Imigoqo eyindilinga ye-Carbon

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-CL.150 A105 LAP i-Flange ANSI 16.5 ngolunye uhlobo olune-LAP Joint kuyo ukuze uxhumane kangcono. Ama-Flanges angahluka ngosayizi kusuka? amayintshi kuya kumasentimitha angama-48. Amazinga alawulayo ubukhulu angaba yi-Asi, ASME, DIN, EN NETHAND.

Ngemuva kokwenza emazingeni okushisa aphakeme, ukufakwa kufakwe ku-izinga lokushisa elingezansi kwebanga elibucayi ngaphansi kwezimo ezifanele ukuvikela izimo ezilimazayo ezibangelwa ukupholisa okusheshayo, kepha akunakushesha kakhulu kunezinga lokupholisa. Amazinga okushisa okushisa ashibhile acacisiwe amazinga okushisa wensimbi (ingxenye). Ukufakelwa okuphathwa ukushisa kufanele kwelashwa ngokwesigaba 7 ekucacisweni kwe-A960 \ A960m.

I-ASTM A105 iyindlela ejwayelekile yokucaciswa kwezinto ezisetshenziswayo ze-carbon yensimbi ye-carbon afaka ama-bolts, amantongomane, ama-studs kanye nezinye izilinganiso ezilinganisweni ezijwayelekile noma ngokwezifiso zokushisa, ukuze zisetshenziswe kusetha lokushisa eliphakeme kanye nezinga lokushisa eliphakeme ezinhlelweni zokucindezela.

Ngemuva kokwenza emazingeni okushisa aphakeme, ukufakwa kufakwe ku-izinga lokushisa elingezansi kwebanga elibucayi ngaphansi kwezimo ezifanele ukuvikela izimo ezilimazayo ezibangelwa ukupholisa okusheshayo, kepha akunakushesha kakhulu kunezinga lokupholisa. Amazinga okushisa okushisa ashibhile acacisiwe amazinga okushisa wensimbi (ingxenye). Ukufakelwa okuphathwa ukushisa kufanele kwelashwa ngokwesigaba 7 ekucacisweni kwe-A960 \ A960m.

I-ASTM A105 iyindlela ejwayelekile yokucaciswa kwezinto ezisetshenziswayo ze-carbon yensimbi ye-carbon afaka ama-bolts, amantongomane, ama-studs kanye nezinye izilinganiso ezilinganisweni ezijwayelekile noma ngokwezifiso zokushisa, ukuze zisetshenziswe kusetha lokushisa eliphakeme kanye nezinga lokushisa eliphakeme ezinhlelweni zokucindezela.

Ihlanganisa ukufakwa kwensimbi kwezinhlobo ezingenamthungo nezinwele. Ukufakwa kwamapayipi wensimbi kusetshenziswa kumapayipi okucindezela nasekucindezelweni komkhumbi.

Ngemuva kokwenza emazingeni okushisa aphakeme, ukufakwa kufakwe ku-izinga lokushisa elingezansi kwebanga elibucayi ngaphansi kwezimo ezifanele ukuvikela izimo ezilimazayo ezibangelwa ukupholisa okusheshayo, kepha akunakushesha kakhulu kunezinga lokupholisa. Amazinga okushisa okushisa ashibhile acacisiwe amazinga okushisa wensimbi (ingxenye). Ukufakelwa okuphathwa ukushisa kufanele kwelashwa ngokwesigaba 7 ekucacisweni kwe-A960 \ A960m.

I-ASTM A105 iyindlela ejwayelekile yokucaciswa kwezinto ezisetshenziswayo ze-carbon yensimbi ye-carbon afaka ama-bolts, amantongomane, ama-studs kanye nezinye izilinganiso ezilinganisweni ezijwayelekile noma ngokwezifiso zokushisa, ukuze zisetshenziswe kusetha lokushisa eliphakeme kanye nezinga lokushisa eliphakeme ezinhlelweni zokucindezela.

Ama-Flanges e-Carbon A105 ahlanganisa izingxenye ze-carbon zensimbi engenamthungo ukuze zisetshenziswe ezinhlelweni zokucindezela ezinsizakalweni zokushisa eziphezulu kanye ne-ambient.heat yokushisa ngaphandle kwe-asdicthict atractive lapho i-design design noma amazinga okushisa akhona angaziwa futhi ngaphezulu kwe-NPS engu-300.

I-Carbon Fittings A234 Pipe Fittings Elbows SCH 10SH 20 SHS 40SS STIPS - Zhengzhou Huitong Pipeline Equipment Co, Ltd.

Kuleli Zinga lihlanganisa ukucaciswa kwama-elbows, ama-Tees, ama-cap, ama-cap kanye nesiphambano, kuvame ukwamukela ukufudumeza kwe-butt welding.

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.

Ukucaciswa kwe-ISO Class 4.8 Isembozo Esijwayelekile seBanga 4.8 Ama-Fasteners afana nama-bolts \ Izikulufu \ Izikhonto. Lolu hlobo lwekilasi le-fastener 4.8 Bolt kungenzeka lube nentambo ye-coarse kanye nokwakheka kwentambo yentambo enhle. I-Class Class 4.8 I-Carbon Steel Bolt yenziwe kusuka ku-carbon alloy yensimbi ephansi noma ephakathi nendawo.

Ama-fasteners ayahluka ngosayizi, ukwakheka, ibanga kanye nokucaciswa. Ama-fasteners asetshenziswa kakhulu ama-bolts namantongomane. Ama-washer wensimbi ye-carbon nawo asetshenziselwa ukulinganisa amantongomane alinganise ngokuqinile ngamakhanda e-bolt kanye nezindawo zokuhlangana.

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.

I-InColemel 601 BW Ellow ihlinzeka ngokumelana kahle ku-oxidizet sulfure ethrous ethrous lapho kuboniswa amazinga okushisa aphakeme

I-Carbon yensimbi iyinsimbi lapho into enkulu yokuhlanganisa ikhabhoni. Insimbi ibhekwa njengensimbi yekhabhoni lapho kungekho zidingo eziphansi ze-chromium, i-cobalt, molybdenum, nickel, titanium, tungsten noma ezinye izinto ezengeziwe. I-Carbon yensimbi ingenziwa nzima futhi iqine ngomuthi wokushisa. Lokhu kulukhuni kanye nezilinganiso zamandla kunqunywa ngokuqukethwe kwekhabhoni - okuphezulu okuqukethwe kwekhabhoni, okunzima futhi okunamandla kwensimbi kuzoba.

Ama-fasteners ayahluka ngosayizi, ukwakheka, ibanga kanye nokucaciswa. Ama-fasteners asetshenziswa kakhulu ama-bolts namantongomane. Ama-washer wensimbi ye-carbon nawo asetshenziselwa ukulinganisa amantongomane alinganise ngokuqinile ngamakhanda e-bolt kanye nezindawo zokuhlangana.

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.

Leli banga lokufaneleka lisetshenziselwa ukwakhiwa ukuze lisetshenziswe ekucindezelweni kwamapayipi kanye nenkomba yokucindezela emazingeni okushisa aphansi. Futhi, lokhu kufanelekile kutholakala ngezinhlobo ezimbili e-weldited futhi zingenamthungo.

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

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

I-A105 izolandela amandla ashubeni, amandla okuthela, ukunwebeka, ukuncishiswa kwendawo, kanye nezidingo zobulukhuni. Imihlahlandlela yokubuyiselwa emuva, ukulungiswa ngokufudumala, nokumaka komkhiqizo kunikezwa.

I-Flange Ehlanganisiwe Kunamakilasi ahlukene wokucindezela anjenge-Class 150, 300 kuya ku-2500 ne-PN6 nge-PN64. I-A105 Class 300 Flange futhi ngaphansi kwe-Don¡¯t idinga ukwelashwa okushisa ngenkathi amakilasi aphezulu wengcindezi engabhekana nokwelashwa okushisa.

Sinikeza usayizi obanzi we-A105 Carbon Steel Flange, Carbon A105 Flanges Blind Lawa ma-carbon steel Intamo ye-A105 Weld Flanges esetshenziswa kabanzi kwizimboni ezahlukahlukene zohlelo lokusebenza.

I-carbon yensimbi ichazwa njengenye insimbi ngokuqukethwe kwekhabhoni engadluli ku-2.1% ngesisindo. Njengoba okuqukethwe kwekhabhoni kukhuphuka, ukulahlwa kwensimbi kuncipha, futhi ama-bolts e-carbon yensimbi eba nzima futhi andise amandla ngemuva kokwelashwa okushisa.

Ama-Flanges, ama-Fittings, ama-valves nezinye izingxenye ezahlukahlukene eziyalelwe ubukhulu bezimboni noma ezindinganisweni zezimboni ezinjenge-MSS, i-ASME ne-API Ukucaciswa kufakiwe esikalini.

I-A105 izothathwa ukwelashwa okushisa (ukunqwabelana, okujwayelekile, ukufutheka, noma ukucima). I-A105 izovumelana nekhabhoni, i-manganese, phosphorus, isibabule, i-silicon, ithusi, i-nickel, i-chromium, okuqukethwe kwe-molybdenum nokuqukethwe kwe-khromium.

I-ASTM A694 Carbon Steel Round Round banezindawo ezihlukile ngenxa yokuba khona kwezinto ezenziwayo. Ezinye zezakhiwo ezizuzwa njengefa yimigoqo eyindilinga ziyindlela enhle, ukuqina, amandla aphezulu, ukuqina okuphezulu, amandla aphezulu, njll. Ngakho-ke, izinhlelo zezimboni zinokugeleza okubushelelezi emsebenzini.

Ngemuva kokwenza emazingeni okushisa aphakeme, ukufakwa kufakwe ku-izinga lokushisa elingezansi kwebanga elibucayi ngaphansi kwezimo ezifanele ukuvikela izimo ezilimazayo ezibangelwa ukupholisa okusheshayo, kepha akunakushesha kakhulu kunezinga lokupholisa. Amazinga okushisa okushisa ashibhile acacisiwe amazinga okushisa wensimbi (ingxenye). Ukufakelwa okuphathwa ukushisa kufanele kwelashwa ngokwesigaba 7 ekucacisweni kwe-A960 \ A960m.

I-ASTM A105 iyindlela ejwayelekile yokucaciswa kwezinto ezisetshenziswayo ze-carbon yensimbi ye-carbon afaka ama-bolts, amantongomane, ama-studs kanye nezinye izilinganiso ezilinganisweni ezijwayelekile noma ngokwezifiso zokushisa, ukuze zisetshenziswe kusetha lokushisa eliphakeme kanye nezinga lokushisa eliphakeme ezinhlelweni zokucindezela.

I-CS Elbow A234 WPB kusho ukuthi yenziwa ngensimbi yekhabhoni kanti amanye ama-alloys ensimbi nawo asetshenziselwa ukwenza izinhlobo ezahlukene ze-elbows. Sinesitoko esikhulu se-carbon steel A234 WPB 180 degree Ellow, etholakala ngosayizi abahlukahlukene. Senza i-ASTM A234 WPB Street Ellow Ellow Enlow esebenzisa indlela ye-mandrel, evumela ukuthi ipayipi likhulise futhi ligobe ngasikhathi sinye. Siphinde futhi sigxile e-ASME A234 I-Radius Radius Elbow kanye ne-radius radius elbows, okusho ukuthi amaklayenti azothola zonke izidingo zabo zokufakelwa kwamapayipi.

Ngoba ama-wahser we-carbon iron flat asene-carbon eningi kuyo ukuthi umoya-mpilo angathanda ukuhlanganisa naye. I-Chromium kuma-Washers e-Carbon Insimbi yokungena futhi ifaka ama-ferromagnetism ngensimbi, engafiswanga kwezinye izinhlelo, futhi isidlaliso siyasiza nalokhu.

Ezimweni eziningi, lokhu kufanelekile ukulingana nephrofayili ukuze kwenziwe lowo msebenzi owenziwe kabusha.I-ASMM ahlukahlukene aswm astm asTM \ ASME endile evamile ye-ASTME \ ASTM, sihlinzeka nge-A234 wpb carbon