工业管道设计技术词汇(汉英)

I.按汉语分类编排

1.管道组成件pipingcomponent

1.1管子

管子（按照配管标准规格制造的）pipe

管子（不安配管标准规格制造的其他用管）Tube

钢管steelpipe

铸铁管castironpipe

衬里管linedpipe

复合管cladpipe

碳钢管carbonsteelpipe

合金钢管alloysteelpipe

不锈钢管stainlesssteelpipe

奥氏体不锈钢管Austeniticstainlesssteelpipe

铁合金钢管Ferriticalloysteelpipe

轧制钢管Wrought-steelpipe

锻铁管Wrought-ironpipe

无缝钢管seamless(SMLS)steelpipe

焊接钢管weldedsteelpipe

电阻焊钢管Electric-resistanceweldedsteelpipe

电熔(弧)焊钢板卷管Electric-fusion(arc)-weldedsteel-platepipe

螺旋焊接钢管Spiralweldedsteelpipe

镀锌钢管Galvanizedsteelpipe

热轧无缝钢管Hot-rollingseamlesspipe

冷拔无缝钢管Cold-drawingseamlesspipe

水煤气钢管Water-gassteelpipe

塑料管Plasticpipe

玻璃管Glasstube

橡胶管Rubbertube

直管Runpipe;straightpipe

1.2管件Fitting

弯头Elbow

异径弯头Reducingelbow

带支座弯头baseelbow

长半径弯头Longradiuselbow

短半径弯头shortradiuselbow

长半径180℃弯头longradiusreturn

短半径180C弯头shortradiusreturn

带侧向口的弯头(右向或左向)sideoutletelbow(righthandorlefthand)

双支管弯头doublebranchelbow

三通Tee

异径三通Reducingtee

等径三通straighttee

带侧向口的三通(右向或左向)Sideoutlettee(righthandorlefthand)

异径三通（分支口为异径）Reducingtee（reducingonoutlet）

异径三通（一个直通口为异径）Reducingtee（reducingononerun）

带支座三通Basetee

异径三通（一个直通口及分支口为异径）Reducingtee（reducingononerun

andoutlet

异径三通（两个直通口为异径）（双头式）reducingtee（reducingonbothruns）

（bullhead）

45℃斜三通45rlateral

45℃斜三通（支管为异径）45℃lateral（reducingonbranch）

45℃斜三通（一个直通口为异径）45℃lateral（reducingononerun）

45℃斜三通（一个直通口及支管为异径）45Clateral（reducingononerunand

branch）

丫型三通（裤衩）TubeY

四通Cross

等径四通Straightcross

异径四通Reducingcross

异径四通（一个分支口为异径）Reducingcross（reducingononeoutlet）

异径四通（一个直通口及分支口为异径）Reducingcross（reducingononerun

andoneoutlet）

异径四通（两个分支□为异径）Reducingcross（reducingonbothoutlets）

异径四通（一个直通口及两个分支口为异径）Reducingcross（reducingonone

runandbothoutlets）

异径管Reducer

同心异径管Concentricreducer

偏心异径管Eccentricreducer

锻制异径管Reducingswage

螺纹支管台Threadolet

焊接支管台Weldolet

承插支管台Sockolet

弯头支管台Elbolet

斜接支管台Latrolet

镶入式支管嘴Sweepolet

短管支管台Nipolet

支管台，插入式支管台Boss

管接头Coupling;fullcoupling

半管接头Halfcoupling

异径管接头Reducingcoupling

活接头Union

内外螺纹缩接（俗称补芯）Bushing

管帽Cap[C]

堵头Plug

短节Nipple

异径短节Reducingnipple;swagenipple

1.3弯管

预制弯管Fabricatedpipebend

跨越弯管Cross-overbend

偏置弯管Offsetbend

90℃弯管Quarterbend

环形弯管Circlebend

单侧偏置90℃弯管Singleoffsetquarterbend

S型弯管Sbend

单侧偏置U形膨胀弯管singleoffsetUbend

U形弯管Ubend

双偏置U膨胀弯管DoubleoffsetexpansionUbend

斜接弯管Mitrebend

三节斜接弯管3-piecemitrebend

折皱弯管Corrugatedbend

圆度Roundness

1.4法兰Flange[FLG]

整体管法兰Integralpipeflange

钢管法兰Steelpipeflange

螺纹法兰Threadedflange

滑套法兰(包括平焊法兰)Slip-onflange[SO];Slip-onweldingflange

承插焊法兰Socketweldingflange

松套法兰Lapjointflange[LJF]

对焊法兰Weldneckflange[WNF]

法兰盖Blindflange;Blind

孔板法兰Orificeflange

异径法兰Reducingflange

盘座式法兰Padtypeflange

松套带颈法兰Loosehubbedflange

焊接板式法兰Weldingplateflange

对焊环Weldingneckcollar(similartostubend)

平焊环Welding-oncollar

突缘短节Stubend;Lap

翻边端Lappedpipeend

松套板式法兰Looseplateflange

压力级Pressurerating;Pressureratingclass

压力-温度等级Pressure-temperaturerating

法兰密封面：法兰面Flangefacing

突面Raisedface[RF]

凸面Maleface[MF]

凹面Femaleface[FMF]

梯面Tongueface

槽面Grooveface

环连接面Ringjointface

全平面；满平面Flatface;Fullface

光滑突面Smoothraisedface[SRF]

法兰面加工Facingfinish

粗糙度Roughness

光滑的Smooth

齿形有Serrated

均方根Rootmeansquare[RMS]

算术平均粗糙高度Arithmeticalaverageroughnessheight[AARH]

配对法兰Companionflange

螺栓圆Boltcircle

1.5垫片Gasket[GSKT]

垫片的型式typeofgasket

平垫片Flatgasket

环形平垫片Flatringgasket

平金属垫片Flatmetalgasket

夹棉织物的橡胶Elastomerwithcottonfabricinsertion

夹石棉织物的橡胶Elastomerwithasbestosfabricinsertion

夹石棉织物及金属丝加强的橡胶Elastomerwithasbestosfabricinsertionand

withwirereinforcement

无石墨压缩白石棉垫片Non-graphitedcompressedwhiteasbestosgasket

天然白橡胶垫片naturalwhiterubbergasket

压缩石棉垫片Compressedasbestosgasket

浸聚四氟乙烯的石棉垫片PTFEimpregnatedasbestosgasket

夹石棉的缠绕金属垫片spiral-woundmetalgasketwithasbestosfiller

内环Innerring

外环;外定位环Outerring

波纹金属垫片Corrugatedmetalgasket

波纹金属包嵌石棉垫片Corrugatedmetalgasketwithasbestosinserted

双夹套波纹金属包石棉垫片Corrugatedmetaldoublejacketedasbestosfilled

gasket

双夹套垫片Doublejacketedgasket

金属包石棉平垫片Flatmetaljacketedasbestosfilledgasket

整体金属齿形垫片Solidmetalserratedgasket

槽形金属垫片Groovedmetalgasket

环形连接金属垫片Ringjointmetalgasket

八角环形垫片Octagonalringgasket

椭圆环形垫片Ovalringgasket

透镜式垫片Lensgasket

非金属垫片Non-metallicgasket

1.6阀门

1.6.1阀门结构，零件

阀胡Yoke

外螺纹阀杆及阀朝outsidescrew&yoke[OS&Y]

阀杆Stem

内螺纹Insidescrew[IS]

阀软套Yokesleeve

阀杆环Stemring

阀座Valveseat(bodyseat)

阀座环，密封圈Seatring

整体（阀）座Integralseat

堆焊（阀）座Deposhedseat

阀芯（包括密封圈，杆等内件）Trim

阀盘Disc

阀盘密封圈Discseat

阀体Body

阀盖Bonnet

阀盖衬套Bonnetbush

螺纹阀帽Screwcap

螺纹阀盖Screwbonnet

螺栓连接的阀盖Boltedbonnet[BB]

活接阀盖（帽）Unionbonnet[cap]

螺栓连接的阀帽boltedcap[BC]

焊接阀盖Weldedbonnet[WB]

本体阀杆密封Bodystemseal

石棉安全密封asbestosemergencyseal

倒密封Backseal

压力密封的阀盖pressuresealbonnet

动力操纵器Poweredoperator

电动操纵器Electricmotoroperator

气动操纵器pneumaticoperator

液压操纵器Hydraulicoperator

快速操纵器Quick-actingoperator

滑动阀杆Slidingstem

正齿轮传动Spurgearoperated

伞齿轮传动Bevelgearoperated

扳手操作Wrenchoperated

链轮Chainwheel

手轮Handwheel

手柄Handlever(handle)

气缸（或液压缸）操纵的Cylinderoperated

链条操纵的Chainoperated

等径孔道Fullbore;fullport

异径孔道Reducingbore;reducedport;Venturiport

短型shortpattern

紧凑型（小型）compacttype

笼式环（套环）lanternring

压盖Gland

阀杆填料Stempacking

阀盖垫片Bonnetgasket

升杆式（明杆）Risingstem[RS]

非升杆式（暗杆）Non-risingstem[NRS]

指示器/限位器Indicator/stopper

注油器Greaseinjector

可更换的阀座环Renewableseatring

1.6.2常用阀

(1)闸阀Gatevalve

平行双闸板doublediscparallelseat

开口楔形闸板splitwedge

挠性整体楔形闸板Flexiblesolidwedge

整体楔形闸板solidwedge

塞型闸阀pluggatevalve

直通型闸阀Throughconduitgatevalve

(2)截止阀Globevalve

球心型阀盘Globetypedisc

塞型阀盘Plugtypedisc

可转动的阀盘Swiveldisc

(3)节流闪阀Throttlevalve

针阀needlevalve

(4)角阀Anglevalve

(5)丫型阀(Y型阀体截止阀)Y-valve(Y-bodyglobevalve)

(6)球阀ballvalve

三通球阀3-wayballvalve

装有地轴的Trunnionmounted

耐火型Firesafetype

浮动球阀Floatingballtype

防脱出阀杆blowoutproofstem

(7)蝶阀butterflyvalve

对夹式(薄片型)Wafertype

凸耳式Lugtype

偏心阀板蝶阀Offsetdiscbutterflyvalve;Eccentricbutterflyvalve

斜阀盘蝶阀Canteddiscbutterflyvalve

连杆式蝶阀Linkbutterflyvalve

(8)柱塞阀Pistontypevalve

(9)旋塞阀Plugvalve

三通旋塞阀3-wayplugvalve

四通旋塞阀Four-wayplugvalve

旋塞Cock

衬套旋塞Sleevecock

(10)隔膜阀Diaphragmvalve

橡胶衬里隔膜阀Rubberlineddiaphragmvalve

直通式隔膜阀Straight-waydiaphragmvalve

堰式隔膜阀Weirdiaphragmvalve

(11)夹紧式胶管阀Pinchvalve（用于泥浆，粉尘等）

(12)止回阀Checkvalve

升降式止回阀Liftcheckvalve

旋启式止回阀Swingcheckvalve;flapcheckvalve

落球式止回阀Ballcheckvalve

弹簧球式止回阀Springballcheckvalve

双板对夹式止回阀dualplatewafertypecheckvalve

无撞击声止回阀Non-slamcheckvalve

底阀Footvalve

切断式止回阀Stopcheckvalve,Non-returnvalve

活塞式止回阀Pistoncheckvalve

斜翻盘止回阀Tiltingdisccheckvalve

蝶式止回阀Butterflycheckvalve

1.6.3其它用途的阀

安全泄气阀Safetyvalve[SV]

安全泄液阀Reliefvalve[RV]

安全泄压阀Safetyreliefvalve

杠杆重锤式Leverandweighttype

引导阀操纵的安全泄气阀Pilotoperatedsafetyvalve

复式安全泄气阀Twintypesafetyvalve

罐底排污阀Flush-bottomtankvalve

波纹管密封阀Bellowsealedvalve

电磁阀Solenoidvalve;Solenoidoperatedvalve

电动阀Electricallyoperatedvalve,electric-motoroperatedvalve

气动阀Pneumaticoperatedvalve

低温用阀Cryogenicservicevalve

蒸汽疏水阀Steamtrap

机械式疏水阀Mechanicaltrap

浮筒式疏水阀Openbuckettrap;opentopbuckettrap

浮球式疏水阀Floattrap

倒吊桶式疏水阀Invertedbuckettrap

自由浮球式疏水阀Loosefloattrap

恒温式疏水阀Thermostatictrap

金属膨胀式蒸汽疏水阀Metalexpansionsteamtrap

液体膨胀式蒸汽疏水阀Liquidexpansionsteamtrap

双金属膨胀式蒸汽疏水阀Bi-metallicexpansionsteamtrap

压力平衡式恒温疏水阀Balancedpressurethermostatictrap

热动力式疏水阀Thermodynamictrap

脉冲式蒸汽疏水阀Impulsesteamtrap

放气阀（自动放气阀）Airventvalve(automaticairventvalve)

平板式滑动闸阀Slabtypeslidinggatevalve

盖阀Flatvalve

换向阀Divertingvalve;Reversingvalve

热膨胀阀Thermoexpansionvalve

自动关闭阀Self-closinggatevalve

自动排液阀Self-drainingvalve

管道盲板阀Line-blindvalve

挤压阀Squeezevalve（用于泥浆及粉尘等）

呼吸阀Breathervalve

风门，挡板Damper

减压阀Pressurereducingvalve;Reducingvalve

控制阀Controlvalve

膜式控制阀Diaphragmoperatedcontrolvalve

执行机构Actuator

背压调节阀Backpressureregulatingvalve

差压调节阀Differentialpressureregulatingvalve

压力比例调节阀Pressureratioregulatingvalve

1.6.4未指明结构（或阀型）的阀

切断阀Blockvalve;Shut-offvalve;Stopvalve

调节阀Regulatingvalve

快开阀Quickopeningvalve

快闭阀Quickclosingvalve

隔断阀isolatingvalve

三通阀Three-wayvalve

夹套阀Jacketedvalve

非旋转式阀Non-rotaryvalve

排污阀Blowdownvalve

集液排放阀Dripvalve

排液阀Drainvalve

放空阀Ventvalve

卸载阀Unloadingvalve

排出阀Dischargevalve

吸入阀Suctionvalve

多通路阀Multiportvalve

取样阀Samplingvalve

手动阀Hand-operatedvalve;Manuallyoperatedvalve

锻造阀Forgedvalve

铸造阀Castvalve

（水）龙头Bibb;Bid;Faucet

抽出液阀（小阀一）Bleedvalve

旁路阀By-passvalve

软管阀Hosevalve

混合阀Mixingvalve

破真空阀Vacuumbreaker

冲洗阀Flushvalve

第一道阀；；根部阀Primaryvalve

根部阀Rootvalve

总管阀Headervalve

事故切断阀Emergencyvalve

1.7管道特殊件

1.7.1管道特殊件（组件）

粗滤器Strainer

过滤器Filter

临时粗滤器(锥形)Temporarystrainer(conetype)

Y型粗滤器y-typestrainer

T型粗滤器T-typestrainer

永久过滤器Permanentfilter

丝网粗滤器Gauzestrainer

洗眼器及淋浴器Eyewasherandshower

视镜Sightglass

阻火器Flamearrester

喷嘴，喷头Spraynozzle

取样冷却器Samplecooler

消声器Silencer

膨胀节Expansionjoint

波纹膨胀节Bellowexpansionjoint

单波Singlebellow

双波Doublebellow

多波Multiplebellow

压力平衡式膨胀节Pressurebalancedexpansion

带钱链膨胀节Hingedexpansionjoint

轴向位移型膨胀节Axialmovementtypeexpansionjoint

自均衡膨胀节(带外加强环)Self-equalizingexpansionjoint

带接杆膨胀节Tiedexpansionjoint

万向型膨胀节Universaltypeexpansionjoint

球形补偿器Balltypeexpansionjoint;Flexibleballjoint

填函式补偿器Sliptype(packedtype)expansionjoint

单向滑动填料函补偿器Singleactionpackedslipjoint

1.7.2管道特殊原件Pipingspecialelement

软管接头Hoseconnection[HC]

快速接头Quickcoupling

金属软管Metalhose

橡胶管Rubberhose

挠性管Flexibletube

鞍形补强板Reinforcingsaddles

补强板Reinforcementpad

特殊法兰Specialflange

漏斗Funnel

排液环Dripring

排液漏斗Drainfunnel

插板Blank

垫环Spacer

8字盲板Spectacleblind;Figure8blind

限流孔板Restrictionorifice

爆破片Rupturedisk

法兰盖贴面Protectivedisc

费托立克接头Victauliccoupling

端部连接Endconnection

法兰端Flangedend

坡口端Beveledend[BE]

对焊端Buttweldedend

平端Plainend[PE]

承插焊端Socketweldingend

螺纹端Threadedend[TE]

承口Bellend

焊接端Weldingend

法兰连接（接头）Flangedjoint

对焊连接（接头）Buttweldedjoint

螺纹连接；管螺纹连接Threadedjoint;Pipethreadedjoint

锥管螺纹密封焊连接Seal-weldedtaperpipethreadedjoint

承插焊连接（接头）Socketweldedjoint

承插连接（接头）Bellandspigotjoint

焊接接头Weldedjoint;Weldingjoint

环垫接头Ringjoint[RJ]

万向接头Universaljoint

软钎焊连接（接头）Solderedjoint

搭接接头；松套连接Lappedjoint

外侧厚度切斜角Bevelforoutsidethickness

内侧厚度切斜角Bevelforinsidethickness

内外侧厚度切斜角Bevelforcombinedthickness

法兰式的Flanged[FLGD]

对焊的Buttwelded[BW]

螺纹的Threaded[THD]

承插焊的Socketwelded[SW]

小端为平的Smallendplain[SEP]

大端为平的Largeendplain[LEP]

两端平Bothendsplain[BEP]

小端带螺纹Smallendthread[SET]

大端带螺纹largeendthread[LET]

两端带螺纹Bothendthread[BET]

一端带螺纹Oneendthread[OET]

支管连接Branchconnection

焊接支管Branchpipeweldeddirectlytotherunpipe

管道用紧固件及螺纹

紧固件

螺栓Bolt

六角头螺栓Hexagonalheadbolt

方头螺栓Squareheadbolt

螺柱，双头螺柱Studbolt

环头螺栓Eyebolt

沉头螺栓Countersunk(head)screw

地脚螺栓Anchorbolt;Foundationbolt

松紧螺旋扣(花兰螺丝)Turnbuckle

U形螺栓U-bolt

T形螺栓T-bolt

圆头螺钉Roundheadbolt

机螺栓，机螺钉Machinebolt

顶开螺栓，顶起螺栓Jackscrew

自攻螺钉Self-tappingscrew

膨胀螺栓Expansionbolt

粗制的Coarse

精制的Finished;fine

螺母Nut

六角螺母Hexagonalnut

方螺母Squarenut

蝶形螺母Wingnut

扁螺母Flatnum

锁紧螺母Locknum

垫圈Washer

平垫圈Plainwasher

球面垫圈Sphericalwasher

弹簧垫圈Springwasher

方垫圈Squarewasher

斜垫圈Slantwasher

销轴Pinedshaft

销Pin

开口销Cotterpin

定位销Dowelpin

带孔销Pinwithhole

圆锥销Taperpin

钾钉Rivet

键Key

螺纹

左螺纹Lefthandthread

右螺纹Righthandthread

管螺纹Pipethread

锥管螺纹Taperpipethread

直管螺纹Straightpipethread

梯形螺纹Trapezoidthread

螺距Pitchofthread

粗牙螺纹Coarsethread

细牙螺纹Finethread

特细牙螺纹Extrafinethread

通长螺纹Fullthread

惠氏螺纹Whitworththread

公制螺纹Metricthread

美国标准锥管螺纹Americanstandardtaperpipethread[NPT]

螺孔Tap

3.材料、型钢及填料

3.1金属材料

3.1.1黑色金属Ferrousmetal

碳素钢Carbonsteel[C.S.]

低碳钢Low-carbonsteel

中碳钢Medium-carbonsteel

高碳钢High-carbonsteel

普通碳素钢Generalcarbonsteel

优质碳素钢High-qualitycarbonsteel

普通低合金结构钢Generalstructurelow-alloysteel

合金结构钢Structuralalloysteel

合金钢Alloysteel

低合金钢Lowalloysteel

中合金钢Mediumalloysteel

高合金钢Highalloysteel

耐热钢Heatresistingsteel

高强度钢Highstrengthsteel

复合钢Cladsteel

工具钢Toolsteel

弹簧钢Springsteel

铝钢Molybdenumsteel

银钢Nickelsteel

铭钢Chromiumsteel

铭钥钢Chromium-nickelsteel

不锈钢Stainlesssteel

奥氏体不锈钢Austeniticstainlesssteel

马氏体不锈钢martensiticstainlesssteel

司特来合金（鸨铭钻合金）Stellite

耐蚀耐热锲基合金（哈氏合金）Hastelloy

格银铁合金Inconel

耐热铭银铁合金Incoloy

20合金20alloy

平炉钢（马丁钢）Martinsteel

镇静钢Killedsteel

半镇静钢Semi-k川edsteel

沸腾钢Rimmedsteel,rimmingsteel;open-steel

锻钢Forgedsteel

铸钢Caststeel

铸铁Castiron[C.I.]

灰铸铁Greycastiron

可锻铸铁Malleableiron[Ml]

球墨铸铁Nodularcastiron;Nodulargraphiteiron

生铁Pigiron

熟铁，锻铁WroughtIron

铸件Casting

高硅铸铁Highsiliconcastiron

3.1.2镀层及制造方法

渗铝钢，镀铭钢Chromizedsteel

镀铝的Chromium-plated;chrome-plated

镀层Plating

锻造、型钢Swage

锻造的，锻造Forging

轧制Rolling

热轧Hotrolling

冷轧Coldrolling

挤压Extruding

冷加工Coldworking

热加工Hotworking

拔制Drawing

3.1.3有色金属

铝Aluminum

铜，紫铜Copper

黄铜Brass

青铜Bronze

铝青铜Aluminumbronze

磷青铜Phosphorbronze

铝镁合金Aluminummagnesium

锦青铜Manganesebronze

蒙乃尔（注：银及铜合金）Monel

银铜合金Nickelcopperalloy

非铁合金Nonferrousalloy

钛Titanium

铅Lead

硬铅Hardlead

3.1.4材料性能

极限强度Ultimatestrength

抗拉强度Tensilestrength

屈服极限Yieldlimit

屈服点Yieldpoint

延伸率Percentageelongation

抗压强度Compressivestrength

抗弯强度Bendingstrength

弹性极限Elasticlimit

冲击值Impactvalue

疲劳极限Fatiguelimit

蠕变极限Creeplimit

持久极限Endurancelimit

布氏硬度Brinellhardness

洛氏硬度Rockwellhardness

维氏硬度Vickersdiamondhardness;Diamondpenetratorhardness

蠕变断裂强度Creeprupturestrength

断面收缩率Reductionofarea

韧性Toughness

脆性Brittleness

延性Ductility

冷脆Coldshortness

冷流Coldflow

3.2非金属材料

塑料Plastic

丙烯月青-丁二烯-苯乙烯Acrylonitrile-butadiene-styrene[ABS]

聚乙烯Polyethylene[PE]

聚氯乙烯Polyvinylchloride[PVC]

苯乙烯橡胶Styrene-rubber[SR]

聚丁烯Polybutylene[PB]

聚丙烯Polypropylene[PP]

聚苯乙烯Polystyrene[PS]

氯化聚酸Chlorinatedpolyether[CPE]

聚酰胺Polyamide[PA]

聚碳酸酯Polycarbonate[PC]

聚甲基丙烯酸甲酯Polymethylmethacrylate[PMMA]

醋酸丁酸纤维素Celluloseacetatebutyrate[CAB]

氯化聚氯乙烯Chlorinatedpolyvinylchloride[CPVC]

聚偏二氟乙烯Polyvinylidenefluoride[PVDF]

缩醛塑料Acetalplastic

尼龙塑料Nylonplastic

聚烯煌Polyolefin[PO]

石墨酚醛塑料Graphitephenolicplastics

聚四氟乙烯Polytetrafluoroethylene[PTFE]

纤维增强热塑性塑料Fiberreinforcedthermoplastics

热塑性塑料Thermoplastic

热固性塑料Thermosettingplastics

胶粘剂Adhesive

溶剂胶接剂Solventcement

树脂Resin

环氧树脂Epoxyresin

聚酯树脂Polyesterresin

聚酯纤维Polyesterfibers

氟塑料Fluoroplastics

聚氨基甲酸酯Polyurethane

丙烯酸树脂Acrylicresin

版醛树脂Urearesin

吠喃树脂Furanresin

乙稀丙烯二煌单体Ethylenepropylenedienemonomer[EPDM]

合成橡胶Syntheticrubber

橡胶Rubber

丁月青橡胶Nitrilebutadienerubber

氯丁橡胶Neoprene

天然橡胶Naturalrubber

乙丙橡胶Ethylenepropylenerubber[EPR]

玻璃Glass

硼硅玻璃Borosilicateglass

耐火砖Firebrick

陶瓷Ceramic

搪瓷Porcelainenamel

木材Wood

3.3型材

型钢Shapedsteel;Sectionsteel;Swage

角钢Anglesteel

槽钢Channel

工字钢I-beam

宽缘工字钢或H钢Wideflangedbeam

T型钢T-bar

方钢Squarebar

扁钢Flatbar

六角钢Hexagonalsteelbar

圆钢Roundsteel;Rod

钢带Strapsteel

钢板Plate

网纹钢板Checkeredplate

腹板（制定钢的立板）Web

翼缘Wing

3.4填料及填料函

填料Packing

石棉绳Asbestosrope;Asbestoscord

0形环O-ring

自密封Self-sealing

四氟带Teflontap

带铭银合金丝的石棉绳Asbestosropewithinconelwire;Inconelwire

asbestos

浸聚四氟乙烯的石棉填料Teflonimpregnatedasbestospacking

金属填料Metallicstuffing

填料箱，填料函Packingbox;Stuffingbox

填料函压盖Stuffingboxgland

4.管道等级及材料统计

4.1管道材料规定Pipingmaterialspecification

管道等级Pipingclass;Pipingclassification

管道等级号Classdesignation

公称直径Nominaldiameter[DN];Nominal（pipe）size

公称压力Nominalpressure[PN]

压力级;等级；类别Class[CL]

低压Lowpressure[L.P.]

中压Mediumpressure[M.P.]

高压Highpressure[H.P.]

大气压Atmosphere[ATM]

真空Vacuum

工作压力Operatingpressure;Workingpressure

设