Ipayipi lensimbi engagqwali ne-tube

I-ASTM 515 GR 70 iyi-carbon ephakathi nayo equkethe amanani athile ama-manganese, phosphorus, isibabule kanye ne-silcon.

Azikho izinto ezahlukahlukene - ezisetshenziswa njenge-ejenti yezabelo, hhayi ezinye izinhlobo zensimbi, ezenza amantongomane nama-bolts aziwe njengezimbali ezibiza kakhulu. Amamaki e-Carbon Insimbi ye-Carbon ahlukaniswe ngezigaba ezintathu ezahlukene ezisuselwa kokuqukethwe kwekhabhoni enama-carbon sten amancane.

I-buttweld fit inamandla futhi ingasetshenziselwa ukufudumala kalula. I-elbow ye-carbon buttweld ye-carbon ingukufanela kwe-buttweld okusetshenziselwa ukujika noma ukuguqula ukuqondiswa kwepayipi.

Imigoqo eyindilinga ye-ASTM A350 LF2 yakhiwa kusuka ku-Alloy yensimbi evamile ye-carbon. Inamandla amahle kakhulu, ukumelana nokugqwala, ukuhlekisa kanye nezakhiwo zemishini ezenza kube ngumkhiqizo omuhle kakhulu. Le migoqo ye-Carbon Ston A350 LF2 iqinisekisiwe ukuletha imikhiqizo ebalulekile evamile yekhwalithi ephezulu kakhulu. Amabha wethu we-CS A350 LF2 enziwa ngokusekelwa kwemishini yakamuva futhi ahambisana ngokuphelele nezincazelo ezisunguliwe zezimboni.

I-HT PIPE inikeza ikhwalithi ephezulu ye-ASTM A350 LF3 Ibanga 1 no-2 Flate Flangetes, We Flate SA350 LF3 Amaphaphu Amaphayini, LF3 Carbon3 A30 GR1 FLB3 CL1 CL1 FLB3 PLAB3 CL1 GR1 FLANES E-China.

Ukukhokhiswa kwensimbi yekhabhoni, okwenziwe ngokuya nge-ASTM A105, ngokuvamile kusetshenziselwa izinhlelo zokusebenza zamapayipi. Lezi Izakhi ze-carbon zensimbi ze-carbon (kufaka phakathi ama-flangetes, ukufakwa, kanye nama-valve, njll) zisetshenziselwa insizakalo ye-ambient- kanye nensizakalo yokushisa ephakeme kuzinhlelo zokucindezela. I-A105N, ekhethwe nge-Suffix ¡° ±, ichaza ukuthi i-A105 Ethethelelwa izofakwa esimweni esijwayelekile. Uma ukuthethelwa kusetshenziselwa ukufakwa kwamapayipi kwezicelo ze-ASME BPVC noma i-ASME B31, okuqukethwe kuzoba okulingana okufanayo kwe-SA-105 noma i-SA-105N yayo. Ngamafuphi, ukwelashwa okushisa kokujwayelekile kwehlukanisa i-A105N kusuka ku-A105, noma i-SA-105N kusuka ku-SA-105. I-ASTM A105 Flange ukucaciswa kwama-flangese. Ukucaciswa kungafaka amamaki ahlukene wezinto ezingenangqondo zensimbi eyenziwe amafuvu. Ama-flanges angowokwelashwa kwe-carbon futhi ahloselwe izinsizakalo zokushisa eziphakeme.

Kunolunye uhlobo lwe-flange elaziwa ngokuthi ubulale ama-flangeli e-carbonben. Babhujiswa kwinqubo yokuncibilika.

Ukuze udlulise ipayipi, kuyadingeka ukususa i-hose eqondile epayipini. Lapho usebenzisa amapayipi ahlukahlukene, kufanele kusetshenziswe amapayipi ahlukahlukene. Lapho kusetshenziswa ipayipi, i-elbow kumele isetshenziselwe ukushintsha usayizi wepayipi. Lapho u-bifurcating, ipayipi elinezindlela ezintathu i-Flange uxhumano olusetshenzisiwe lapho i-joint isetshenziswa ama-pipeline ahlukahlukene amahle, ukuze ifinyelele ekukhuliseni okuhlangene noma ukugcwaliswa okuhlangene okuhlangene noma ukukhishwa okusebenzayo okubandayo kanye nokuhlangana okubandayo okuhlanganisiwe kusetshenziselwa ukuxhumana kwepayipi. , Ekuxhumaneni kwamathuluzi ahlukahlukene, kukhona nezixhumi nama-plugs esigaba sensimbi.

Ukukhokhiswa kwensimbi yekhabhoni, okwenziwe ngokuya nge-ASTM A105, ngokuvamile kusetshenziselwa izinhlelo zokusebenza zamapayipi. Lezi Izakhi ze-carbon zensimbi ze-carbon (kufaka phakathi ama-flangetes, ukufakwa, kanye nama-valve, njll) zisetshenziselwa insizakalo ye-ambient- kanye nensizakalo yokushisa ephakeme kuzinhlelo zokucindezela. I-A105N, ekhethwe nge-Suffix ¡° ±, ichaza ukuthi i-A105 Ethethelelwa izofakwa esimweni esijwayelekile. Uma ukuthethelwa kusetshenziselwa ukufakwa kwamapayipi kwezicelo ze-ASME BPVC noma i-ASME B31, okuqukethwe kuzoba okulingana okufanayo kwe-SA-105 noma i-SA-105N yayo. Ngamafuphi, ukwelashwa okushisa kokujwayelekile kwehlukanisa i-A105N kusuka ku-A105, noma i-SA-105N kusuka ku-SA-105. I-ASTM A105 Flange ukucaciswa kwama-flangese. Ukucaciswa kungafaka amamaki ahlukene wezinto ezingenangqondo zensimbi eyenziwe amafuvu. Ama-flanges angowokwelashwa kwe-carbon futhi ahloselwe izinsizakalo zokushisa eziphakeme.

I-Carbon Steel A105 Slip on Flanges yenzelwe izimo ezingagxeki, njengoba zinokuqukethwe okuphansi kwekhabhoni. Kodwa-ke, ama-flanges ethu e-carbon a105n swrf angama-flanges 'ajwayelekile' ukuze asebenze kangcono umsebenzi.

Ukukhokhiswa kwensimbi yekhabhoni, okwenziwe ngokuya nge-ASTM A105, ngokuvamile kusetshenziselwa izinhlelo zokusebenza zamapayipi. Lezi Izakhi ze-carbon zensimbi ze-carbon (kufaka phakathi ama-flangetes, ukufakwa, kanye nama-valve, njll) zisetshenziselwa insizakalo ye-ambient- kanye nensizakalo yokushisa ephakeme kuzinhlelo zokucindezela. I-A105N, ekhethwe nge-Suffix ¡° ±, ichaza ukuthi i-A105 Ethethelelwa izofakwa esimweni esijwayelekile. Uma ukuthethelwa kusetshenziselwa ukufakwa kwamapayipi kwezicelo ze-ASME BPVC noma i-ASME B31, okuqukethwe kuzoba okulingana okufanayo kwe-SA-105 noma i-SA-105N yayo. Ngamafuphi, ukwelashwa okushisa kokujwayelekile kwehlukanisa i-A105N kusuka ku-A105, noma i-SA-105N kusuka ku-SA-105. I-ASTM A105 Flange ukucaciswa kwama-flangese. Ukucaciswa kungafaka amamaki ahlukene wezinto ezingenangqondo zensimbi eyenziwe amafuvu. Ama-flanges angowokwelashwa kwe-carbon futhi ahloselwe izinsizakalo zokushisa eziphakeme.

I-ASTM A420 WPL6 isetshenziswa kabanzi ekucindezelweni kwamapayipi kanye nenkonzo yokucindezela emazingeni okushisa aphansi.

I-ASTM A105 I-Steel Light Light impahla ejwayelekile (i-carbon yensimbi emnene) ye-carbon steel flange, isetshenziswe ezindaweni eziningi zensizakalo ephakeme kanye nezinga lokushisa eliphakeme ezinhlelweni zokucindezela.

Ama-fasteners ensimbi ye-carbon ajwayele ukuhlanganiswa nge-PTFE yezimboni (emfushane ye-polytetrafluoroethylene) kuzinhlelo zokusebenza ezidinga amandla aphezulu nokuphikiswa kokugqwala futhi asebenza ngokomnotho. I-Sae-Aisi 1018, 1020, 1045 \ CK45 amamaki ajwayelekile e-carbon asetshenziselwa ukukhiqiza la ma-fasteners. Ukucaciswa Kwezimboni okufana ne-ASTM A36, A193, A194, A154, A554, A540, A540, A540, A540, A540, A549, F1554 no-SAE J429 amboza ama-High Carbon Carbon Carnon Tecker Amabanga.

Ezindaweni eziphakeme zokushisa, imigoqo eyisikwele ye-Carbon Steel LF3 ingasetshenziswa ngempumelelo. Amabha amaningi e-Carbon Steel LF3 asetshenziswa ekwakhiweni kwezakhiwo, amabhuloho nemikhumbi. Imishini yezemithi ivame ukusebenzisa izinduku ze-thron zensimbi ye-LF3 ye-LF3. Imigoqo eyindilinga ye-Carbon Insimbi ye-LF3 nayo isetshenziselwa kabanzi kwabashisi bokushisa nama-valve. Ngokusho kwe-CS ASTM A350 GR LF2, ukuthethelelwa kufanele kuvunyelwe ukupholisa ngokuvamile ngaphansi kwebanga labo lokuguqula ngemuva kokusebenza okushisayo ngaphambi kokusebenza ngokushisa kokwelashwa okushisa. Ngaphezu kwamabanga we-LF787, amabanga we-ASTM A350 LF2 Ibanga loku-1 no-2 kumele anikezwe esimweni esijwayelekile. Ama-flanges we-a350 lf2 butt atholakala esimweni esenziwe ngendlela ejwayelekile futhi enolaka noma isimo esicishiwe nesintu.

I-ASTM A105 Standard isho ama-flanges e-carbon yensimbi etholwa ngezicelo ezisezingeni eliphakeme ohlelweni lokucindezela.

Ikhwalithi ephezulu ye-butt ye-butt weld feld yentambo yowesifazane we-npt intambo

Kune-ASTM evamile kakhulu ye-ASTM A234 WPB Ellow isemfunweni ikakhulukazi, i-45¡Ã, 90¡Ã no-180¡Ã futhi 180¡Ã futhi 180¡Ã elbows, bobathathu kunguqulo "ende Radius" kanye no-180¡Ã no-180¡Ã no-180¡Ã futhi ngo-180¡Ã elbows zombili inguqulo "emfushane radius" version.

I-ASTM A105 FLANES amaphaphu ayaziwa ukuletha ukusebenza okuhlukile futhi ngokuvamile athuthukiswe ngokuhlangabezana nezidingo. Sinikeza uhla olubanzi lwe-ASTM A105 Carbon Insimbi Flanges ngenethiwekhi yomhlaba wonke yamagatsha wokugcina amasheya.

GI hex bolt ms tensile 1-4-20 bolts 7-16-14 3 4 x grade 8.8 JIS Hexagon Fit Tap Teat Set Hexhead nati hdg 7.5 ASTM

I-ASME B16.9 iyindinganiso eyaziwa kabanzi embonini yezithako, ama-flanges, nama-valve asetshenziswe emapayipini. Ukucaciswa kwalolu hlobo lwe-Cover Cover, ukubekezelelana, izinto zokwakha, kanye nokumakwa kwezinhlobo ezahlukahlukene zemikhiqizo. Umkhiqizo owodwa osetshenziswa kakhulu yi-elbow, kanye ne-A234 wpb ende radius carbon carbow elbow ukukhetha okudumile.

I-Butt Weld Pipe Fitting yenzelwe ukuthi ifakwe kwisayithi ezindaweni zayo (ama) ukuxhuma amapayipi (s) ndawonye futhi avumele ushintsho kububanzi obuhle noma ngepayipi, noma ephepheni noma ekuphelisweni.

Ukukhokhiswa kwensimbi yekhabhoni, okwenziwe ngokuya nge-ASTM A105, ngokuvamile kusetshenziselwa izinhlelo zokusebenza zamapayipi. Lezi Izakhi ze-carbon zensimbi ze-carbon (kufaka phakathi ama-flangetes, ukufakwa, kanye nama-valve, njll) zisetshenziselwa insizakalo ye-ambient- kanye nensizakalo yokushisa ephakeme kuzinhlelo zokucindezela. I-A105N, ekhethwe nge-Suffix ¡° ±, ichaza ukuthi i-A105 Ethethelelwa izofakwa esimweni esijwayelekile. Uma ukuthethelwa kusetshenziselwa ukufakwa kwamapayipi kwezicelo ze-ASME BPVC noma i-ASME B31, okuqukethwe kuzoba okulingana okufanayo kwe-SA-105 noma i-SA-105N yayo. Ngamafuphi, ukwelashwa okushisa kokujwayelekile kwehlukanisa i-A105N kusuka ku-A105, noma i-SA-105N kusuka ku-SA-105. I-ASTM A105 Flange ukucaciswa kwama-flangese. Ukucaciswa kungafaka amamaki ahlukene wezinto ezingenangqondo zensimbi eyenziwe amafuvu. Ama-flanges angowokwelashwa kwe-carbon futhi ahloselwe izinsizakalo zokushisa eziphakeme.

Ama-Flanges ayingxenye ebalulekile yokucubungula izimboni ezenzelwe. Iningi lezimboni, kufaka phakathi i-oyili negesi, ukwelashwa kwamanzi kanye nokuphekelwa kwamandla kwenuzi kwenuzi kwenza ukusetshenziswa kwamapayipi, okuvumela ukuhamba kwabezindaba kumayunithi ahlukene efektri

Ukuze udlulise ipayipi, kuyadingeka ukususa i-hose eqondile epayipini. Lapho usebenzisa amapayipi ahlukahlukene, kufanele kusetshenziswe amapayipi ahlukahlukene. Lapho kusetshenziswa ipayipi, i-elbow kumele isetshenziselwe ukushintsha usayizi wepayipi. Lapho u-bifurcating, ipayipi elinezindlela ezintathu i-Flange uxhumano olusetshenzisiwe lapho i-joint isetshenziswa ama-pipeline ahlukahlukene amahle, ukuze ifinyelele ekukhuliseni okuhlangene noma ukugcwaliswa okuhlangene okuhlangene noma ukukhishwa okusebenzayo okubandayo kanye nokuhlangana okubandayo okuhlanganisiwe kusetshenziselwa ukuxhumana kwepayipi. , Ekuxhumaneni kwamathuluzi ahlukahlukene, kukhona nezixhumi nama-plugs esigaba sensimbi.

Isilinganiso se-ASTM A105 sisho ama-flanges e-carbon yensimbi etholwa ngezicelo ezisezingeni eliphakeme ohlelweni lokucindezela

Lolu hlobo lwe-Flange luzofakwa kwipayipi noma kufanelekile ngokungena okugcwele okugcwele, v Weld (Buttweld).

Ama-a234 wpb ensimbi fittings asho ukuthi ipayipi lifaneleke yiphi impahla yi-ASTM A234 WPB, isetshenziselwa amasistimu wokucindezela amapayipi wezinsizakalo zokushisa ezilinganiselwe neziphezulu zokushisa.

Lokhu kufanele kube yingxenye yohlelo lokuhambisa uketshezi (uwoyela, igesi, umusi, amakhemikhali, ...) ngendlela ephephile futhi ephumelelayo, amabanga amafushane noma amade.

I-ASTM A106 Pressure Piep (eyaziwa nangokuthi i-ASME SA106 Pipe) ivame ukusetshenziswa ekwakhiweni kwamafutha okucolisiswa kwamafutha, izitshalo zamandla, izithuthi lapho amapayipi kufanele athumele khona ama-fluids namazinga okucindezela.

Uma isetshenziswa ngokuhambisana nezinto zokwakha ezisezingeni eliphakeme, ama-CS Sorf Flanges A105 anikeza isixazululo sobufakazi obuvuzayo, ikakhulukazi embonini kawoyela negesi, lapho kudliwa yimidiya evuthayo kakhulu ezinhlelo.

Ukuze udlulise ipayipi, kuyadingeka ukususa i-hose eqondile epayipini. Lapho usebenzisa amapayipi ahlukahlukene, kufanele kusetshenziswe amapayipi ahlukahlukene. Lapho kusetshenziswa ipayipi, i-elbow kumele isetshenziselwe ukushintsha usayizi wepayipi. Lapho u-bifurcating, ipayipi elinezindlela ezintathu i-Flange uxhumano olusetshenzisiwe lapho i-joint isetshenziswa ama-pipeline ahlukahlukene amahle, ukuze ifinyelele ekukhuliseni okuhlangene noma ukugcwaliswa okuhlangene okuhlangene noma ukukhishwa okusebenzayo okubandayo kanye nokuhlangana okubandayo okuhlanganisiwe kusetshenziselwa ukuxhumana kwepayipi. , Ekuxhumaneni kwamathuluzi ahlukahlukene, kukhona nezixhumi nama-plugs esigaba sensimbi.