最新压力管道材料等级表

目录TOC\o"1-2"\h\zHYPERLINK\l"_Toc49679040"1.管道等级代号说明PAGEREF_Toc49679040\h1HYPERLINK\l"_Toc49679041"2.缩写词说明PAGEREF_Toc49679041\h2HYPERLINK\l"_Toc49679042"3、采用的主要管道器材标准(标准)PAGEREF_Toc49679042\h4HYPERLINK\l"_Toc49679043"4、管道等级说明PAGEREF_Toc49679043\h6HYPERLINK\l"_Toc49679044"5.管道分支表见表－1PAGEREF_Toc49679044\h8HYPERLINK\l"_Toc49679045"6.管道变径表见表－2PAGEREF_Toc49679045\h9HYPERLINK\l"_Toc49679046"7、管道等级索引PAGEREF_Toc49679046\h10HYPERLINK\l"_Toc49679047"管道等级号:2A1PAGEREF_Toc49679047\h15HYPERLINK\l"_Toc49679048"管道等级号：2A2PAGEREF_Toc49679048\h20HYPERLINK\l"_Toc49679049"管道等级号：2A3PAGEREF_Toc49679049\h25HYPERLINK\l"_Toc49679050"管道等级号:2B1PAGEREF_Toc49679050\h33HYPERLINK\l"_Toc49679051"管道等级号:2B2PAGEREF_Toc49679051\h41HYPERLINK\l"_Toc49679052"管道等级号:2B3PAGEREF_Toc49679052\h48HYPERLINK\l"_Toc49679053"管道等级号:2B4PAGEREF_Toc49679053\h53HYPERLINK\l"_Toc49679054"管道等级号:2B5PAGEREF_Toc49679054\h62HYPERLINK\l"_Toc49679055"管道等级号:2B6PAGEREF_Toc49679055\h70HYPERLINK\l"_Toc49679056"管道等级号:2C1PAGEREF_Toc49679056\h77HYPERLINK\l"_Toc49679057"管道等级号:2C2PAGEREF_Toc49679057\h84HYPERLINK\l"_Toc49679058"管道等级号:2C3PAGEREF_Toc49679058\h91HYPERLINK\l"_Toc49679059"管道等级号:2H1PAGEREF_Toc49679059\h99HYPERLINK\l"_Toc49679060"管道等级号:2L1PAGEREF_Toc49679060\h105HYPERLINK\l"_Toc49679061"管道等级号:2L2PAGEREF_Toc49679061\h111HYPERLINK\l"_Toc49679062"管道等级号:2L3PAGEREF_Toc49679062\h117HYPERLINK\l"_Toc49679063"管道等级号:2L4PAGEREF_Toc49679063\h122HYPERLINK\l"_Toc49679064"管道等级号:3B1PAGEREF_Toc49679064\h128HYPERLINK\l"_Toc49679065"管道等级号:3B2PAGEREF_Toc49679065\h134HYPERLINK\l"_Toc49679066"管道等级号:3B3PAGEREF_Toc49679066\h141HYPERLINK\l"_Toc49679067"管道等级号:3B4PAGEREF_Toc49679067\h148HYPERLINK\l"_Toc49679068"管道等级号:3C1PAGEREF_Toc49679068\h154HYPERLINK\l"_Toc49679069"管道等级号:3C2PAGEREF_Toc49679069\h161HYPERLINK\l"_Toc49679070"管道等级号:3C3PAGEREF_Toc49679070\h167HYPERLINK\l"_Toc49679071"管道等级号:3H1PAGEREF_Toc49679071\h173HYPERLINK\l"_Toc49679072"管道等级号:3H2PAGEREF_Toc49679072\h180HYPERLINK\l"_Toc49679073"管道等级号:3H3PAGEREF_Toc49679073\h187HYPERLINK\l"_Toc49679074"管道等级号:3H4PAGEREF_Toc49679074\h194HYPERLINK\l"_Toc49679075"管道等级号:3H5PAGEREF_Toc49679075\h201HYPERLINK\l"_Toc49679076"管道等级号:3H6PAGEREF_Toc49679076\h208HYPERLINK\l"_Toc49679077"管道等级号:3K1PAGEREF_Toc49679077\h215HYPERLINK\l"_Toc49679078"管道等级号:3K2PAGEREF_Toc49679078\h221HYPERLINK\l"_Toc49679079"管道等级号:3K3PAGEREF_Toc49679079\h228HYPERLINK\l"_Toc49679080"管道等级号:5B1PAGEREF_Toc49679080\h234HYPERLINK\l"_Toc49679081"管道等级号:5B2PAGEREF_Toc49679081\h240HYPERLINK\l"_Toc49679082"管道等级号:5B3PAGEREF_Toc49679082\h247HYPERLINK\l"_Toc49679083"管道等级号:5B5PAGEREF_Toc49679083\h254HYPERLINK\l"_Toc49679084"管道等级号:5F1PAGEREF_Toc49679084\h260HYPERLINK\l"_Toc49679085"管道等级号:5H1PAGEREF_Toc49679085\h266HYPERLINK\l"_Toc49679086"管道等级号:5H2PAGEREF_Toc49679086\h273HYPERLINK\l"_Toc49679087"管道等级号:5H3PAGEREF_Toc49679087\h280HYPERLINK\l"_Toc49679088"管道等级号:5K1PAGEREF_Toc49679088\h287HYPERLINK\l"_Toc49679089"管道等级号:5L1PAGEREF_Toc49679089\h294HYPERLINK\l"_Toc49679090"管道等级号:7B1PAGEREF_Toc49679090\h301HYPERLINK\l"_Toc49679091"管道等级号:7H1PAGEREF_Toc49679091\h307HYPERLINK\l"_Toc49679092"管道等级号:7K1PAGEREF_Toc49679092\h313HYPERLINK\l"_Toc49679093"管道等级号:8D1PAGEREF_Toc49679093\h319HYPERLINK\l"_Toc49679094"管道等级号:8H1PAGEREF_Toc49679094\h325HYPERLINK\l"_Toc49679095"管道等级号:8K1PAGEREF_Toc49679095\h331HYPERLINK\l"_Toc49679096"管道等级号:9D1PAGEREF_Toc49679096\h337HYPERLINK\l"_Toc49679097"管道等级号:SP1PAGEREF_Toc49679097\h342HYPERLINK\l"_Toc49679098"管道等级号:SP2PAGEREF_Toc49679098\h345HYPERLINK\l"_Toc49679099"管道等级号:SP3PAGEREF_Toc49679099\h347HYPERLINK\l"_Toc49679100"管道等级号:STBPAGEREF_Toc49679100\h349ZPEC镇海石化工程有限责任公司 设计 领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计 技术规定压力管道材料等级表文件编号EC/CLDJ05—2022第PAGE1页共354页镇海石化工程有限责任公司2022年07月01日批准2022年07月01日实施1.管道等级代号说明1.1管道等级代号由三个单元组成，其表示方法如下：例如2A1等级，各单元字符表示如下表2第一单元〔数字〕为压力等级A第二单元〔字母〕为材质1第三单元〔数字〕为顺序号1.2第一单元:压力等级代号235789MPa2.05.010.015.025.042.0CL〔lb/m2〕150300600900150025001.3第二单元用英文字母表示管道的主要材质A：Q235B，Q235+ZnB：20#C：20#D：A106F：11/4Cr-1/2MoH：1Cr5Mo,15CrMo，5Cr-0.5MoK：ASTMA312Gr.TP321,TP316L〔进口不锈钢〕L：0Cr18Ni90Cr18Ni10Ti,0Cr18Ni10Ti〔国产不锈钢〕4第三单元用阿拉伯数字表示在管道主要材质与压力等级相同时，不同设计条件下顺序号。2.缩写词说明ANSIAMERICANNATIONALSTANDARDINSTITUTE美国国家标准委员会APIAMERICANPETROLEUMINSTITUTE美国石油学会ASMEAMERICANSOCIETYOFMECHANICALENGINEERS美国机械工程师协会ASTMAMERICANSOCIETYOFTESTINGANDMATERIAL＋美国材料实验协会BB：BOLTEDBONNET栓联压盖BG：BOLTEDGLAND栓联添料压盖BC：BOLTEDCOVER栓联阀盖BE：BEVELEDEND坡口端BW：BUTTWELD对焊CA：CORROSIONALLOWANCE腐蚀余量CL：CLASS压力等级CON：CONCENTRIC同心的CS：CARBONSTEEL碳钢DN：NOMINALDIAMETER公称直径D:DISC阀板(盘)D&S：DISCANDSEAT阀板(盘)和阀座ECC：ECCENTRIC偏心的EFW：ELECTRICFUSIONWELD电熔焊(接)F-PORT：FULL-PORT全通径(用于阀门)F:FILLER填料(用于缠绕式垫片)FIRE-S：FIRESAFE防火平安〔密封〕结构FLG：FLANGE法兰GR：GRADE分类〔牌号〕HB：BRINNELHARDNESSNUMBER布氏硬度ID：INTERNALDIAMETER内径INOR〞：INCH英寸L:LARGE大端〔母管〕LR：LONGRADIUS大半径MM：MILIMETER毫米MIN：MINIMUM最小MOD：MODIFIED改进的(修正的)MS：METALSEAL金属密封NPT：NATIONALTAPERPIPETHREAD(美国)国家标准锥管螺纹OS&Y：OUTSIDESCREW&YORK轭架式外螺纹OD：OUTSIDEDIAMETER外径PE:PLAINEND平端PS(B)：PRESSURESEALBONNET压力密封阀盖(帽)P(S)C：PRESSURESEALCOVER压力密封阀盖RF：RAISEDFACE凸台面RJ：RINGJOINT环连接S:SMALL小端〔支管〕SCH：SCHEDULE壁厚等级SG：SCREWGLAND螺纹压盖SMLS：SEAMLESS无缝的SO：SLIPON平焊SS：STAINLESSSTEEL不锈钢STD：STANARDORSTANDARDWEIGHT标准壁厚〔重量〕STL：STELLITE司太立硬质合金SW：SOCKETWELD承插焊WN：WELDINGNECK对焊〔法兰〕WS：WELDSTEELPIPE焊接钢管3、采用的主要管道器材标准(标准)3.1无缝钢管SH3405?石油化工企业钢管尺寸系列?GB/T8163?流体输送用无缝钢管?GB/T14976?流体输送用不锈钢无缝钢管?GB9948?石油裂化用无缝钢管?GB5310?高压锅炉用无缝钢管?GB6479?化肥设备用高压无缝钢管?ASTMA335?SeamlessFerriticAlloySteelPipeforHighTemperatureService?ASTMA312?StainlessSteelPipe,SeamlessorWelded?ASTMA106?SeamlessCarbonStellPipe?ASMEB36.10?WeldedandSeamlessWroughtStellPipe?ANSIB36.19?StainlessStellPipe?3.2焊接钢管SH3405?石油化工企业钢管尺寸系列?GB/T3091?低压流体输送用焊接钢管?GB/T12771?液体输送用不锈钢焊接钢管?GB/T9711.1?石油天然气工业输送钢管交货技术条件?SY/T5036?承压流体输送用螺旋缝埋弧焊钢管?SY/T5037?低压液体输送管道用螺旋缝埋弧焊钢管?3.3管件SH3408?钢制对焊无缝管件?SH3409?钢板制对焊管件?SH3410?锻钢制承插焊管件?GB/T14626?锻钢制螺纹管件?ASTMA234?SpecificationforPipingfitingsofcarbonStellandAlloysteelforModerareandElvatsdTemperture?ASTMA403?WroughtAusteniticStainlessSteelPipingFitting?ASTMA182?AlloyStellForgedorRolledParts?ASMEB16.9?Factory-MadeWroughtSteelButtweldingFitting?ASMEB16.11?ForgedSteelFitting,Socket-weldingandThreaded?3.4联接件SH3406?钢制管法兰?SH3403?管法兰用金属环垫?SH3404?管法兰用紧固件?SH3407?管法兰用缠绕式垫片?ASMEB16.5?PipeFlangesandFlangedFittings?ASMEB16.47?LargeDiameterSteelFlanges?3.5其它相关标准SH3059?石油化工管道设计器材选用通那么?GB1220?不锈钢棒?GB1221?耐热钢棒?GB3077?合金结构钢技术条件?GB/T699?优质非碳素结构钢技术条件?GB/T1591?低合金结构钢技术条件?GB150?钢制压力容器?JB/T4726?压力容器用碳素钢低合金钢锻件?JB/T4728?压力容器用不锈钢锻件?GB6654?压力容器用钢板?GB4237?不锈钢热轧钢板?GB/T3274?碳素结构钢和低合金钢热轧钢板?ANSIB16.10?Face-to-FaceandEnd-to-EndDimensionsofFerrouValves?ANSIB16.25?Butt-weldingEnds?ANSIB16.34?Valves-Flanged,ThreadedandWeldingEnd?ANSIB31.3?ChemicalSantandPetroleumRefineryChemicalSantandPetroleumRefineryPiping?APIStd594?WaferCheckValves?APIStd600?SteelGateValves-FlangedandButtweldingEnd?APIStd602?CompactSteelGateValves?APIStd603?Class150,Cast,Corrosion-ResistantFlanged-EndGateValve?APIStd605?Large-DiameterCarbonSteelFlanges?API6D?Spec.forLineValves?ASTMA105?CarbonSteelForgings?ASTMA216?CarbonSteelCasting?ASTMA217?AlloySteelCasting?ASTMA351?StainlessSteelCastings?ASTMA403?WroughtAusteniticStainlessSteelPipingFitting?4、管道等级说明4.1主题内容与适用范围4.1.1主题内容本等级表规定了镇海炼化工程公司新建,改建装置以及储运,外管系统设计工程中金属管道设计器材的应用。4.1.2适用范围该等级表仅适用于工程设计中金属管道设计的器材选用。其中国内供货局部采用SH系列；国外供货局部采用ASME/ANSI标准系列。该等级表不适用于管道支架、隔热结构及非金属管道、铸铁管道和长输管道的设计。4.2等级选用说明4.2.1在选用管道等级时应注意“等级说明〞中的设计条件。4.2.2当操作条件与等级中的设计条件差距较大时,要根据法兰的温度—压力曲线进行等级修订,尤其对高合金钢，不锈钢等贵重金属。４.2.3对于DN≥300的金属管道或公称压力PN≥10.0MPa的应根据设计条件,核定其管道壁厚等级。４.2.4加强管嘴〔BOSS〕的选用：当支管直径DN≤40,选用不到标准三通时,应采用加强管嘴,选用时,主管直径DN≥125时,采用平底型加强型加强管嘴〔BFS〕；主管直径DN≤100时,应采用弧底型加强型加强管嘴〔BRS〕。４.2.4加强管接头〔OLET〕的选用：当支管直径50≤DN≤200,选用不到标准三通时,应采用加强管接头连接。４.2.5管帽连接形式的选用：螺纹连接的管帽一般仅用于放空排凝的终端。４.2.6每个等级中出现的起同样作用的管件,如异径短节和异径管箍、螺纹连接的管帽和丝堵等,可在具体设计的管道中灵活使用。４.2.7对于要热处理的管道等级,本等级索引中规定的等级为仅指导性的,应在具体设计过程中另外规定和说明。４.2.8对于要热处理的管道仅量不要选用承插焊阀门,如必须选用,应要求厂家在阀门两端各带150mm的短管，在阀门制造厂内与阀体一起整体热处理,以免在安装过程的热处理影响阀内件的密封。4.2.9在20#钢法兰使用条件范围内，也可用20#代替16Mn。4.2.10焊接管件所标注的厚度只代表端部尺寸，其强度应按与其端部尺寸相同厚度的等径直管等强度进行设计。5.管道分支表见表－1表－1管道分支表母管1520254050801001502002503003504004505006007008009001000支管1520T注BRBF2540506580WD100125150200M250NR或300NW3504004505006007008009001000BR:弧底开型加强管嘴(BOSS)BF:平底开型加强管嘴(BOSS)T:承插焊三通M:对焊无缝三通NW:开口焊,无补强NR:开口焊,有补强WD:加强管接头(O-LET)注:DN50×20-25时用DN50×50无缝三通+异径短节6.管道变径表见表－2表-2管道变径表大端(DN)小端(DN)202540508010015020025030035040045050060070080090010001520SC或C25CSC3240SC或R506580100125150R2002503003504004505006007008009001000C:异径管箍SC:管箍+异径短节R:对焊无缝大小头7、管道等级索引管道等级公称压力主要应力腐蚀设计条件MPalb/in2材质消除余量压力(MPa)温度(C)使用范围2A12.0150Q235B+Zn无1.01.060净化压缩空气2A22.0150Q235B无1.01.0100非净化压缩空气2A32.0150Q235B无1.01.0250空气〔催化等工艺用风〕2B12.015020#无1.01.0100新鲜水，循环冷〔热〕水2B22.015020#无1.61.3250除氧用脱盐水〔≤60℃〕，脱盐水，软化水，工艺用水,低压蒸汽，低压凝结水2B32.015020#无1.60.5150汽轮机乏汽2B42.015020#无1.61.2200火炬气,氮气,燃料气,燃料油，低压氮气，缓蚀剂，污水2B52.015020#无1.61.4350油品,油气2B62.015020#无3.21.4350油品,油气〔含腐蚀性介质〕2C12.015020#无1.61.210010～40%碱液(T≤45℃),胺水,氨水,中性化学试剂,中性及碱性盐溶液,中性有机溶剂,含油污水2C22.015020#有*13.21.210050%及其以上碱液,30～40%碱液(T>45℃),氨水,汽氨2C32.015020#有*13.21.4200酸性水,酸性气,富胺液,贫胺液2H12.01501Cr5Mo有*11.61.2400油品，油气〔高硫,高酸介质且温度>240℃<288℃〕2L12.01500Cr18Ni9无1.61.4260酸性气,酸性水,富胺水,磷酸，除盐水〔≥60℃〕2L22.01500Cr18Ni9Ti无1.61.4400油品，油气〔含腐蚀性介质〕2L32.01500Cr18Ni9无01.0100润滑油,密封油,调节油2L42.015000Cr17Ni14Mo有*41.60.9425油品，油气〔高硫，高酸介质且温度>288℃〕3B15.030020#无1.64.5400油品,油气3B25.030020#无1.63.54251.0MPa蒸汽，凝结水3B35.030020#无1.64.8260氢气氢气+油气，2.4MPa氮气3B45.030020#无3.24.7400催化裂化油浆,腐蚀性油品3C15.030020#有*154.5108碱液〔使用范围应在SH3059附录D中的A、B区内〕、腐蚀性介质油气〔含腐蚀性介质〕3C25.030020#有*11.64.0200液氨气氨3C35.030020#有*13.23.5250油品〔含硫化氢〕酸性水酸性气富胺液3H15.030015CrMo有*11.64.3400氢气,氢气+油气油品〔含腐蚀性〕3H25.030015CrMo有*13.23.3450油品,油气〔含腐蚀性介质〕3H35.03001Cr5Mo有*13.23.3450油品,油气〔含腐蚀性介质〕3H45.030015CrMo有*11.62.9550高温油品、油气3H55.030015CrMo有*11.63.8550氢气、氢气+油气3H65.030015CrMo有*13.24.0550氢气、氢气+油气〔含腐蚀性〕3K15.03000Cr18Ni10Ti有*42.03.1400油品(剧烈高温环烷酸腐蚀环境，总硫含量：0.5～1.0wt、酸值mgKOH/g：1.0～4.0)3K25.030000Cr17Ni14Mo2有*41.62.6400油品(剧烈高温环烷酸腐蚀环境，总硫含量：0.5～1.0wt、酸值mgKOH/g：4.0～6.0)3K35.03000Cr18Ni99无1.63.9100润滑油5B110.060020#无1.66.0300除氧水,脱盐水5B210.060020G无1.64.0425中压过热蒸汽5B310.060020#无1.66.0400油品，油气(≤400℃)5B510.060020#有*21.69.2230氢气、油品，油气〔含硫化氢〕、溶剂、中压氮气5F110.0600有*13.26.4550油汽(H2H2S)氢气5H110.060015CrMo有*11.64.0475中压过热蒸汽5H210.06001Cr5Mo有*13.24.3450油品〔含腐蚀性介质〕5H310.06005Cr-0.5Mo有*13.24.3450油品〔含腐蚀性介质〕5K110.0600TP321有*41.67.3426油品〔含腐蚀性介质〕5L110.06000Cr18Ni10Ti有*41.64.3425油品〔含腐蚀性介质〕7B115.090020#有*23.214.0350油品油气,贫富胺液7H115.09005Cr-0.5Mo有*13.211.8320脱油沥青等含腐蚀性油品〔总硫含量：＜3%wt、酸值mgKOH/g：＜0.67K115.0900TP321有*41.66.4425氢气、油汽(含H2S：＜8mol%、H28D125.01500A106有*31.615200氢气，氢气+油汽(含H2S)、高压氮气8H125.015001.25Cr-0.5Mo有*11.614.7310氢气，氢气+油汽(H2S)8K125.01500TP321有*41.614.2450氢气、油汽+氢气(含H2S：＜10mol%9D142.02500A106有*32.632.0100水力除焦水SP12.01500Cr18Ni9无01.2150常规低压介质采样线SP25.03000Cr18Ni9无1.63.5300常规低压介质采样线SP310.06000Cr18Ni9无1.64.0475中压介质采样线STB2.015020#无1.61.0260伴热蒸汽用注：*1有应力消除要求。*2特殊确定。*3管道壁厚超过19mm时做应力消除。*4稳定化热处理“Zn〞表示镀锌。管道等级号:2A1使用介质:净化压缩空气主材:Q235B+Zn20#腐蚀余量(mm):0法兰等级及密封面形式:PN2.OMPaRF(CL150RF)设计条件:温度:60℃压力:1.0Mpa部件名称公称直径解释管子(P)DN15-50Q235B镀锌有缝GB/T3091普通级(P)DN65-15020#GB/T8163SMLSSH3405SCH2090°弯头(90E)DN15-5020#GB/T699镀锌GB/T14626NPTSCH80(90E)DN65-15020#GB/T8163LRBWSH3408SCH2045°弯头(45E)DN15-5020#GB/T699镀锌GB/T14626NPTSCH80(45E)DN65-15020#GB/T8163LRBWSH3408SCH40同径三通(TS)DN15-5020#+ZnGB/T699NPTGB/T14626SCH80(TS)DN65-15020#GB/T8163BWSH3408SCH20异径三通(TR)DN20×1520#GB/T699镀锌GB/T14626NPTSCH80(TR)DN25×15-2020#GB/T699镀锌GB/T14626NPTSCH80(TR)DN40×15-2520#GB/T699镀锌GB/T14626NPTSCH80(TR)DN50×25-4020#GB/T699镀锌GB/T14626NPTSCH80(TR)DN80×50-6520#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN100×50-8020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN125×50-10020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN150×80-10020#GB/T8163BWSH3408SCH20(L)×SCH20(S)同心大小头(RC)DN80×5020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(RC)DN100×50-8020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(RC)DN150×80-10020#GB/T8163SH3408BWSCH20(L)×SCH20(S)偏心大小头(RE)DN80×5020#GB/T8163SH3408BWSCH20(L)×SCH20(S)(RE)DN100×50-8020#GB/T8163SH3408BWSCH20(L)×SCH20(S)(RE)DN150×80-10020#GB/T8163SH3408BWSCH20(L)×SCH20(S)管帽(封头)(C)DN15-5020#GB/T699镀锌GB/T14626NPTSCH80(C)DN65-15020RGB6654SH3408BWSCH20双承口同径管箍(FCS)DN15-5020#GB/T699镀锌GB/T14626NPTSCH80双承口异径管箍(FCR)DN20×1520#GB/T699镀锌GB/T14626NPTSCH80(FCR)DN25×15-2020#GB/T699镀锌GB/T14626NPTSCH80(FCR)DN40×15-2520#GB/T699镀锌GB/T14626NPTSCH80(FCR)DN50×25-4020#GB/T699镀锌GB/T14626NPTSCH80加强管嘴(BFS)DN15-4020#GB/T699镀锌平底形40T025/01NPTSCH80(BRS)DN15-4020#GB/T699镀锌弧底形40T025/01NPTSCH80异径短节(PNTT)DN15-4020#GB/T699镀锌NPT(L)-NPT(S)40T025/04SCH80(NBP)DN50×15-4020#GB/T699镀锌BW(L)-NPT(S)40T025/04SCH20(L)×SCH80(S)螺纹短节(PPNTT)DN15-5020#GB/T8163镀锌NPT-NPT40T025/06SCH80活接头(U)DN15-5020#GB/T699镀锌金属线密封NPT40T025/05SCH80丝堵(S)DN15-2520#GB/T699镀锌GB/T14626NPT方头法兰(F)DN15-5020#JB4726镀锌SH3406PN2.0RFNPT(F)DN65-15020#JB4726SH3406PN2.0RFSO法兰盖(BF)DN15-5020#JB4726镀锌SH3406PN2.0RF(BF)DN65-15020#JB4726SH3406PN2.0RF8字盲板(SB)DN15-5020#JB4726镀锌40T018/9PN2.0MPaRF(SB)DN65-15020#JB472640T018/9PN2.0MPaRF垫片(G)DN15-1500Cr18Ni9钢带-柔性石墨带带内外环PN2.0t=4.5mmSH3407螺栓螺母(B)DN15-30035CrMoA/35#GB3077/GB/T699双头螺柱见螺栓及环垫表通丝带两个II型螺母SH3404球阀(Q)DN15-40A216-WCBCL150NPTAPI608BB-F-TE-MB闸阀(Z)DN50-150A216-WCB闸芯：13CrCL150RFAPI600BB-BG-OS&YBG：304+柔性石墨缠绕垫片GP：柔性石墨编织填料+柔性石墨环截止阀(J1)DN15-40A105闸芯：13CrCL800NPTAPI602MBB-BG-OS&YBG：304+柔性石墨缠绕垫片GP：柔性石墨编织填料+柔性石墨环(J)DN50-150A216-WCB闸芯：13CrCL150RFAPI600MBB-BG-OS&YBG：304+柔性石墨缠绕垫片GP：柔性石墨编织填料+柔性石墨环止回阀(H1)DN15-40A105CL800NPTAPI602MBCPISTON-LEFT(H)DN50-150A216-WCBCL150RFAPI600MBCSWING螺栓及环垫表法兰等级及密封面:PN2.0RF螺栓环垫法兰尺寸螺栓个数螺栓规格螺柱长度〔mm〕代号环垫号代号DN154M1465DN204M1465DN254M1470DN404M1475DN504M1685DN654M1690DN804M1695DN1008M1695DN1258M20105DN1508M20105管道等级号：2A2使用介质：非净化压缩空气主材：Q235B腐蚀余量：1.0法兰等级及密封面形式:PN2.0MPa(CL150RF)设计条件温度:100℃压力:1.0MPa部件名称公称直径解释管子(P)DN15-150Q235BGB/T3091有缝普通级90°弯头(90E)DN15-4020#GB/T699SWSH3410SCH80(90E)DN50-15020#GB/T8163LRBWSH3408SCH2045°弯头(45E)DN15-4020#GB/T699SWSH3410SCH80(45E)DN50-15020#GB/T8163LRBWSH3408SCH20同径三通(TS)DN15-4020#GB/T699SWSH3410SCH80(TS)DN50-15020#GB/T8163BWSH3408SCH20异径三通(TR)DN20×1520#GB/T699SWSH3410SCH80(TR)DN25×15-2020#GB/T699SWSH3410SCH80(TR)DN40×15-2520#GB/T699SWSH3410SCH80(TR)DN50×4020#GB/T8163BWSH3408SCH20(L)×SCH80(S)(TR)DN80×5020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN100×50-8020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN150×80-10020#GB/T8163BWSH3408SCH20(L)×SCH20(S同心大小头(RC)DN80×5020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(RC)DN100×50-8020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(RC)DN150×80-10020#GB/T8163BWSH3408SCH20(L)×SCH20(S)偏心大小头(RE)DN80×5020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(RE)DN100×50-8020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(RE)DN150×80-10020#GB/T8163BWSH3408SCH20(L)×SCH20(S)管帽(封头)(C)DN15-4020#GB/T699SWSH3410SCH80(C)DN50-15020RGB6654BWSH3408SCH20双承口同径管箍(FCS)DN15-4020#GB/T699SWSH3410SCH80双承口异径管箍(FCR)DN20×1520#GB/T699SWSH3410SCH80(FCR)DN25×15-2020#GB/T699SWSH3410SCH80(FCR)DN40×15-2520#GB/T699SWSH3410SCH80加强管嘴(BFS)DN15-4020#GB/T699SW平底形40T025/01SCH80(BRS)DN15-4020#GB/T699SW弧底形40T025/01SCH80异径短节(NPP)DN15-4020#GB/T699PE(L)-PE(S)40T025/04SCH80(NBP)DN50×15-4020#GB/T699BW(L)-PE(S)40T025/04SCH20(L)XSCH80(S)螺纹短节(PNPT)DN15-4020#GB/T8163PE-NPT40T025/06SCH80(PPNTT)DN15-4020#GB/T8163NPT-NPT40T025/06SCH80活接头(U)DN15-4020#GB/T699NPTGB/T14626SCH80丝堵(S)DN15-4020#GB/T699GB/T14626NPT方头法兰(F)DN15-4020#JB4726SH3406PN2.0RFSWSCH80(F)DN50-15020#JB4726SH3406PN2.0RFSO法兰盖(BF)DN15-15020#JB4726SH3406PN2.0RF8字盲板(SB)DN15-15020#JB472640T018/9PN2.0MPaRF垫片(G)DN15-1500Cr18Ni9钢带-柔性石墨带带内外环PN2.0t=4.5mmSH3407螺栓(B)DN15-15035CrMoA/35#GB3077/GB/T699双头螺柱见螺栓及环垫表通丝带两个II型螺母SH3404球阀(Q)DN15-40A216-WCBCL150NPTAPI608BB-F-TE-MB闸阀(Z)DN50-150A216-WCB闸芯：13CrCL150RFAPI600BB-BG-OS&YBG：304+柔性石墨缠绕垫片GP：柔性石墨编织填料+柔性石墨环截止阀(J1)DN15-40A105闸芯：13CrCL800NPTAPI602MBB-BG-OS&YBG：304+柔性石墨缠绕垫片GP：柔性石墨编织填料(J)DN50-150A216-WCB闸芯：13CrCL150RFAPI600MBB-BG-OS&YBG：304+柔性石墨缠绕垫片GP：柔性石墨编织填料+柔性石墨环止回阀(H1)DN15-40A105CL800NPTAPI602MBCPISTON-LEFT(H)DN50-150A216-WCBCL150RFAPI600MBCSWING螺栓及环垫表法兰等级及密封面:PN2.0RF螺栓环垫法兰尺寸螺栓个数螺栓规格螺柱长度〔mm〕代号环垫号代号DN154M1465DN204M1465DN254M1470DN404M1475DN504M1685DN654M1690DN804M1695DN1008M1695DN1258M20105DN1508M20105管道等级号：2A3使用介质：空气(催化、等工艺用风)主材：Q235B腐蚀余量：1.0法兰等级及密封面形式：PN2.0MPa(CL150RF)设计条件温度:250℃压力:1.0MPa部件名称公称直径解释管子(P)DN15-4020#GB/T8163SMLSSH3405SCH80(P)DN50-10020#GB/T8163SMLSSH3405SCH40(P)DN125-50020#GB/T8163SMLSSH3405SCH20(P)DN600-900Q235BGB/T3274/GB/T9711.1WSSH3405T=10mm90°弯头(90E)DN15-4020#GB/T699SWSH3410SCH80(90E)DN50-10020#GB/T8163LRBWSH3408SCH40(90E)DN125-50020#GB/T8163LRBWSH3408SCH20(90E)DN600-900Q235BGB/T3274LRBWSH3409T=10mm45°弯头(45E)DN15-4020#GB/T699SWSH3410SCH80(45E)DN50-10020#GB/T8163LRBWSH3408SCH40(45E)DN125-50020#GB/T8163LRBWSH3408SCH20(45E)DN600-900Q235BGB/T3274LRBWSH3409T=10mm同径三通(TS)DN15-4020#GB/T699SWSH3410SCH80(TS)DN50-10020#GB/T8163BWSH3408SCH40(TS)DN125-50020#GB/T8163BWSH3408SCH20(TS)DN600-900Q235BGB/T3274BWSH3409T=10mm异径三通(TR)DN20×1520#GB/T699SWSH3410SCH80(L)×SCH80(S)(TR)DN25×15-2020#GB/T699SWSH3410SCH80(L)×SCH80(S)(TR)DN40×20-2520#GB/T699SWSH3410SCH80(L)×SCH80(S)(TR)DN80×50-6520#GB/T8163BWSH3408SCH40(L)×SCH40(S)(TR)DN100×50-8020#GB/T8163BWSH3408SCH40(L)×SCH40(S)(TR)DN150×80-10020#GB/T8163BWSH3408SCH20(L)×SCH40(S)(TR)DN150×12520#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN200×10020#GB/T8163BWSH3408SCH20(L)×SCH40(S)(TR)DN200×125-15020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN250×10020#GB/T8163BWSH3408SCH20(L)×SCH40(S)(TR)DN250×150-20020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN300×12520#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN300×150-25020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN350×150-30020#GB/T8163BWSH3409SCH20(L)×SCH20(S)(TR)DN400×150-35020#GB/T8163BWSH3409SCH20(L)×SCH20(S)(TR)DN450×200-40020#GB/T8163BWSH3409SCH20(L)×SCH20(S)(TR)DN500×200-45020#GB/T8163BWSH3408SCH20(L)×SCH20(S)(TR)DN600×450-500Q235BGB/T3274BWSH340910mm(L)×SCH20(S)(TR)DN700×300-550Q235BGB/T3274BWSH340910mm(L)×SCH20(S)(TR)DN700×600-750Q235BGB/T3274BWSH340910mm(L)×10mm(S)(TR)DN800×400-550Q235BGB/T3274BWSH340910mm(L)×SCH20(S)(TR)DN800×600-700Q235BGB/T3274BWSH340910mm(L)×10mm(S)(TR)DN900×400-550Q235BGB/T3274BWSH340910mm(L)×SCH20(S)(TR)DN900×600-850Q235BGB/T3274BWSH340910mm(L)×10mm(S)同心大小头(RC)DN80×50-6520#GB/T8163BWSH3408SCH40(L)×SCH40(S)(RC)DN100×50-8020#GB/T8163BWSH3408