀態(tài)公稱厚度mm室溫強(qiáng)度指標(biāo)在下列溫度(℃)下的許用應(yīng)力,MPa注RmMPaReLMPa≤2010015020025030035040042545047550052555057560012Cr2MolNB/T 47008正火加回火,調(diào)質(zhì)≤30051031018918718017317016716316015714711989614637>300~5005003001851831771701671631601571531471198961463712CrlMoVNB/T 47008正火加回火,調(diào)質(zhì)≤300470280174170160153147140133127123120117113825941>300~50046027017016315314714013312712011711311010782594112Cr2MolVNB/T 47008正火加回火,調(diào)質(zhì)≤30059042021921921921921921921921921919316313410472>300~5005804102152152152152152152152152151931631341047212Cr3MolVNB/T 47008正火加回火,調(diào)質(zhì)≤300590420219219219219219219219219219193>300~5005804102152152152152152152152152151931Cr5MoNB/T 47008正火加回火,調(diào)質(zhì)≤50059039021921921921921721321019013610783624635261816MnDNB/T 47009調(diào)質(zhì)≤100480305178178167150137123117>100~200470295174174163147133120113>200~30045027516716715714313011711020MnMoDNB/T 47009調(diào)質(zhì)≤300530370196196196196196190183>300~500510350189189189189187180173>500~70049033018118118118118017316708MnNiMoVDNB/T 47009調(diào)質(zhì)≤30060048022222222222210Ni3MoVDNB/T 47009調(diào)質(zhì)≤30060048022222222222209MnNiDNB/T 47009調(diào)質(zhì)≤200440280163163157150143137127>200~30043027015915915014313713012008Ni3DNB/T 47009調(diào)質(zhì)≤300460260170 注1:該鋼鍛件不得用于焊接結(jié)構(gòu)。 鋼鍛件的標(biāo)準(zhǔn)、使用狀態(tài)及許用應(yīng)力按表9的規(guī)定。 表5 碳素鋼和低合金鋼鋼管許用應(yīng)力鋼號鋼管標(biāo)準(zhǔn)使用狀態(tài)壁厚mm室溫強(qiáng)度指標(biāo)在下列溫度(℃)下的許用應(yīng)力,MPa注RmMPaReLMPa≤2010015020025030035040042545047550052555057560010GB/T8163熱軋≤103352051241211151089889827570614120GB/T8163熱軋≤104102451521471401311171089888836141Q345DGB/T8163正火≤1047034517417417417416715314312593664310GB9948正火≤1633520512412111510898898275706141>16~303351951241171111059585797367614120GB9948正火≤164102451521471401311171089888836141>16~30410235152140133124111102938378614120GB6479正火≤164102451521471401311171089888836141>16~40410235152140133124111102938378614116MnGB6479正火≤16490320181181180167153140130123936643>16~4049031018118117316014713312311793664312CrMoGB 9948正火加回火≤164102051371211151081019588828079777450>16~3041019513011711110598918579777574725015CrMoGB 9948正火加回火≤1644023515714013112411710810195939190885837>16~304402251501331241171111039791898786855837>30~5044021514312711711110597928785848381583712Cr2Mol——正火加回火≤30450280167167163157153150147143140137119896146371lCr5MoGB 9948退火≤1639019513011711110810510198959391836246352618>16~3039018512311110510198959188868582624635261812CrlMoVGGB 5310正火加回火≤304702551701531431331271171111051031009895825941表5(續(xù))鋼號鋼管標(biāo)準(zhǔn)使用狀態(tài)壁厚mm室溫強(qiáng)度指標(biāo)在下列溫度(℃)下的許用應(yīng)力,MPa注RmMPaReLMPa≤2010015020025030035040042545047550052555057560009MnD——正火≤8420270156156150143130120110109MnNiD——正火≤8440280163163157150143137127108Cr2AlMo——正火加回火≤8400250148148140130123117109CrCuSb——正火≤83902451441441371271 注1:該鋼管的技術(shù)要求見(4 材料的補(bǔ)充規(guī)定)。表7中GB13296和GB/T 14976鋼號中的統(tǒng)一數(shù)字代號系按GB/T20878的規(guī)定。表中16Mn鋼的化學(xué)成分應(yīng)符合P≤%、S≤%的規(guī)定,外徑不小于70mm,℃的沖擊試驗,3個縱向標(biāo)準(zhǔn)試樣的沖擊功平均值應(yīng)不小于34J。10和20鋼管的使用溫度下限分別為20℃和0℃。 高合金鋼鋼板 鋼板的標(biāo)準(zhǔn)、厚度范圍及許用應(yīng)力按表4的規(guī)定。附件1相關(guān)技術(shù)措施1 鋼板 碳素鋼和低合金鋼鋼板 鋼板的標(biāo)準(zhǔn)、使用狀態(tài)及許用應(yīng)力按表1的規(guī)定。 設(shè)計者應(yīng)向容器用戶提供制定容器事故應(yīng)急預(yù)案所需要的信息。,其報告基本內(nèi)容應(yīng)當(dāng)滿足附件2的要求。各生產(chǎn)單位可以按附件1的技術(shù)措施要求建
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