I-copyright © zhengzhou Huitong Pipeline Equipment Co, Ltd. Wonke Amalungelo Agodliwe

Ukufakwa kwamapayipi kwesimo esikhethekile noma lezo ezingakulungeli ngokufa kwazo kungenziwa ngenqubo yamahhala yokwakha.Umbala onolaka wokufaneleka wepayipi kufanele alungiswe ngokumangalisa mahhala; Uma iTee, kufanele lenziwe ngepayipi legatsha.

Ama-flanges we-ASTM A350 LF2 asetshenziswa kwizimboni ezisebenzayo zezicelo ezifana nezitshalo zokukhiqiza zamakhemikhali ezilula nezisindayo.

Babonisa namandla aphansi. Kodwa-ke, insimbi emnene ivumelana nezimo kakhulu. I-Puctility ephezulu yimpahla eyenza izinto zilungele imishini nokufudumala.

Din933 Full Thry Train Hex Bolt 3-4 X3 Grade 8.8 Bolt Hex M16 X 1330mm Carbon Steel Hex Bolt

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.

Ama-flanges we-RFWn (aphakanyisiwe ebusweni wentamo ebusweni) angenye yezindawo ezisetshenziswa kakhulu embonini yepayipi. Kulula ukuqaphela nge-haped yabo ende ye-tapered efaniswa nobukhulu bodonga (onomthwalo wepayipi.

Imikhiqizo ejwayelekile ye-A234 WPB Pipe Fittings iyi-elbows, tee, ama-cap, ama-cross.

I-ASTM A234 ifaka phakathi ukwakhiwa kwe-carbon ekwenziwe kanye ne-alloy njll.

I-ASTM A234 WPBSS-Fittings ihlanganisa ukufakwa kwensimbi ye-carbon ye-welded futhi engenamthungo evikelekile ngokuchitshiyelwa kwakamuva kwe-Asme B16.9, i-MSS-SP-95, ne-MSS-SP-97, kanye ne-MSS-SP-97, kanye ne-MSS-SP-97, kanye ne-MSS-SP-97.

Ama-bolts e-carbon aphezulu anokuqukethwe kwekhabhoni phakathi kuka-0.60 - 1.25%. Ama-alloys wensimbi ephakeme aphezulu anokuqukethwe kwe-manganese ebangeni elingu-0.30 - 0.90%. Kuwo wonke amamaki amathathu, induku ephakeme ethambekele yensimbi ephakeme inobulukhuni obukhulu nobunzima ngenkathi ikhombisa i-acticity ephansi kakhulu. Ukumelana nokugqokwa okuphezulu kuvela eqinisweni lokuthi lezi zikulungisa cishe zihlala zilukhuni futhi zinomoya.

Insimbi emnene, luhlobo lwensimbi yekhabhoni. I-Carbon ikhona kuwo wonke ama-SINTS futhi lapho ikhabhoni yinto ebalulekile yokuhlanganisa ngendlela ebizwa ngokuthi yi-carbon yensimbi. Ngakolunye uhlangothi, inani lekhabhoni elikhona ngensimbi linquma uhlobo noma ibanga lensimbi yekhabhoni. Insimbi emnene inokuqukethwe okuphansi kwekhabhoni kwanoma iyiphi insimbi, kepha lokho akukwenzi kube nzima. Eqinisweni, insimbi emnene iyibanga lensimbi evame kakhulu, ukubalwa kwama-85% wokukhiqizwa kwe-U.S.

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

I-ASTM A105 Flange i-Flange yensimbi ye-carbon esetshenziswa ezinhlelweni zamapayipi zezinsizakalo zokushisa eziphakeme nezinsizakalo zokushisa ezikhona ezimweni ezihlukile zokucindezela.

Ama-Flango ensimbi ahlinzeka ngokufinyelela okulula kokuhlanza, ukuhlola noma ukuguqulwa. Imvamisa ziza ngezimo eziyindilinga kepha nazo zingafika ngezindlela zesikwele nezinxantathu. Ama-flanges ahlanganiswe komunye nomunye ngokubopha futhi ajoyine ohlelweni lwamapayipi ngokushiswa noma ethangothini futhi aklanyelwe izilinganiso ezithile zengcindezelo; I-150LB, 300LB, 400LB, 600LB, 900LB, 1500LB no-2500lb.

I-A515 grade 70 I-Carbon Steel inenzuzo yamandla aphezulu ngenxa yecebo layo kanye nokuqina kwezimpawu. Ngenxa yokuqukethwe kwabo okuphezulu kwe-chromium, la ma-carbon sten anokumelana okuhle kakhulu kokugqwala kwabezindaba eziningi.

I-Weld Neck Flange (WN Flange) inamathisela ipayipi ngokufaka ipayipi liye entanyeni yepayipi i-flange. I-a ivumela ukudluliswa kwengcindezi kusuka kupayipi we-weld teat flanges kuya kwipayipi uqobo. Lokhu futhi kunciphisa ukugxila okuphezulu kwengcindezi esisekelweni se-HUB ye-Weld Tempter Flanges.

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.

Onke amamaki e-ASTM A694 F42 azobe ephethwe ukushisa. Ukwelashwa kokushisa kwama-stonbon kanye namandla aphezulu aphansi ama-alloy aphansi angabandakanya ukwenza okujwayelekile, okujwayelekile nokugunda, noma ukucisha nokugunda. Ukwelashwa kokushisa kwensimbi ye-alloy kungafaka ukwelashwa okujwayelekile nokwelashwa kwezulu noma ukwelashwa kwezulu nokwelashwa kwezulu. Izinga lokushisa elinolaka kufanele okungenani libe yi-1000¡Ãf [540¡Ãc. Ukwelashwa kokushisa kwezulu kwama-ally steel kufanele kube ebangeni le-1000 kuya ku-1225 ¡f [540 kuye kwayi-665 ¡Ãc.

I-ASTM A694 F46 Ukwenza kungenziwa ngekhabhoni, i-alloy ephansi noma yensimbi ephansi. Insimbi kufanele yenziwe ngokuzwa okuvulekile, isithando sikagesi noma inqubo eyisisekelo ye-oksijini futhi kufanele ifakwe ngokuphelele. Ama-flanges alo akhiwe kanye nokufakelwa kwawo angafakwa kalula e-Ingots, blooms, amabhilithi, ama-slabs noma imigoqo. Onke amamaki e-ASTM A694 F46 azophathwa ukushisa. Ukwelashwa kokushisa kwama-stonbon kanye namandla aphezulu aphansi ama-alloy aphansi angabandakanya ukwenza okujwayelekile, okujwayelekile nokugunda, noma ukucisha nokugunda. Ukwelashwa kokushisa kwensimbi ye-alloy kungafaka ukwelashwa okujwayelekile nokwelashwa kwezulu noma ukwelashwa kwezulu nokwelashwa kwezulu.

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.

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-DIN2544 150LB I-Tarned Carbon Slip Slip On Ansi B16.5 Class 1500 Weld Fight Flange Price

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.

Njengoba okuqukethwe kwe-carbon element kukhuphuka, insimbi izoba nzima futhi ibe namandla ngemuva kokwelashwa okushisa. Ngokuphambene nalokho, kube yinhle. Kulapho uma kungekho khona ukwelashwa okushisa, i-carbon ephakeme izokwehlisa ukufudumala.

Lezi ze-A234 WPB B16.9 zisetshenziswa ekwakhiweni kohlelo lwepayipi. Sikhiqiza i-ASTM A234 WPB Elbow kusuka kumapayipi sisebenzisa indlela "mandrel" evumela ukuthi ipayipi likhulise futhi ligobe ngasikhathi sinye.

Lokhu okuqukethwe kufanele kuhlelwe ukuhlolwa kwe-Charpy V Impact ku-Lifrete of -46¡e_, ukuze uqiniseke ukuthi kungasebenza kwisevisi yokushisa ephansi, ngokwesibonelo esimweni sezulu esibandayo, ubusika noma amaphrojekthi ajulile asolwandle.

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-SA350 LF2 FLSES ETUMALI EKUFANELEKILE LOKUshisa amazinga okushisa angama-900 ¨c 1200 ¡Ãc. Ukuze ugweme ukukala okusindayo kwama-scak scak kufanele kugcinwe kubuncane. Ama-flanges aqala ngosayizi kusuka? amayintshi kuya kumasentimitha angama-48. Futhi ubukhulu be-Flange Flange A350 LF2 FLCES iyahlukahluka ngokuya ngamazinga, i-ASME B16.5, B16.48, BS4504, BS 10, EN-1092 nabanye.

Amapayipi ensimbi angahlukaniswa ngesisekelo sohlelo lokusebenza lwayo. Ukusetshenziswa okujwayelekile kwamapayipi ensimbi kusendaweni yamapayipi amanzi, imigqa yamanzi ezimboni, umugqa wepayipi wezwe, amapayipi okunisela, izimboni zentuthu, izimboni zemoto, imboni yokwakha kanye nezinye izinhloso.

Ngokusho kwe-ASME Boiler ne-Pressure Vessel Code, i-ASTM A420 WPL6 ayivunyelwe ukusetshenziswa ekwakhiweni kwama-boiler wamandla.

Lawa ma-ASTM A516 Carbon Ibanga lama-60 Flanges atholakala ngesitifiketi sefekthri e-EN10204 3.1 noma EN10204 3.2. Ama-Flanges ethu alandelwa ngokuphelele, imvamisa enezitembu ezinzima, futhi sigqugquzela noma yimuphi umuntu wesithathu noma ukuhlolwa kwamakhasimende.