Ama-Flanges enziwe nge-carbon kanye nensimbi ephansi ye-alloy angatholakala kwi-Standard ATTM A350 ecacisiwe.

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.

Leli banga lensimbi liyi-carbon ephakathi nendawo futhi liqukethe amanani athile ama-manganese, phosphorus, isibabule kanye ne-silicon.

I-SMLS ye-Carbon Ston A234 WPB SMLS ingumkhiqizo ongenamthungo onciphisa ububanzi be-pipeline.Unless echazwe ngamapuleti ensimbi e-carbon noma ishidi, insimbi ingenziwa ngokusanhlamvu okumabalazeli noma okuhle okusanhlamvu. Yikuphi i-ASTM A234 WP9 yokwenziwa umkhuba omuhle wokusanhlamvu.

Ukuqokwa kwe-WPB kungu-W - Okokushiswa, P - Pheressure, B - Amandla Okuvutha Amancane. Ngokuzikhohla izinto ze-A234 WPB akungabazeki izinto ezithandwa kakhulu zokujoyina amapayipi ensimbi yekhabhoni. Ibanga linezicelo kumapayipi okucindezela. Sinezinhlobonhlobo eziningi ze-carbon steel elbows 90 A234 WPB etholakalayo kumakhasimende ethu azowasebenzisa ohlelweni lwazo lwamapayipi. I-ASTM yethu A234 WPB 45 Deg Elbow isiza ukushintsha ukugeleza ku-45-degree angle. Ngenkathi lezi zilungiselelo ze-angular zivamile phakathi kwabakhiqizi, ezinye izinhlelo zokusebenza zingafuna ukusetshenziswa kwe-angle eyenziwe ngezifiso ukwakha i-ASTM A234 WPB Elbow.

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-ASTM A307 Ukucaciswa okuhlanganisa ama-bolts e-carbon kanye nama-studs asukela kububanzi kusuka ku-1 \ 4 "kuya ku-4". Lokhu kungukucaciswa kwakho kwe-BOLT ye-BOLT yansuku zonke, evame ukwenziwa kusuka kubha eyindilinga ye-A36. Kunamabanga amathathu a, B no-C * wamandla ashubile, ukucushwa kanye nesicelo, ngokulandelana. Bona ishadi le-Mechanical Properties yokwehluka kwamandla okucashile ebangeni ngalinye.

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.

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.

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

Ibanga lamandla wensimbi ye-carbon liyasiza ama-flanges e-stainless wensimbi, ama-valves, ama-alloy asongwe, nezinye izinsiza zokushisa eziphakeme.

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.

Ku-mumbai fanotry yethu, sikhiqiza i-radius ende (LR, LRE) ipayipi lepayipi le-A234 I-Radius of Curvature yi-1.5 i-Curvature ububanzi (R = 1.5D).

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-flange ingaba yipuleti lokumboza noma ukuvala ukuphela kwepayipi. Lokhu kubizwa ngokuthi yi-flange eyimpumputhe. Ngakho-ke, ama-flanges abhekwa njengezakhi zangaphakathi ezisetshenziselwa ukusekela izingxenye zemishini.

I-ASTM A234 WPB PITTINGS Fittings I-Carbon I-Elbows esetshenziswa kabanzi embonini yegesi yemvelo - I-Zhengzhou Huitong Pipeline Equipment Co, Ltd.

I-A350 LF2 Class 1 Flange i-Flange esetshenziswa kakhulu nge-Class 2 esetshenziswa kwizicelo ezithile. Ama-flanges nawo angaba ukushisa kwelashwa ngokuqina. Ukwelashwa okushisa okusetshenziswa ngabakhiqizi ku-carbon steel A350 LF2 Flanges kufaka phakathi ukwelashwa okujwayelekile, ukufutheka, ukujuluka kanye nokwelashwa kokushisa kwezulu. I-A350 LF2 Class 1 kanye neClass 2 Flanges inamakhemikhali nezinye izingxenye eziningi zemishini ezifana nesigaba sebanga, amandla okuthela, ukunwebeka, ubunzima, ukunwebeka, kusetshenziswe ezinye izimboni eziningi.

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.

Yonke i-SA234 WPB Ellow yenziwa e-India futhi yakhiqizwa kusuka ezintweni eziphikisayo zaseYurophu. Zonke i-ASTM A234 Elbow & Elbow A234 WPC zenziwa epuletini, zicindezelwe ngama-halves amabili ngama-seam amabili we-weld.

I-ASTM A234 WPB Pittings Fittings Carbows I-Carbows Elbows isetshenziswa kabanzi embonini yegesi yemvelo

A234 WPB Elbow, ASTM A234 WPB POPEINGS TITTINGS, Carbon Insimbi Fittings
Kuleli Zinga lihlanganisa ukucaciswa kwama-elbows, ama-Tees, ama-cap, ama-cap kanye nesiphambano, kuvame ukwamukela ukufudumeza kwe-butt welding.
Imigoqo yensimbi yeDuplex & Rods
Isigaba sethu sokukhiqiza sihlome kahle ngemishini eholayo kanye nemishini ye-Equipme, futhi sisebenzisa ukubuyekeza indlela yokukhiqiza ukuze uthole ubukhulu nezici zemikhiqizo yethu.
I-ASTM A234 WPB Pipe Fittings Carbon Steel Elbow 90 Deg A234 WPB Elbows

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

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

Ama-Flanges ayimpumputhe asetshenziselwa ukuvala i-valve noma angasetshenziswa ukuvimba ukuhamba kwabezindaba kuwo wonke amapayipi. Uma isetshenziswa ngokuhlanganiswa nezinto zokwakha ezisezingeni eliphakeme, ama-CS Sorf Flanges A105 anikeza isixazululo sobufakazi obuvuzayo, ikakhulukazi embonini kawoyela negesi, lapho kuvela khona imidiya evuthayo kakhulu ezinhlelweni

I-A420 WP L3 WP LP LP L6 elbow esetshenziselwa ukuhlanganisa noma ukuhlukanisa ukugeleza koketshezi

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.

Kungakhathalekile ukuthi ukwelashwa okushisa kusetshenziswe ku-alloy yensimbi yekhabhoni, okuqukethwe okuphezulu kwe-carbon okuqukethwe kunciphisa ukushiswa kwama-fasteners zensimbi yekhabhoni, ngenkathi kunciphisa ngempumelelo iphuzu le-bolt. Iningi lama-Carbon Stud Studs ngokuvamile athambile.

Izindinganiso ezibekwe i-ASTM A694 zilukhuni ukwedlula lokhu okungenhla. Izidingo zayo zokudluliselwa kwamanzi okuphezulu kwengcindezi yamafutha kawoyela negesi kuyahlanya. Ngenxa yezimo eziqinile ngebanga lensimbi, abakhiqizi kufanele bathuthukise insimbi eqine kakhulu kuwona womabili amazinga okushisa aphansi kanye namazinga okushisa aphezulu.

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.

Ipayipi livame ukufakwa ku-LAP elihlangene le-Flange futhi likhululekile ukuzungeza ukuphela kwe-stub. Ihlala isetshenziselwa izinhlelo zokusebenza ezidinga ukuhlukaniswa njalo.Kukhona izinhlobo ezahlukene njenge-SA105N Blind Flange esetshenziselwa ukuvala umugqa wepayipi.

I-A105N FLANCE WN FLANCE 2 INCH CLASS 150 Flange B16.5 Flange

I-ASTM A350 LF3 Carbon Steel Round Round yakhelwe futhi yathuthukiswa kumazinga wekhwalithi yamazwe omhlaba. Sinesitoko esilungile sokuthumela ezingxenyeni eziningi zezwe. Lezi asTM A350 LF3 Carbon Steel Round Round zenziwa ngama-alloys we-metal amelana nebanga eliphakeme. Imigoqo eyindilinga ye-Carbon Izinduku ze-Carbon zensimbi ye-LF3 threaded zine-actility enhle nezindawo ezinhle zokuvutha. Izinduku ze-Carbon zensimbi ye-LF3 Polishing zinokumelana kahle nokugqwala okungcono kakhulu ekugculweni kwe-oxidation.

Ukukhokhiswa kwe-Flange kwe-Flange kukhala ama-dis disc disk shaft noma insizakalo emikhunjini yengcindezi ye-welded