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1、管道等級(jí)號(hào):2A336管道等級(jí)號(hào):2A336目錄TOC o 1-5 h z管道等級(jí)代號(hào)說明1縮寫詞說明23、采用的主要管道器材標(biāo)準(zhǔn)(規(guī)范)64、管道等級(jí)說明11管道分支表見表一112管道變徑表見表一2157、管道等級(jí)索引17管道等級(jí)號(hào):2A121管道等級(jí)號(hào):2A229 HYPERLINK l bookmark2 o Current Document 管道等級(jí)號(hào):2B151管道等級(jí)號(hào):2B265管道等級(jí)號(hào):2B377 HYPERLINK l bookmark4 o Current Document 管道等級(jí)號(hào):2B487 HYPERLINK l bookmark6 o Current Docum
2、ent 管道等級(jí)號(hào):2B5102 HYPERLINK l bookmark8 o Current Document 管道等級(jí)號(hào):2B6116 HYPERLINK l bookmark10 o Current Document 管道等級(jí)號(hào):2C1127 HYPERLINK l bookmark12 o Current Document 管道等級(jí)號(hào):2C2138 HYPERLINK l bookmark14 o Current Document 管道等級(jí)號(hào):2C3150 HYPERLINK l bookmark16 o Current Document 管道等級(jí)號(hào):2H1165 HYPERLINK
3、 l bookmark18 o Current Document 管道等級(jí)號(hào):2L1175 HYPERLINK l bookmark20 o Current Document 管道等級(jí)號(hào):2L2184 HYPERLINK l bookmark22 o Current Document 管道等級(jí)號(hào):2L3195 HYPERLINK l bookmark24 o Current Document 管道等級(jí)號(hào):2L4203 HYPERLINK l bookmark86 o Current Document 管道等級(jí)號(hào):3B1214 HYPERLINK l bookmark26 o Current D
4、ocument 管道等級(jí)號(hào):3B2224 HYPERLINK l bookmark28 o Current Document 管道等級(jí)號(hào):3B3235 HYPERLINK l bookmark30 o Current Document 管道等級(jí)號(hào):3B4245 HYPERLINK l bookmark32 o Current Document 管道等級(jí)號(hào):3C1255 HYPERLINK l bookmark34 o Current Document 管道等級(jí)號(hào):3C2266管道等級(jí)號(hào):3C3275 HYPERLINK l bookmark36 o Current Document 管道等級(jí)號(hào)
5、:3H1284 HYPERLINK l bookmark38 o Current Document 管道等級(jí)號(hào):3H2295 HYPERLINK l bookmark40 o Current Document 管道等級(jí)號(hào):3H3306 HYPERLINK l bookmark42 o Current Document 管道等級(jí)號(hào):3H4318 HYPERLINK l bookmark44 o Current Document 管道等級(jí)號(hào):3H5329 HYPERLINK l bookmark58 o Current Document 管道等級(jí)號(hào):3H6340 HYPERLINK l bookm
6、ark60 o Current Document 管道等級(jí)號(hào):3K1351 HYPERLINK l bookmark62 o Current Document 管道等級(jí)號(hào):3K2361 HYPERLINK l bookmark64 o Current Document 管道等級(jí)號(hào):3K3371 HYPERLINK l bookmark66 o Current Document 管道等級(jí)號(hào):5B1379 HYPERLINK l bookmark68 o Current Document 管道等級(jí)號(hào):5B2389 HYPERLINK l bookmark70 o Current Document
7、管道等級(jí)號(hào):5B3401 HYPERLINK l bookmark72 o Current Document 管道等級(jí)號(hào):5B5413 HYPERLINK l bookmark74 o Current Document 管道等級(jí)號(hào):5F1423 HYPERLINK l bookmark76 o Current Document 管道等級(jí)號(hào):5H1434 HYPERLINK l bookmark78 o Current Document 管道等級(jí)號(hào):5H2445 HYPERLINK l bookmark80 o Current Document 管道等級(jí)號(hào):5H3457 HYPERLINK l
8、bookmark82 o Current Document 管道等級(jí)號(hào):5K1469 HYPERLINK l bookmark84 o Current Document 管道等級(jí)號(hào):5L1480管道等級(jí)號(hào):7B1492管道等級(jí)號(hào):7H1501管道等級(jí)號(hào):7K1511管道等級(jí)號(hào):8D1520管道等級(jí)號(hào):8H1529管道等級(jí)號(hào):8K1539管道等級(jí)號(hào):9D1548管道等級(jí)號(hào):SP1556管道等級(jí)號(hào):SP2560管道等級(jí)號(hào):SP3563管道等級(jí)號(hào):STB567管道等級(jí)代號(hào)說明1.1管道等級(jí)代號(hào)由三個(gè)單元組成,其表示方法如下例如2A1等級(jí),各單元字符表示如下表2第一單元(數(shù)字)為壓力等級(jí)A第一單兀(字
9、母)為材質(zhì)1第三單元(數(shù)字)為順序號(hào)1.2第一單元:壓力等級(jí)代號(hào)235789MPa2.05.010.015.025.042.0CL(lb/m2)150300600900150025001.3第二單元用英文字母表示管道的主要材質(zhì)A:Q235B,Q235+ZnB:20#C:20#D:A106F:11/4Cr-1/2MoH:1Cr5Mo,15CrMo,5Cr-0.5MoK:ASTMA312Gr.TP321,TP316L(進(jìn)口不銹鋼)L:0Crl8Ni90Crl8Nil0Ti,0Crl8Nil0Ti(國產(chǎn)不銹鋼)1.4第三單元用阿拉伯?dāng)?shù)字表示在管道主要材質(zhì)與壓力等級(jí)相同時(shí),不同設(shè)計(jì)條件下順序號(hào)??s寫詞
10、說明ANSIAMERICANNATIONALSTANDARDINSTITUTE美國國家標(biāo)準(zhǔn)委員會(huì)APIAMERICANPETROLEUMINSTITUTE美國石油學(xué)會(huì)ASMEAMERICANSOCIETYOFMECHANICALENGINEERS美國機(jī)械工程師協(xié)會(huì)ASTMAMERICANSOCIETYOFTESTINGANDMATERIAL美國材料實(shí)驗(yàn)協(xié)會(huì)BB:BOLTEDBONNET栓聯(lián)壓蓋BG:BOLTEDGLAND栓聯(lián)添料壓蓋BC:BOLTEDCOVER栓聯(lián)閥蓋BE:BEVELEDEND坡口端BW:BUTTWELD對(duì)焊CA:CORROSIONALLOWANCE腐蝕余量CL:CLASS壓力
11、等級(jí)CON:CONCENTRIC同心的CS:CARBONSTEEL碳鋼DN:NOMINALDIAMETER公稱直徑D:DISC閥板(盤)D&S:DISCANDSEAT閥板(盤)和閥座ECC:ECCENTRIC偏心的EFW:ELECTRICFUSIONWELD電熔焊(接)F-PORT:FULL-PORT全通徑(用于閥門)F:FILLER填料(用于纏繞式墊片)FIRE-S:FIRESAFE防火安全(密封)結(jié)構(gòu)FLG:FLANGE法蘭GR:GRADE分類(牌號(hào))HB:BRINNELHARDNESSNUMBER布氏硬度ID:INTERNALDIAMETER內(nèi)徑INOR”:INCH英寸L:LARGE大端
12、(母管)LR:LONGRADIUS大半徑MM:MILIMETER毫米MIN:MINIMUM最小MOD:MODIFIED改良的(修正的)MS:METALSEAL金屬密封NPT:NATIONALTAPERPIPETHREAD(美國)國家標(biāo)準(zhǔn)錐管螺紋OS&Y:OUTSIDESCREW&YORK軛架式外螺紋OD:OUTSIDEDIAMETER外徑PE:PLAINEND平端PS(B):PRESSURESEALBONNET壓力密封閥蓋(帽)P(S)C:PRESSURESEALCOVER壓力密封閥蓋RF:RAISEDFACE凸臺(tái)面RJ:RINGJOINT環(huán)連接S:SMALL小端(支管)SCH:SCHEDUL
13、E壁厚等級(jí)SG:SCREWGLAND螺紋壓蓋SMLS:SEAMLESS無縫的SO:SLIPON平焊SS:STAINLESSSTEEL不銹鋼STD:STANARDORSTANDARDWEIGHT標(biāo)準(zhǔn)壁厚(重量)ASTMA312StainlessSteelPipe,SeamlessorWeldedASTMA312StainlessSteelPipe,SeamlessorWeldedSTL:STELLITE司太立硬質(zhì)合金SW:SOCKETWELD承插焊WN:WELDINGNECKWS:WELDSTEELPIPE3、采用的主要管道器材標(biāo)準(zhǔn)(規(guī)范)3.1無縫鋼管SH3405GB/T8163GB/T149
14、76GB9948GB5310GB6479對(duì)焊(法蘭)焊接鋼管石油化工企業(yè)鋼管尺寸系列流體輸送用無縫鋼管流體輸送用不銹鋼無縫鋼管石油裂化用無縫鋼管高壓鍋爐用無縫鋼管化肥設(shè)備用高壓無縫鋼管ASTMA335SeamlessFerriticAlloySteelPipeforHighTemperatureServiceASTMA106SeamlessCarbonStellPipeASTMA106SeamlessCarbonStellPipeASMEB36.10WeldedandSeamlessWroughtStellPipeANSIB36.19StainlessStellPipe3.2焊接鋼管SH340
15、5石油化工企業(yè)鋼管尺寸系列GB/T3091低壓流體輸送用焊接鋼管GB/T12771液體輸送用不銹鋼焊接鋼管GB/T9711.1石油天然氣工業(yè)輸送鋼管交貨技術(shù)條件SY/T5036承壓流體輸送用螺旋縫埋弧焊鋼管SY/T5037低壓液體輸送管道用螺旋縫埋弧焊鋼管3.3管件SH3408鋼制對(duì)焊無縫管件SH3409鋼板制對(duì)焊管件SH3410鍛鋼制承插焊管件GB/T14626鍛鋼制螺紋管件ASTMA234SpecificationforPipingfitingsofcarbonStellandAlloysteelforModerareandElvatsdTempertureASTMA403WroughtA
16、usteniticStainlessSteelPipingFittingASTMA182AlloyStellForgedorRolledPartsASMEB16.9Factory-MadeWroughtSteelButtweldingFittingASMEB16.11ForgedSteelFitting,Socket-weldingandThreaded3.4聯(lián)接件SH3406鋼制管法蘭SH3403管法蘭用金屬環(huán)墊SH3404管法蘭用緊固件SH3407管法蘭用纏繞式墊片ASMEB16.5PipeFlangesandFlangedFittingsASMEB16.47LargeDiameterSt
17、eelFlanges3.5其它相關(guān)標(biāo)準(zhǔn)ANSIB16.25Butt-weldingEndsANSIB16.25Butt-weldingEndsSH3059石油化工管道設(shè)計(jì)器材選用通則GB1220不銹鋼棒GB1221耐熱鋼棒GB3077合金結(jié)構(gòu)鋼技術(shù)條件GB/T699優(yōu)質(zhì)非碳素結(jié)構(gòu)鋼技術(shù)條件GB/T1591低合金結(jié)構(gòu)鋼技術(shù)條件GB150鋼制壓力容器JB/T4726壓力容器用碳素鋼低合金鋼鍛件JB/T4728壓力容器用不銹鋼鍛件GB6654壓力容器用鋼板GB4237不銹鋼熱軋鋼板GB/T3274碳素結(jié)構(gòu)鋼和低合金鋼熱軋鋼板ANSIB16.10Face-to-FaceandEnd-to-EndDim
18、ensionsofFerrouValvesANSIB16.34Valves-Flanged,ThreadedandWeldingEndANSIB16.34Valves-Flanged,ThreadedandWeldingEndANSIB31.3ChemicalSantandPetroleumRefineryChemicalSantandPetroleumRefineryPipingAPIStd594WaferCheckValvesAPIStd600SteelGateValves-FlangedandButtweldingEndAPIStd602CompactSteelGateValvesAPI
19、Std603Class150,Cast,Corrosion-ResistantFlanged-EndGateValveAPIStd605Large-DiameterCarbonSteelFlangesAPI6DSpec.forLineValvesASTMA105CarbonSteelForgingsASTMA216CarbonSteelCastingASTMA217AlloySteelCastingASTMA351StainlessSteelCastingsASTMA403WroughtAusteniticStainlessSteelPipingFitting4、管道等級(jí)說明主題內(nèi)容與適用范圍
20、主題內(nèi)容本等級(jí)表規(guī)定了鎮(zhèn)海煉化工程公司新建,改建裝置以及儲(chǔ)運(yùn),外管系統(tǒng)設(shè)計(jì)項(xiàng)目中金屬管道設(shè)計(jì)器材的應(yīng)用。適用范圍該等級(jí)表僅適用于項(xiàng)目設(shè)計(jì)中金屬管道設(shè)計(jì)的器材選用。其中國內(nèi)供貨部分采用SH系列;國外供貨部分采用ASME/ANSI標(biāo)準(zhǔn)系列。該等級(jí)表不適用于管道支架、隔熱結(jié)構(gòu)及非金屬管道、鑄鐵管道和長輸管道的設(shè)計(jì)。等級(jí)選用說明在選用管道等級(jí)時(shí)應(yīng)注意“等級(jí)說明”中的設(shè)計(jì)條件。當(dāng)操作條件與等級(jí)中的設(shè)計(jì)條件差距較大時(shí),要根據(jù)法蘭的溫度壓力曲線進(jìn)行等級(jí)修訂,尤其對(duì)高合金鋼,不銹鋼等貴重金屬。4.2.3對(duì)于DN2300的金屬管道或公稱壓力PNlO.OMPa的應(yīng)根據(jù)設(shè)計(jì)條件,核定其管道壁厚等級(jí)。4.2.4加強(qiáng)管
21、嘴(BOSS)的選用:當(dāng)支管直徑DNW40,選用不到標(biāo)準(zhǔn)三通時(shí),應(yīng)采用加強(qiáng)管嘴,選用時(shí),主管直徑DN2125時(shí),采用平底型加強(qiáng)型加強(qiáng)管嘴(BFS);主管直徑DNW100時(shí),應(yīng)采用弧底型加強(qiáng)型加強(qiáng)管嘴(BRS)。4.2.4加強(qiáng)管接頭(OLET)的選用:當(dāng)支管直徑50WDNW200,選用不到標(biāo)準(zhǔn)三通時(shí),應(yīng)采用加強(qiáng)管接頭連接。管帽連接形式的選用:螺紋連接的管帽一般僅用于放空排凝的終端。每個(gè)等級(jí)中出現(xiàn)的起同樣作用的管件,如異徑短節(jié)和異徑管箍、螺紋連接的管帽和絲堵等,可在具體設(shè)計(jì)的管道中靈活使用。對(duì)于要熱處理的管道等級(jí),本等級(jí)索引中規(guī)定的等級(jí)為僅指導(dǎo)性的,應(yīng)在具體設(shè)計(jì)過程中另外規(guī)定和說明。對(duì)于要熱處理的
22、管道僅量不要選用承插焊閥門,如必須選用,應(yīng)要求廠家在閥門兩端各帶150mm的短管,在閥門制造廠內(nèi)與閥體一起整體熱處理,以免在安裝過程的熱處理影響閥內(nèi)件的密封。4.2.9在20#鋼法蘭使用條件范圍內(nèi),也可用20#代替16Mn。4.2.10焊接管件所標(biāo)注的厚度只代表端部尺寸,其強(qiáng)度應(yīng)按與其端部尺寸相同厚度的等徑直管等強(qiáng)度進(jìn)行設(shè)計(jì)。管道分支表見表1表1管道分支表BR:弧底開型加強(qiáng)管嘴(BOSS)BF:平底開型加強(qiáng)管嘴(BOSS)T:承插焊三通M:對(duì)焊無縫三通NW:開口焊,無補(bǔ)強(qiáng)NR:開口焊,有補(bǔ)強(qiáng)WD:加強(qiáng)管接頭(O-LET)注:DN50X20-25時(shí)用DN50X50無縫三通+異徑短節(jié)管道變徑表見表
23、2表-2管道變徑表(DN)1520orSC或25onCSC324050I、C或R65801001O匚12550R2005030035040045050000700009001000C:異徑管箍SC:管箍+異徑短節(jié)R:對(duì)焊無縫大小頭7、管道等級(jí)索引管道等級(jí)公稱壓力主要材質(zhì)應(yīng)力消除腐蝕余量設(shè)計(jì)條件使用范圍MPalb/in2壓力(MPa)溫度(?C)2A12.0150Q235B+Zn無1.0?1.0?60凈化壓縮空氣2A22.0150Q235B無1.0?1.0?100非凈化壓縮空氣2A32.0150Q235B無1.0?1.0?250空氣(催化等工藝用2B12.015020#無1.0?1.0?100新
24、鮮水,循環(huán)冷(熱)2B22.015020#無1.6?1.3?250除氧用脫鹽水(W60C),脫鹽水,軟化2B32.015020#無1.6?0.5?150汽輪機(jī)乏汽2B42.015020#無1.6?1.2?200火炬氣,氮?dú)?,燃?B52.015020#無1.6?1.4?350氣,燃料油,低壓氮油品,油氣2B62.015020#無3.2?1.4?350油品,油氣(含腐蝕性2C12.015020#無1.6?1.2?1001040%堿液(TW45C),胺水,氨水,中性化學(xué)試劑,中性及2C22.015020#有*】3.2?1.2?10050%及其以上堿2C32.015020#有*】3.2?1.4?20
25、0酸性水,酸性氣,富胺管道等級(jí)公稱壓力主要材質(zhì)應(yīng)力消除腐蝕余量設(shè)計(jì)條件使用范圍MPalb/in2壓力(MPa)溫度(?C)2H12.01501Cr5Mo有*】1.6?1.2?400油品,油氣(咼硫,2L12.01500Cr18Ni9無1.6?1.4?260酸性氣,酸性水,富胺2L22.01500Cr18Ni9T無1.6?1.4?400油品,油氣(含腐蝕2L32.01500Cr18Ni9無0?1.0?100潤滑油,密封油,調(diào)節(jié)2L42.015000Cr17Ni1有*41.6?0.9?425油品,油氣(咼硫,3B15.030020#無1.6?4.5?400油品,油氣3B25.030020#無1.6
26、?3.5?4251.0MPa蒸汽,凝結(jié)水3B35.030020#無1.6?4.8?260氫氣氫氣+油氣,3B45.030020#無3.2?4.7?400催化裂化油漿,腐蝕3C15.030020#有*】5?4.5?108堿液(使用范圍應(yīng)在SH3059附錄D中的A、3C25.030020#有*1.6?4.0?200液氨氣氨3C35.030020#有*】3.2?3.5?250油品(含硫化氫)酸3H15.030015CrMo有*】1.6?4.3?400氫氣,氫氣+油氣油3H25.030015CrMo有*】3.2?3.3?450油品,油氣(含腐蝕性3H35.03001Cr5Mo有*】3.2?3.3?45
27、0油品,油氣(含腐蝕性3H45.030015CrMo有*】1.6?2.9?550高溫油品、油氣管道等級(jí)公稱壓力主要材質(zhì)應(yīng)力消除腐蝕余量設(shè)計(jì)條件使用范圍MPalb/in2壓力(MPa)溫度(?C)3H55.030015CrMo有*】1.6?3.8?550氫氣、氫氣+油氣3H65.030015CrMo有*】3.2?4.0?550氫氣、氫氣+油氣(含3K15.03000Cr18Ni10Ti有*42.0?3.1?400油品(劇烈高溫環(huán)烷酸腐蝕環(huán)境,總硫含量:0.51.0wt、酸值3K25.030000Cr17Ni14Mo2有*41.6?2.6?400油品(劇烈高溫環(huán)烷酸腐蝕環(huán)境,總硫含3K35.030
28、00Cr18Ni無1.6?3.9?100量:0.51.0wt、酸潤滑油5B110.060020#無1.6?6.0?300除氧水,脫鹽水5B210.060020G無1.6?4.0?425中壓過熱蒸汽5B310.060020#無1.6?6.0?400油品,油氣(W400C)5B510.060020#有*21.6?9.2?230氫氣、油品,油氣(含5F110.06001.25Cr-0有*3.2?6.4?550油汽(H2H2S)氫氣5H110.060015CrMo有*】1.6?4.0?475中壓過熱蒸汽5H210.06001Cr5Mo有*3.2?4.3?450油品(含腐蝕性介質(zhì))5H310.06005
29、Cr-0.5M有*】3.2?4.3?450油品(含腐蝕性介質(zhì))5K110.0600TP321有*41.6?7.3?426油品(含腐蝕性介質(zhì))管道等級(jí)公稱壓力主要材質(zhì)應(yīng)力消除腐蝕余量設(shè)計(jì)條件使用范圍MPalb/in2壓力(MPa)溫度(?C)5L110.06000Cr18Ni10有*41.6?4.3?425油品(含腐蝕性介質(zhì))7B115.090020#有*23.2?14.0?350油品油氣,貧富胺液7H115.09005Cr-0.5Mo有*】3.2?11.8?320脫油瀝青等含腐蝕性油品(總硫含量:V7K115.0900TP321有亠*41.6?6.4?425氫氣、油汽(含HS:28D125.0
30、1500A106有*31.6?15?200氫氣,氫氣+油汽(含8H125.015001.25Cr-0.有*】1.6?14.7?310氫氣,氫氣+油汽8K125.01500TP321有*41.6?14.2?450氫氣、油汽+氫氣(含9D142.02500A106有*32.6?32.0?100水力除焦水SP12.01500Cr18Ni9無0?1.2?150常規(guī)低壓介質(zhì)采樣線SP25.03000Cr18Ni9無1.6?3.5?300常規(guī)低壓介質(zhì)采SP310.06000Cr18Ni9無1.6?4.0?475中壓介質(zhì)采樣線STB2.015020#無1.6?1.0?260伴熱蒸汽用注:*1有應(yīng)力消除要求。
31、*2特殊確定。(P)DN15-50Q235B鍍鋅有縫GB/T3091普通級(jí)*3管道壁厚超過19mm時(shí)做應(yīng)力消除。*4穩(wěn)定化熱處理“Zn”表示鍍鋅。管道等級(jí)號(hào):2A1使用介質(zhì):凈化壓縮空氣主材:Q235B+Zn20#腐蝕余量(mm):0法蘭等級(jí)及密封面形式:PN2.OMPaRF(CL150RF)設(shè)計(jì)條件:溫度:60C壓力:1.0Mpa部件名稱公稱直徑解管子(P)DN65-15020#GB/T8163SMLSSH3405SCH2090彎頭(90E)DN15-5020#GB/T699鍍鋅GB/T14626NPTSCH80(90E)DN65-15020#GB/T8163LRBWSH3408SCH204
32、5彎頭(45E)DN15-5020#GB/T699鍍鋅GB/T14626NPTSCH80(45E)DN65-15020#GB/T8163LRBWSH3408SCH40同徑三通(TS)DN15-5020#+ZnGB/T699NPTGB/T14626SCH80(TS)DN65-15020#GB/T8163BWSH3408SCH20異徑三通(TR)DN20X1520#GB/T699鍍鋅GB/T14626NPTSCH80(TR)DN25X15-2020#GB/T699鍍鋅GB/T14626NPTSCH80(TR)DN40X15-2520#GB/T699鍍鋅GB/T14626NPTSCH80(TR)DN
33、50X25-4020#GB/T699鍍鋅GB/T14626NPTSCH80(TR)DN50X25-4020#GB/T699鍍鋅GB/T14626NPTSCH80(TR)DN80X50-6520#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN100X50-8020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN125X50-10020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN150X80-10020#GB/T8163BWSH3408SCH20(L)XSCH20(S)同心大小頭(RC)DN80X5
34、020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN100X50-8020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN150X80-10020#GB/T8163SH3408BWSCH20(L)XSCH20(S)偏心大小頭(RE)DN80X5020#GB/T8163SH3408BWSCH20(L)XSCH20(S)(RE)DN100X50-8020#GB/T8163SH3408BWSCH20(L)XSCH20(S)(RE)DN150X80-10020#GB/T8163SH3408BWSCH20(L)XSCH20(S)管帽(封頭
35、)(C)DN15-5020#GB/T699鍍鋅GB/T14626NPTSCH80(C)DN15-5020#GB/T699鍍鋅GB/T14626NPTSCH80(C)DN65-15020RGB6654SH3408BWSCH20雙承口同徑管箍(FCS)DN15-5020#GB/T699鍍鋅GB/T14626NPTSCH80雙承口異徑管箍(FCR)DN20X1520#GB/T699鍍鋅GB/T14626NPTSCH80(FCR)DN25X15-2020#GB/T699鍍鋅GB/T14626NPTSCH80(FCR)DN40X15-2520#GB/T699鍍鋅GB/T14626NPTSCH80(FCR
36、)DN50X25-4020#GB/T699鍍鋅GB/T14626NPTSCH80加強(qiáng)管嘴(BFS)DN15-4020#GB/T699鍍鋅平底形40T025/01NPTSCH80(BRS)DN15-4020#GB/T699鍍鋅弧底形40T025/01NPTSCH80異徑短節(jié)(PNTT)DN15-4020#GB/T699鍍鋅NPT(L)-NPT(S)40T025/04SCH80(NBP)DN50X154020#GB/T699鍍鋅BW(L)-NPT(S)40T025/04SCH20(L)XSCH80(S)螺紋短節(jié)(PPNTT)DN15-5020#GB/T8163鍍鋅NPT-NPT40T025/06S
37、CH80活接頭(U)DN15-5020#GB/T699鍍鋅金屬線密封NPT40T025/05SCH80絲堵(S)DN15-2520#GB/T699鍍鋅GB/T14626NPT方頭法蘭(F)(F)DN15-50DN65-15020#JB4726鍍鋅SH3406PN2.0RFNPT20#JB4726SH3406PN2.0RFSO法蘭蓋(BF)DN15-5020#JB4726鍍鋅SH3406PN2.0RF(BF)DN65-15020#JB4726SH3406PN2.0RF8字盲板(SB)DN15-5020#JB4726鍍鋅40T018/9PN2.0MPaRF(SB)DN65-15020#JB4726
38、40T018/9PN2.0MPaRF墊片(G)DN15-1500Cr18Ni9鋼帶-柔性石墨帶帶內(nèi)外環(huán)PN2.0t=4.5mmSH3407螺栓螺母(B)DN15-30035CrMoA/35#GB3077/GB/T699雙頭螺柱見螺栓及環(huán)墊表通絲帶兩個(gè)II型螺母SH3404球閥(Q)DN15-40A216-WCBCL150NPTAPI608BB-F-TE-MB閘閥(Z)DN50T50A216-WCB閘芯:13CrCL150RFAPI600BB-BG-OS&Y截止閥(J1)(J)止回閥(H1)(H)DN50-150A216-WCBCL150RFAPI600MBCSWINGBG:304+柔性石墨纏繞
39、墊片GP:柔性石墨編織填料+柔性石墨環(huán)DN15-40A105閘芯:13CrCL800NPTAPI602MBB-BG-OS&YBG:304+柔性石墨纏繞墊片GP:柔性石墨編織填料+柔性石墨環(huán)DN50-150A216-WCB閘芯:13CrCL150RFAPI600MBB-BG-OS&YBG:304+柔性石墨纏繞墊片GP:柔性石墨編織填料+柔性石墨環(huán)DN15-40A105CL800NPTAPI602MBCPISTON-LEFT螺栓及環(huán)墊表法蘭等級(jí)及密封面:PN2.0RF螺栓環(huán)墊法蘭尺寸螺栓個(gè)數(shù)螺栓規(guī)格螺柱長度(mm)代號(hào)環(huán)墊號(hào)代號(hào)DN154M1465DN204M1465DN254M1470DN404
40、M1475DN504M1685DN654M1690DN804M1695DN1008M1695DN1258M20105DN1508M20105管道等級(jí)號(hào):2A2使用介質(zhì):非凈化壓縮空氣主材:Q235B腐蝕余量:1.0法蘭等級(jí)及密封面形式:PN2.0MPa(CL150RF)設(shè)計(jì)條件溫度:100C壓力:1.0MPa部件名稱公稱直徑解釋管子(P)DN15-150Q235BGB/T3091有縫普通級(jí)90彎頭(90E)DN15-4020#GB/T699SWSH3410SCH80(90E)DN50-15020#GB/T8163LRBWSH3408SCH2045彎頭(45E)DN15-4020#GB/T699
41、SWSH3410SCH80(45E)DN50-15020#GB/T8163LRBWSH3408SCH20同徑三通(TS)DN15-4020#GB/T699SWSH3410SCH80(TS)DN50-15020#GB/T8163BWSH3408SCH20異徑三通(TR)DN20X1520#GB/T699SWSH3410SCH80(TR)DN25X15-2020#GB/T699SWSH3410SCH80(TR)DN40X15-2520#GB/T699SWSH3410SCH80(TR)DN50X4020#GB/T8163BWSH3408SCH20(L)XSCH80(S)(TR)DN80X5020#G
42、B/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN100X50-8020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN150X80T0020#GB/T8163BWSH3408SCH20(L)XSCH20(S同心大小頭(RC)DN80X5020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN100X50-8020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN150X80-10020#GB/T8163BWSH3408SCH20(L)XSCH20(S)偏心大小頭(RE)DN8
43、0X5020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RE)DN100X50-8020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RE)DN150X80-10020#GB/T8163BWSH3408SCH20(L)XSCH20(S)管帽(封頭)(C)DN15-4020#GB/T699SWSH3410SCH80(C)DN50-15020RGB6654BWSH3408SCH20雙承口同徑管箍(FCS)DN15-4020#GB/T699SWSH3410SCH80雙承口異徑管箍(FCR)DN20X1520#GB/T699SWSH3410SCH80(
44、FCR)DN25X15-2020#GB/T699SWSH3410SCH80(FCR)DN40X15-2520#GB/T699SWSH3410SCH80加強(qiáng)管嘴(BFS)DN15-4020#GB/T699SW平底形40T025/01SCH80(BRS)DN15-4020#GB/T699SW弧底形40T025/01SCH80異徑短節(jié)(NPP)DN15-4020#GB/T699PE(L)-PE(S)40T025/04SCH80(NBP)DN50X15-4020#GB/T699BW(L)-PE(S)40T025/04SCH20(L)XSCH80(S)螺紋短節(jié)(PNPT)DN15-4020#GB/T81
45、63PE-NPT40T025/06SCH80(PPNTT)DN15-4020#GB/T8163NPT-NPT40T025/06SCH80活接頭(U)DN15-4020#GB/T699NPTGB/T14626SCH80絲堵(S)DN15-4020#GB/T699GB/T14626NPT方頭法蘭(F)DN15-4020#JB4726SH3406PN2.0RFSWSCH80(F)DN50-15020#JB4726SH3406PN2.0RFSO法蘭蓋(BF)DN15-15020#JB4726SH3406PN2.0RF8字盲板(SB)DN15-15020#JB472640T018/9PN2.0MPaRF
46、墊片(G)DN15-1500Cr18Ni9乍岡帶-柔性石墨帶帶內(nèi)外環(huán)螺栓(B)DN15-150表球閥(Q)DN15-40閘閥(Z)DN50-150截止閥(J1)DN15-40PN2.0t=4.5mmSH340735CrMoA/35#GB3077/GB/T699雙頭螺柱見螺栓及環(huán)墊通絲帶兩個(gè)II型螺母SH3404A216-WCBCL150NPTAPI608BB-F-TE-MBA216-WCB閘芯:13CrCL150RFAPI600BB-BG-OS&YBG:304+柔性石墨纏繞墊片GP:柔性石墨編織填料+柔性石墨環(huán)A105閘芯:13CrCL800NPTAPI602MBB-BG-OS&YBG:304
47、+柔性石墨纏繞墊片GP:柔性石墨編織填料(J)DN50-150A216-WCB閘芯:13CrCL150RFAPI600MBB-BG-OS&YBG:304+柔性石墨纏繞墊片GP:柔性石墨編織填料+柔性石墨環(huán)止回閥(H1)DN15-40A105CL800NPTAPI602MBCPISTON-LEFT(H)DN50-150A216-WCBCL150RFAPI600MBCSWING螺栓及環(huán)墊表法蘭等級(jí)及密封面:PN2.0RF螺栓環(huán)墊法蘭尺螺栓個(gè)螺栓規(guī)螺柱長度(mm)代環(huán)墊代寸數(shù)格號(hào)號(hào)號(hào)DN154M1465DN204M1465DN254M1470DN404M1475DN504M1685DN654M169
48、0DN804M1695DN1008M1695DN1258M20105DN1508M20105管道等級(jí)號(hào):2A3使用介質(zhì):空氣(催化、等工藝用風(fēng))(90E)DN15-4020#GB/T699SWSH3410SCH80(90E)DN15-4020#GB/T699SWSH3410SCH80主材:Q235B腐蝕余量:1.0法蘭等級(jí)及密封面形式:PN2.0MPa(CL150RF)設(shè)計(jì)條件溫度:250C壓力:1.0MPa部件名稱公稱直徑解釋管子(P)DN15-4020#GB/T8163SMLSSH3405SCH80(P)DN50-10020#GB/T8163SMLSSH3405SCH40(P)DN125-
49、50020#GB/T8163SMLSSH3405SCH20(P)DN600-900Q235BGB/T3274/GB/T9711.1WSSH3405T=10mm90彎頭(90E)DN50-10020#GB/T8163LRBWSH3408SCH40(90E)DN125-50020#GB/T8163LRBWSH3408SCH20(90E)DN600-900Q235BGB/T3274LRBWSH3409T=10mm45彎頭(45E)DN15-4020#GB/T699SWSH3410SCH80(45E)DN50-10020#GB/T8163LRBWSH3408SCH40(45E)DN125-50020#
50、GB/T8163LRBWSH3408SCH20(45E)DN600-900Q235BGB/T3274LRBWSH3409T=10mm同徑三通(TS)DN15-4020#GB/T699SWSH3410SCH80(TS)DN50-10020#GB/T8163BWSH3408SCH40(TS)DN125-50020#GB/T8163BWSH3408SCH20(TS)DN600-900Q235BGB/T3274BWSH3409T=10mm異徑三通(TR)DN20X1520#GB/T699SWSH3410SCH80(L)XSCH80(S)(TR)DN20X1520#GB/T699SWSH3410SCH8
51、0(L)XSCH80(S)(TR)DN350X150-30020#GB/T8163BWSH3409SCH20(L)XSCH20(S)(TR)DN350X150-30020#GB/T8163BWSH3409SCH20(L)XSCH20(S)(TR)DN25X15-2020#GB/T699SWSH3410SCH80(L)XSCH80(S)(TR)DN40X20-2520#GB/T699SWSH3410SCH80(L)XSCH80(S)(TR)DN80X50-6520#GB/T8163BWSH3408SCH40(L)XSCH40(S)(TR)DN100X50-8020#GB/T8163BWSH340
52、8SCH40(L)XSCH40(S)(TR)DN150X80-10020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(TR)DN150X12520#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN200X10020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(TR)DN200X125-15020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN250X10020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(TR)DN250X150-20020#GB/T8163BW
53、SH3408SCH20(L)XSCH20(S)(TR)DN300X12520#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN300X150-25020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN400X150-35020#GB/T8163BWSH3409SCH20(L)XSCH20(S)(TR)DN400X150-35020#GB/T8163BWSH3409SCH20(L)XSCH20(S)(RC)DN150X80T0020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RC)DN150X80T0020#
54、GB/T8163BWSH3408SCH20(L)XSCH40(S)(TR)DN450X200-40020#GB/T8163BWSH3409SCH20(L)XSCH20(S)(TR)DN500X200-45020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(TR)DN600X450-500Q235BGB/T3274BWSH340910mm(L)XSCH20(S)(TR)DN700X300-550Q235BGB/T3274BWSH340910mm(L)XSCH20(S)(TR)DN700X600-750Q235BGB/T3274BWSH340910mm(L)X10mm(S)
55、(TR)DN800X400-550Q235BGB/T3274BWSH340910mm(L)XSCH20(S)(TR)DN800X600-700Q235BGB/T3274BWSH340910mm(L)X10mm(S)(TR)DN900X400-550Q235BGB/T3274BWSH340910mm(L)XSCH20(S)(TR)DN900X600-850Q235BGB/T3274BWSH340910mm(L)X10mm(S)同心大小頭(RC)DN80X50-6520#GB/T8163BWSH3408SCH40(L)XSCH40(S)(RC)DN100X50-8020#GB/T8163BWSH3
56、408SCH40(L)XSCH40(S)(RC)DN200X10020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RC)DN200X125T5020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN250X10020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RC)DN250X125-20020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RC)DN300X125-15020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RC)DN300X200-25020#GB/T
57、8163BWSH3408SCH20(L)XSCH20(S)(RC)DN350X15020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RC)DN350X200-30020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RC)DN400X200-35020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN450X250-35020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN500X300-45020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN600X
58、450-550Q235BGB/T3274BWSH340910mm(L)XSCH20(S)(RC)DN700X450-550Q235BGB/T3274BWSH340910mm(L)XSCH20(S)(RC)DN700X600-650Q235BGB/T3274BWSH340910mm(L)XlOmm(S)(RE)DN400X200-35020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RE)DN400X200-35020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RC)DN800X600-750Q235BGB/T3274BWSH340910mm(
59、L)XlOmm(S)(RC)DN900X600-850Q235BGB/T3274BWSH340910mm(L)X10mm(S)偏心大小頭(RE)DN80X50-6520#GB/T8163BWSH3408SCH40(L)XSCH40(S)(RE)DN100X50-8020#GB/T8163BWSH3408SCH40(L)XSCH40(S)(RE)DN150X80-12520#GB/T8163BWSH3408SCH40(L)XSCH40(S)(RE)DN200X10020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RE)DN200X125-15020#GB/T8163BW
60、SH3408SCH20(L)XSCH20(S)(RE)DN250X10020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RE)DN250X150-20020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RE)DN300X125-15020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RE)DN300X200-25020#GB/T8163BWSH3408SCH20(L)XSCH20(S)(RE)DN350X15020#GB/T8163BWSH3408SCH20(L)XSCH40(S)(RE)DN350X200-30020#
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