1、化工管道設計技術詞匯（中英對照完整版）目錄 TOC o 1-3 h z u HYPERLINK l _Toc203202760 1 管道組成件 Piping component PAGEREF _Toc203202760 h 1 HYPERLINK l _Toc203202761 1.1 管子 Pipe PAGEREF _Toc203202761 h 1 HYPERLINK l _Toc203202762 1.2 管件 Fitting PAGEREF _Toc203202762 h 2 HYPERLINK l _Toc203202763 1.3 彎管 Bend PAGEREF _Toc2032

2、02763 h 3 HYPERLINK l _Toc203202764 1.4 法蘭 Flange (FLG） PAGEREF _Toc203202764 h 3 HYPERLINK l _Toc203202765 1.5 墊片 Gasket (GSKT) PAGEREF _Toc203202765 h 4 HYPERLINK l _Toc203202766 1.6 閥門 Valve PAGEREF _Toc203202766 h 5 HYPERLINK l _Toc203202767 1.6.1 閥門結構、零件 PAGEREF _Toc203202767 h 5 HYPERLINK l _T

3、oc203202768 1.6.2 常用閥 PAGEREF _Toc203202768 h 7 HYPERLINK l _Toc203202769 1.6.3 其它用途的閥 PAGEREF _Toc203202769 h 9 HYPERLINK l _Toc203202770 1.6.4 未指明結構（或閥型）的閥 PAGEREF _Toc203202770 h 10 HYPERLINK l _Toc203202771 1.7 管道特殊件 Piping Specialty PAGEREF _Toc203202771 h 10 HYPERLINK l _Toc203202772 1.7.1 管道特

4、殊件（組件） PAGEREF _Toc203202772 h 11 HYPERLINK l _Toc203202773 1.7.2 管道特殊元件Piping Special Element PAGEREF _Toc203202773 h 11 HYPERLINK l _Toc203202774 1.8 端部連接 End Connection PAGEREF _Toc203202774 h 12 HYPERLINK l _Toc203202775 2 管道用緊固件及螺紋 PAGEREF _Toc203202775 h 13 HYPERLINK l _Toc203202776 2.1 緊固件 PA

5、GEREF _Toc203202776 h 13 HYPERLINK l _Toc203202777 2.2 螺紋 PAGEREF _Toc203202777 h 14 HYPERLINK l _Toc203202778 3 材料、型鋼及填料 PAGEREF _Toc203202778 h 14 HYPERLINK l _Toc203202779 3.1 金屬材料 PAGEREF _Toc203202779 h 14 HYPERLINK l _Toc203202780 3.1.1 黑色金屬 Ferrous Metal PAGEREF _Toc203202780 h 15 HYPERLINK l

6、 _Toc203202781 3.1.2 鍍層及制造方法 PAGEREF _Toc203202781 h 16 HYPERLINK l _Toc203202782 3.1.3 有色金屬Non-ferrous Metal PAGEREF _Toc203202782 h 16 HYPERLINK l _Toc203202783 3.1.4 材料性能 PAGEREF _Toc203202783 h 17 HYPERLINK l _Toc203202784 3.2 非金屬材料 Non-metallic Material PAGEREF _Toc203202784 h 17 HYPERLINK l _T

7、oc203202785 3.3 型材 PAGEREF _Toc203202785 h 18 HYPERLINK l _Toc203202786 3.4 填料及填料函 PAGEREF _Toc203202786 h 19 HYPERLINK l _Toc203202787 4 管道等級及材料統計 PAGEREF _Toc203202787 h 19 HYPERLINK l _Toc203202788 4.1 管道材料規定 Piping Material Specification PAGEREF _Toc203202788 h 19 HYPERLINK l _Toc203202789 4.2 材

8、料統計 Material Take-off (MTO) PAGEREF _Toc203202789 h 20 HYPERLINK l _Toc203202790 5 設備布置及管道布置 PAGEREF _Toc203202790 h 20 HYPERLINK l _Toc203202791 5.1 設備名稱 Equipment Name PAGEREF _Toc203202791 h 21 HYPERLINK l _Toc203202792 5.1.1 容器 Vessel PAGEREF _Toc203202792 h 21 HYPERLINK l _Toc203202793 5.1.2 工業

9、爐及鍋爐 PAGEREF _Toc203202793 h 23 HYPERLINK l _Toc203202794 5.2 輔助用房名稱 PAGEREF _Toc203202794 h 23 HYPERLINK l _Toc203202795 5.2.1 生產用房 PAGEREF _Toc203202795 h 23 HYPERLINK l _Toc203202796 5.2.2 生活用房 PAGEREF _Toc203202796 h 24 HYPERLINK l _Toc203202797 5.3 圖名 PAGEREF _Toc203202797 h 24 HYPERLINK l _Toc

10、203202798 5.4 廠房、站、單元 PAGEREF _Toc203202798 h 24 HYPERLINK l _Toc203202799 5.5 設備布置 PAGEREF _Toc203202799 h 25 HYPERLINK l _Toc203202800 5.6 管道布置 PAGEREF _Toc203202800 h 26 HYPERLINK l _Toc203202801 5.7 圖面標注 PAGEREF _Toc203202801 h 27 HYPERLINK l _Toc203202802 5.8 相關專業的專業詞匯 PAGEREF _Toc203202802 h 2

11、8 HYPERLINK l _Toc203202803 5.8.1 工藝 PAGEREF _Toc203202803 h 28 HYPERLINK l _Toc203202804 5.8.2 建筑、結構 PAGEREF _Toc203202804 h 30 HYPERLINK l _Toc203202805 5.8.3 儀表 PAGEREF _Toc203202805 h 31 HYPERLINK l _Toc203202806 5.8.4 電氣 PAGEREF _Toc203202806 h 32 HYPERLINK l _Toc203202807 5.8.5 設備 PAGEREF _Toc

12、203202807 h 33 HYPERLINK l _Toc203202808 5.8.6 水道 PAGEREF _Toc203202808 h 33 HYPERLINK l _Toc203202809 6 管道支吊架 Pipe Supports and Hangers PAGEREF _Toc203202809 h 35 HYPERLINK l _Toc203202810 6.1 管架零部件 Attachment of Support PAGEREF _Toc203202810 h 35 HYPERLINK l _Toc203202811 6.2 管支架型式 Type of Pipe Su

13、pport PAGEREF _Toc203202811 h 36 HYPERLINK l _Toc203202812 6.3 標準及通用型支架 PAGEREF _Toc203202812 h 37 HYPERLINK l _Toc203202813 6.4 管架安裝 PAGEREF _Toc203202813 h 37 HYPERLINK l _Toc203202814 7 應力計算 PAGEREF _Toc203202814 h 37 HYPERLINK l _Toc203202815 8 隔熱、隔聲 PAGEREF _Toc203202815 h 40 HYPERLINK l _Toc20

14、3202816 9 防腐、涂漆及腐蝕種類 PAGEREF _Toc203202816 h 41 HYPERLINK l _Toc203202817 10 焊接 Welding PAGEREF _Toc203202817 h 43 HYPERLINK l _Toc203202818 10.1 焊接種類 Varieties of Welding PAGEREF _Toc203202818 h 43 HYPERLINK l _Toc203202819 10.2 焊接形式 Type of Welding PAGEREF _Toc203202819 h 43 HYPERLINK l _Toc203202

15、820 10.3 焊接位置 Welding Position PAGEREF _Toc203202820 h 44 HYPERLINK l _Toc203202821 10.4 焊接缺陷 Defects of Welding PAGEREF _Toc203202821 h 44 HYPERLINK l _Toc203202822 10.5 其它 PAGEREF _Toc203202822 h 45 HYPERLINK l _Toc203202823 11 熱處理 Heat Treatment PAGEREF _Toc203202823 h 45 HYPERLINK l _Toc20320282

16、4 11.1 普通熱處理 Conventional Heat Treatment PAGEREF _Toc203202824 h 45 HYPERLINK l _Toc203202825 11.2 表面熱處理 Surface Heat Treatment PAGEREF _Toc203202825 h 46 HYPERLINK l _Toc203202826 12 檢驗及試驗 PAGEREF _Toc203202826 h 46 HYPERLINK l _Toc203202827 12.1 檢驗 Inspection PAGEREF _Toc203202827 h 46 HYPERLINK l

17、 _Toc203202828 12.2 試驗 Test PAGEREF _Toc203202828 h 46 HYPERLINK l _Toc203202829 13 設計階段及管理 PAGEREF _Toc203202829 h 47 HYPERLINK l _Toc203202830 14 詢價、報價及采購 PAGEREF _Toc203202830 h 49 HYPERLINK l _Toc203202831 14.1 詢價、報價 PAGEREF _Toc203202831 h 49 HYPERLINK l _Toc203202832 14.2 采購 Procurement; Purch

18、ase PAGEREF _Toc203202832 h 49 HYPERLINK l _Toc203202833 15 單位 Unit PAGEREF _Toc203202833 h 501 管道組成件 Piping component1.1 管子 Pipe管子(按照配管標準規格制造的) pipe管子(不按配管標準規格制造的其他用管) tube鋼管 steel pipe鑄鐵管 cast iron pipe襯里管 lined pipe復合管 clad pipe碳鋼管 carbon steel pipe合金鋼管 alloy steel pipe不銹鋼 stainless steel pipe奧氏體

19、不銹鋼管 austenitic stainless steel pipe鐵合金鋼管 ferritic 鐵素體的 alloy steel pipe軋制鋼管 wrought-steel pipe鍛鐵管 wrought-iron pipe無縫鋼管 seamless (SMLS) steel pipe焊接鋼管 welded steel pipe電阻焊鋼管 electric-resistance welded steel pipe電熔（?。┖镐摪寰砉?electric-fusion (arc)-welded steel-plate pipe螺旋焊接鋼管 spiral welded steel pipe鍍

20、鋅鋼管 galvanized steel pipe熱軋無縫鋼管 hot-rolling seamless pipe冷拔無縫鋼管 cold-drawing seamless pipe水煤氣鋼管 water-gas steel pipe塑料管 plastic pipe玻璃管 glass tube橡膠管 rubber tube直管 run pipe; straight pipe1.2 管件 Fitting彎頭 elbow異徑彎頭 reducing elbow帶支座彎頭 base elbow長半徑彎頭 long radius elbow短半徑彎頭 short radius elbow長半徑180彎頭

21、long radius return短半徑180彎頭 short radius return帶側向口的彎頭（右向或左向） side outlet elbow (right hand or left hand)雙支管彎頭（ 形） double branch elbow三通 tee異徑三通 reducing tee等徑三通 straight tee帶側向口的三通（右向或左向） side outlet tee (right hand or 1eft hand)異徑三通（分支口為異徑） reducing tee (reducing on outlet)異徑三通（一個直通口為異徑）reducing te

22、e (reducing on one run)帶支座三通 base tee異徑三通（一個直通口及分支口為異徑） reducing tee (reducing on one run and outlet)異徑三通（兩個直通口為異徑，雙頭式） reducing tee (reducing on both runs, bull head)45斜三通 45 lateral tee45斜三通（支管為異徑） 45 lateral (reducing on branch)45斜三通(一個直通口為異徑) 45 lateral (reducing on one run)45斜三通(一個直通口及支管為異徑) 45

23、 lateral (reducing on one run and branch)Y型三通（俗稱褲衩） true “Y”四通 cross等徑四通 straight cross異徑四通 reducing cross異徑四通（一個分支口為異徑）reducing cross (reducing on one outlet)異徑四通（一個直通口及分支口為異徑） reducing cross (reducing on one run and outlet)異徑四通（兩個分支口為異徑） reducing cross (reducing on both outlet)異徑四通（一個直通口及兩個分支口為異徑）

24、 reducing cross (reducing on one run and both outlet)異徑管 reducer同心異徑管 concentric reducer偏心異徑管 eccentric reducer鍛制異徑管 reducing swage螺紋支管臺 threadolet焊接支管臺 weldolet承插支管臺 sockolet彎頭支管臺 elbolet斜接支管臺 latrolet鑲入式支管嘴 sweepolet短管支管臺 nipolet支管臺，插入式支管臺 boss管接頭 coupling, full coupling半管接頭 half coupling異徑管接頭 red

25、ucing coupling活接頭 union內外螺紋縮接（俗稱補芯） bushing管帽 cap (C)堵頭 plug大管堵 bull plug短節 nipple異徑短節 reducing nipple; swage nipple1.3 彎管 Bend預制彎管 fabricated pipe bend跨越彎管（ 形） cross-over bend偏置彎管（ 形） offset bend90彎管 quarter bend環形彎管 circle bend單側偏置90彎管（? 形） single offset quarter bendS形彎管 “S” bend單側偏置U形膨脹彎管（| ?形） s

26、ingle offset “U” bendU形彎管 “U” bend雙偏置U膨脹彎管 double offset expansion “U” bend斜接彎管 lateral bend三節斜接彎管 3-piece lateral bend折皺彎管 corrugated bend圓度 roundness1.4 法蘭 Flange (FLG）整體管法蘭 integral pipe flange鋼管法蘭 steel pipe flange螺紋法蘭 threaded flange滑套法蘭（包括平焊法蘭） slip-on flange (SO); slip-on welding flange承插焊法蘭

27、socket welding flange松套法蘭 lap joint flange (LJF) stub end對焊法蘭 welding neck flange (WNF)法蘭蓋 blind flange, blind孔板法蘭 orifice flange異徑法蘭 reducing flange盤座式法蘭 pad type flange松套帶頸法蘭 loose hubbed flange焊接板式法蘭 welding plate flange對焊環 welding neck collar （與stub end相似）平焊環 welding-on collar突緣短節 stub end, lap翻

28、邊端 lapped pipe end松套板式法蘭 loose plate flange壓力級 pressure rating, pressure rating class壓力溫度等級 pressure-temperature rating法蘭密封面，法蘭面 flange facing突面 raised face (RF)凸面 male face (MF)凹面 female face (FMF)榫面 tongue face槽面 groove face環連接面 ring joint face全平面；滿平面 flat face; full face (FF)光滑突面 smooth raised fa

29、ce (SRF)法蘭面加工 facing finish粗糙度 roughness光滑的 smooth齒形 serrated均方根 root mean square (RMS)算術平均粗糙高度 arithmetical average roughness height (AARH)配對法蘭 companion-flange螺栓圓 bolt circle (B.C.)1.5 墊片 Gasket (GSKT)墊片的型式 type of gasket平墊片 flat gasket環形平墊片 flat ring gasket平金屬墊片 flat metal gasket夾棉織物的橡膠 elastomer

30、 with cotton fabric insertion夾石棉織物的橡膠 elastomer with asbestos fabric insertion夾石棉織物及金屬絲加強的橡膠 elastomer with asbestos fabric insertion and with wire reinforcement無石墨壓縮白石棉墊片 non graphite compressed white asbestos gasket天然白橡膠墊片 natural white rubber gasket壓縮石棉墊片 compressed asbestos gasket浸聚四氟乙烯的石棉墊片 PTF

31、E impregnated asbestos gasket夾石棉的纏繞金屬墊片 spiral-wound metal gasket with asbestos filler內環 inner ring外環，外定位環 outer ring波紋金屬墊片 corrugated metal gasket波紋金屬包嵌石棉墊片 corrugated metal gasket with asbestos inserted雙夾套波紋金屬包石棉墊片 corrugated metal double jacketed asbestos filled gasket雙夾套墊片 double jacketed gasket

32、金屬包石棉平墊片 flat metal jacketed asbestos filled gasket整體金屬齒形墊片 solid metal serrated gasket槽形金屬墊片 grooved metal gasket環形連接金屬墊片 ring joint metal gasket八角環形墊片 octagonal ring gasket橢圓環形墊片 oval ring gasket透鏡式墊片 lens gasket非金屬墊片 non-metallic gasket1.6 閥門 Valve1.6.1 閥門結構、零件閥軛 yoke外螺紋閥桿及閥軛 outside screw and yo

33、ke (OS & Y)閥桿 stem內螺紋 inside screw (IS)閥軛套 yoke sleeve閥桿環 stem ring閥座 valve seat (body seat)閥座環、密封圈 seat ring整體（閥）座 integral seat堆焊（閥）座 deposited seat閥芯（包括密封圈、桿等內件） trim閥盤 disc閥盤密封圈 disc seat閥體 body閥蓋 bonnet閥蓋襯套 bonnet bush螺紋閥帽 screw cap螺紋閥蓋 screw bonnet螺栓連接的閥蓋 bolted bonnet (BB)活接閥蓋（帽） union bonnet

34、 (cap)螺栓連接的閥帽 bolted cap (BC)焊接閥蓋 welded bonnet (WB)本體閥桿密封 body stem seal石棉安全密封 asbestos emenen seal倒密封 back seal壓力密封的閥蓋 pressure-tight bonnet動力操縱器 powered operator電動操縱器 electric motor operator氣動操縱器 pneumatic operator液壓操縱器 hydraulic operator快速操縱器 quick-acting operator滑動閥桿 sliding stem正齒輪傳動 spur gear

35、 operated傘齒輪傳動 bevel gear operated扳手操作 wrench operated鏈輪 chain wheel手輪 hand wheel手柄 hand lever (handle)氣缸（或液壓缸）操縱的 cylinder operated鏈條操縱的 chain operated等徑孔道 full bore; full port異徑孔道 reducing bore, reduced port,venturi port短型 short pattern緊湊型（小型） compact type籠式環 lantern ring壓蓋 gland閥桿填料 stem packing閥

36、蓋墊片 bonnet gasket升桿式（明桿） rising stem (RS)非升桿式（暗桿） non-rising stem (NRS)指示器/限位器 indicator/stopper注油器 grease injector可更換的閥座環 renewable seat ring1.6.2 常用閥(1）閘閥 gate valve平行雙閘板 double disc parallel seat開口楔形閘板 split wedge撓性整體楔形閘扳 flexible solid wedge整體楔形閘板 solid wedge塞型閘閥 plug gate valve直通型閘閥 through con

37、duit gate valve(2) 截止閥 globe valve球心型閥盤 globe type disc塞型閥盤 plug type disc可轉動的閥盤 swivel disc(3) 節流閃閥 throttle valve針閥 needle valve(4) 角閥 angle valve(5) Y型閥（Y 型閥體截止閥） Y-valve (Y-body globe valve)(6) 球閥 ball valve三通球閥 3-way ball valve裝有底軸的 trunnion mounted耐火型 fire safe type浮動球型 floating ball type防脫出閥桿

38、 blowout proof stemDBB double block and bleed 雙截斷和排放（雙截斷和排放閥門，帶有兩個座合表面（即兩個密封副）的閥門，在其關閉位置可通過在兩個座合表面之間的閥體腔的排放/排氣方法，提供其閥門兩端的壓力（承壓）密封）。注意：當僅一端承壓時，該閥門不能提供可靠的雙隔離。DIB double-isolation-and-bleed valve 雙隔離和排放閥門，帶有兩個座合表面（即兩個密封副）的閥門，其中每一個座合表面在關閉位置可通過在兩個座合表面之間的閥體腔的排放/排空方法，提供其單源的壓力（承壓）密封。注意：本特性可在一個方向或兩個方向提供。(7)

39、蝶閥 butterfly valve對夾式（薄片型） wafer type凸耳式 lug type偏心閥板蝶閥 offset disc butterfly valve; eccentric butterfly valve斜閥盤蝶閥 canted disc butterfly valve連桿式蝶閥 link butterfly valve8) 柱塞閥 piston type valve(9) 旋塞閥 plug valve三通旋塞閥 three-way plug valve四通旋塞閥 four-way plug valve旋塞 cock襯套旋塞 sleeve cock(10) 隔膜閥 diaphr

40、agm valve橡膠襯里隔膜閥 rubber lined diaphragm valve直通式隔膜閥 straight way diaphragm valve堰式隔膜閥 weir diaphragm valve(11) 夾緊式膠管閥 pinch valve（用于泥漿、粉塵等）(12) 止回閥 check valve升降式止回閥 lift check valve旋啟式止回閥 swing check valve, flap check valve落球式止回閥 ball check valve彈簧球式止回閥 spring ball check valve雙板對夾式止回閥 dual plate wa

41、fer type check valve無撞擊聲止回閥 non-slam cheek valve底閥 foot valve切斷式止回閥 stop check valve; non-return valve活塞式止回閥 piston check valve斜翻盤止回閥 tilting disc check valve蝶式止回閥 butterfly check valve1.6.3 其它用途的閥安全泄氣閥 safety valve (SV)安全泄壓閥 relief valve (RV)安全泄壓閥 safety relief valve杠桿重錘式 lever and weight type引導閥操縱

42、的安全泄氣閥 pilot operated safety valve復式安全泄氣閥 twin type safety valve罐底排污閥 flush-bottom tank valve電磁閥 solenoid valve, solenoid operated valve電動閥 electrically operated valve, electric-motor operated valve氣動閥 pneumatic operated valve低溫用閥 cryogenic service valve蒸汽疏水閥 steam trap機械式疏水閻 mechanical trap浮桶式疏水閥 o

43、pen bucket trap, open top bucket trap浮球式疏水閥 float trap倒吊桶式疏水閥 inverted bucket trap自由浮球式疏水閥 loose float trap恒溫式疏水閥 thermostatic trap金屬膨脹式蒸汽疏水閥 metal expansion steam trap液體膨脹式蒸汽疏水閥 liquid expansion steam trap雙金屬膨脹式蒸汽疏水閥 bimetallic expansion steam trap壓力平衡式恒溫疏水閥 balanced pressure thermostatic trap熱動力式疏

44、水閥 thermodynamic trap脈沖式蒸汽疏水閥 impulse steam trap放氣閥（自動放氣閥） air vent valve (automatic air vent valve) （疏水閥用）平板式滑動閘閥 slab type sliding gate valve蓋閥 flat valve換向閥 diverting valve, reversing valve熱膨脹閥 thermo expansion valve自動關閉閥 self-closing gate valve自動排液閥 self-draining valve管道盲板閥 line-blind valve擠壓閥 s

45、queeze valve（用于泥漿及粉塵等）呼吸閥 breather valve風門、擋板 damper減壓閥 pressure reducing valve, reducing valve控制閥 control valve膜式控制閥 diaphragm operated control valve執行機構 actuator背壓調節閥 back pressure regulating valve差壓調節閥 differential pressure regulating valve壓力比例調節閥 pressure ratio regulating valve1.6.4 未指明結構（或閥型）的閥

46、切斷閥 block valve; shut-off valve; stop valve調節閥 regulating valve快開閥 quick opening valve快閉閥 quick closing valve隔斷閥 isolating valve三通閥 three way valve夾套闊 jacketed valve非旋轉式閥 non-rotary valve排污閥 blowdown valve集液排放閥 drip valve排液閥 drain valve放空閥 vent valve卸載閥 unloading valve排出閥 discharge valve吸入閥 suction

47、valve多通路閥 multiport valve取樣閥 sampling valve手動閥 hand-operated valve; manually operated valve鍛造閥 forged valve鑄造閥 cast valve（水）龍頭 bibb; bib; faucet抽出液閥（小閥） bleed valve旁路閥 by-pass valve軟管閥 hose valve混合閥 mixing valve破真空閥 vacuum breaker沖洗閥 flush valve第一道閥；根部閥 primary valve根部閥 root valve總管閥 header valve事故切

48、斷閥 emergency valve1.7 管道特殊件 Piping Specialty1.7.1 管道特殊件（組件）粗濾器 strainer過濾器 filter臨時粗濾器（錐型） temporary strainer (cone type)y 型粗濾器 y-type strainerT型粗濾器 T-type strainer永久過濾器 permanent filter絲網粗濾器 gauze strainer洗眼器及淋浴器 eye washer and shower視鏡 sight glass阻火器 flame arrester噴嘴；噴頭 spray nozzle取樣冷卻器 sample co

49、oler消聲器 silencer膨脹節 expansion joint波紋膨脹節 bellow expansion joint單波 single bellow雙波 double bellow多波 multiple bellow壓力平衡式膨脹節 pressure balanced expansion帶鉸鏈膨脹節 hinged expansion joint軸向位移型膨脹節 axial movement type expansion joint自均衡膨脹節（外加強環）self-equalizing expansion joint帶接桿膨脹節 tied expansion joint萬向型膨脹節 u

50、niversal type expansion joint球形補償器 ball type expansion joint填函式補償器 slip type (packed type) expansion joint單向滑動填料函補償器 single action packed slip joint1.7.2 管道特殊元件Piping Special Element軟管接頭 hose connection (HC)快速接頭 quick coupling金屬軟管 metal hose橡膠管 rubber hose撓性管 flexible tube鞍形補強板 reinforcing saddles補強

51、板 reinforcement pad特殊法蘭 special flange漏斗 funnel排液環 drip ring排液漏斗 drain funnel插板 blank墊環 spacer8字盲板 spectacle blind; figure 8 blind限流孔板 restriction orifice爆破片 rupture disk法蘭蓋貼面 protective disc費托立克接頭 victaulic coupling1.8 端部連接 End Connection法蘭端 flanged end坡口端 beveled end (BE)對焊端 butt welded end平端 plai

52、n end (PE)承插焊端 socket welding end螺紋端 threaded end (TE)承口 bell end焊接端 welding end法蘭連接（接頭） flanged joint對焊連接（接頭） butt welded joint螺紋連接，管螺紋連接 threaded joint, pipe threaded joint錐管螺紋密封焊連接 seal-welded taper pipe threaded joint承插焊連接（接頭） socket welded joint承插連接（接頭） bell and spigot joint環墊接頭 ring joint (RJ)

53、萬向接頭 universal joint軟釬焊連接（接頭） soldered joint搭接接頭，松套連接 lapped joint外側厚度切斜角 bevel for outside thickncss內側厚度切斜角 bevel for inside thickness內外側厚度切斜角 bevel for combined thickness法蘭式的 flanged (FLGD)對焊的 butt welded (BW)螺紋的 threaded (THD)承插焊的 socket welded (SW)小端為平的 small end plain (SEP)大端為平的 large end plain

54、 (LEP)兩端平 both ends plain (BEP)小端帶螺紋 small end thread (SET)大端帶螺紋 large end thread (LET)兩端帶螺紋 both end thread (BET)一端帶螺紋 one end thread (OET)支管連接 branch connection焊接支管 branch pipe welded directly to the run pipe2 管道用緊固件及螺紋2.1 緊固件螺栓 bolt六角頭螺栓 hexagonal head bolt方頭螺栓 square head bolt螺柱，雙頭螺栓 stud bolt環頭

55、螺檢 eye bolt沉頭螺栓 countersunk (head) screw地腳螺栓 anchor bolt; foundation bolt松緊螺旋扣（花籃螺絲） turnbuckleU形螺栓 U-boltT形螺栓 T-bolt圓頭螺釘 round head bolt機螺栓，機螺釘 machine bolt頂開螺栓，頂起螺栓 Jack screw自攻螺釘 self tapping screw膨脹螺栓 expansion bolt粗制的 coarse精制的 finished, fine螺母 nut六角螺母 hexagonal nut方螺母 square nut蝶形螺母 wing nut扁螺

56、母 flat nut鎖緊螺母 lock nut墊圈 washer平墊圈 plain washer球面墊圈 spherical washer彈簧墊圈 spring washer方墊圈 square washer斜墊圈 slant washer銷軸 pinned shan銷 pin開口銷 cotter pin定位銷 dowel pin帶孔銷 pin with hole圓錐銷 taper pin鉚釘 rivet鍵 key2.2 螺紋左螺紋left hand thread右螺紋 right hand thread管螺紋 pipe thread錐管螺紋 taper pipe thread直管螺紋stra

57、ight pipe thread梯形螺紋 trapezoid thread螺距pitch of thread粗牙螺紋coarse thread細牙螺紋 fine thread特細牙螺紋extra fine thread通長螺紋full thread惠氏螺紋whitworth thread公制螺紋 metric ibread美國標準錐管螺紋 American standard taper pipe thread (NPT)螺孔 tap3 材料、型鋼及填料3.1 金屬材料3.1.1 黑色金屬 Ferrous Metal碳素鋼 carbon steel (CS)低碳鋼 low-carbon stee

58、l中碳鋼 medium-carbon steel高碳鋼 high-carbon steel普通碳素鋼 general carbon steel優質碳素鋼 high-quality carbon steel普通低合金結構鋼 general structure low-alloy steel合金結構鋼 structural alloy steel合金鋼 alloy steel低合金鋼 low alloy steel 中合金鋼 medium alloy steel高合金鋼 high alloy steel耐熱鋼 heat resisting steel高強度鋼 high strength steel

59、復合鋼 clad steel工具鋼 tool steel彈簧鋼 spring steel鉬鋼 molybdenum steel鎳鋼 nickel steel鉻鋼 chromium steel鉻鉬鋼 chrome-molybdenum steel鉻鎳鋼 chromium-nickel steel,chrome-nickel steel不銹鋼 stainless steel (S.S.)奧氏體不銹鋼 Austenitic stainless steel馬氏體不銹鋼 Martensitic stainless steel司特來合金（鎢鉻鈷合金） Stellite耐蝕耐熱鎳基合金 Hastelloy鉻

60、鎳鐵合金 inconel耐熱鉻鎳鐵合金 incoloy20合金 20 alloy平爐鋼（馬丁鋼） Martin steel鎮靜鋼 killed steel半鎮靜鋼 semi-killed steel沸騰鋼 rimmed steel; rimming steel; open-steel鍛鋼 forged steel鑄鋼 cast steel鑄鐵 cast iron (C.I.)灰鑄鐵 grey cast iron可鍛鑄鐵 malleable iron (MI)球墨鑄鐵 nodular cast iron; nodular graphite iron生鐵 pig iron熟鐵，鍛鐵 wrought