I-ASTM A105 4 150 # SORF 1.4565 x2CrnimnMon25-18-6-5 en 10088 - 2: 2005

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 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.

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.

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

I-ASTM A105 (eyaziwa nangokuthi i-ASME SA 105) ihlanganisa izakhi ze-carbon ezingenamthungo ze-carbon zensimbi ebekwe ekusetshenzisweni kwezinhlelo zokucindezela ku-ambient kanye nensizakalo ephezulu yokushisa.

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.

Kokubili ipayipi lensimbi ye-carbon ku-seamless noma i-welded kungasetshenziselwa ukudluliswa kwe-slurry. Ngakho-ke kukhona uhla olubanzi lwezinto ezibonakalayo kanye namazinga okukhethwa kukho okuhambisana nezimo zokusebenza ezikhethekile.

Yize i-ASME SA 694 FLCES isetshenziswa ezinhlobonhlobo zezicelo, ama-ASTM A694 FF Flanges asetshenziswa kakhulu ezinhlelweni zamapayipi ezingcindezi zokudlulisela uwoyela, igesi kanye nezinhlanganisela.

I-ASTM A234 WPBSS-Fittings ihlanganisa ukufakwa kwensimbi ye-carbon yentuthuko ye-welded futhi engenamthungo evikelekile ngokubuyekezwa okuphambili kwesikhathi se-ASME B16.9, i-MSS-SP-95, kanye ne-MSS-SP-97, kanye ne-MSS-SP-97. I-A234 WPB yensimbi ye-carbon yensimbi yokubhuqa i-cororionion engamelana nayo inothintana nomugqa ophansi futhi inzuzo lapho insimbi ephakeme ebekiwe idingeka khona.

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.

Izicucu ze-Carbon zensimbi ASTM A105 ezifakiwe zingama-carbon aphansi, ama-manganese kanye ne-silicon angezelwa ukusetshenziswa kwezicelo ezingabucayi kepha zokucindezela, njengokufaka amazinga okuvimbelani.

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

I-ASTM A105 Carbon Insimbi Weld Teld Flanges ASTM A105 Carbon Insimbi Threaded Screw Flanges

Njengoba ezinye izinto zokwenziwa zingaphansi kwe-1% yokwakheka, lezi zibizwa ngokuthi yi-carbon stebiles.carbon iron astm a105 flange zenziwe ngensimbi yensimbi noma yensimbi emnene. Ukwakheka kwezinto ezibonakalayo kungaba nekhabhoni, i-manganese, phosphorus, isibabule nensimbi ekwakhiweni.

I-SA234 Ibanga le-WPB Tee liyinto efanelekile esetshenziselwa ukuxhuma amapayipi amathathu ndawonye ngasikhathi sinye. I-NPS4 eshisayo eyakhiwe kwakhiwa akudingekile ukuba kuphathwe ukushisa.

I-A105N FLANCE RF Flange Class 150 Flange B16.5 Flange

A420 WP L3 WP LP L6 Elbow Carbon Steel ASTM A420 WPL6 Pipe Fittings

Imigoqo ye-ASTM A350 LF2 Round yasetshenziswa ngokuyinhloko embonini kawoyela negesi.

I-ASTM A234 WPB PITTINGS Fittings Carbows I-Carbows Elbows isetshenziswe kabanzi embonini yamakhemikhali kanye nemboni yamapayipi amanzi embonini yamanzi

Iningi labakhiqizi be-ASTM A694 F52 Flange ukuthi i-flange ithuthukise izakhiwo zemishini ezinjengamandla ayo aphezulu, ukumelana nokushisa okuhle nokuphikiswa kokushisa.

I-SA234 Ibanga le-WPB Tee liyinto efanelekile esetshenziselwa ukuxhuma amapayipi amathathu ndawonye ngasikhathi sinye. I-NPS4 eshisayo eyakhiwe kwakhiwa akudingekile ukuba kuphathwe ukushisa.

I-OD72 X WT 0.75 45 degree Elbow A420 GR.WPL6 xysteel. Heat No.7a572 GPSSWOXPXPO NO.1317 China

I-A234 WPB Elbow ikhiqizwa futhi ihlinzekwe kwifomu le-butt welded. I-SA234 WPB Ellow imvamisa iza kunoma iyiphi yama-engeli amathathu; 22,5, 45 noma 90 degrees.

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.

Izikhathi zethu zokuhola okusheshayo zingezikhathi ezisheshayo embonini ngakho-ke awusoze wakhathazeka ngokushaya amade akho. Iningi lebhizinisi lethu livela e-United States naseCanada, kodwa singaba ngumphakeli womhlaba wonke.

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.

Ukufakwa kwe-ASTM A234 WPB kungokwesici se-ASTM A234

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-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 \ ASME A106 \ SA106 i-Tarbon Insimbi ye-Carbon isetshenziswa ezinhlelweni zezimboni ezibandakanya ukushisa okuphezulu, kufaka phakathi amapayipi ecubungula, izitshalo ezibilayo kanye nokuhlaziywa kweziteshi.

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 Steel Pipe iyona evame kakhulu ukusetshenziswa kwamapayipi kwezimboni ezimbonini ezahlukene ezisetshenziselwa ukwakhiwa, ukuhanjiswa kwesakhiwo, ukuhambisa uketshezi wamanzi, uwoyela negesi. Amabanga abonakalayo we-Carbon Insimbi ye-API 5L Ibanga B, x42 kuya ku-x70, ASTM A106 B, ASTM A352 B, ASTM A352 BADADE 3 njll. Ipayipi elinqwabelana likhethwe ukudlulisa ama-ores (i-iron, izinto zamalahle), noma imfucuza yezimayini yezimboni, sabiza ipayipi njengezitayela. Futhi ngokuvamile la mapayipi ensimbi axhunywe emabanga amade. Phezu kwezinto ezihlanganiswe namanzi, sibiza ama-slurry. Abantu bazosebenzisa amaphampu ezokuhambisa endaweni yokugcina lapho amanzi azohlungwa. Njengoba i-slurry iqukethe izinto ezahlukene ezinezindawo ezihlukumezanayo, ngakho-ke ipayipi lingahlanganiswa ne-3pe, izingqimba ze-FBE ziphikisana nokubhujiswa.

Ukumelana nokugqwala okuhle kakhulu kokugqwala okujwayelekile kuyibha yensimbi yensimbi ye-carbon lf3. Izinduku ze-Carbon zensimbi ye-LF3 Threaded zinomkhondo omuhle kakhulu nokumelana nokuphikiswa. Izinduku ze-Carbon Steel LF3 Polishing Polishing zinokumelana okukhulu nokugqwala kwe-oxidation. Ikhwalithi engcono kakhulu ye-welding ne-wacrication itholakala kumabha we-carbon steel lf3 flat. Amabha we-Carbon Steel LF3 asetshenziswa ikakhulukazi ekwakhiweni kwamabhuloho weStyscraper kanye nokwakha umkhumbi. Izinduku ze-Carbon zensimbi ye-LF3 Threaded zivame ukusetshenziswa emishini yezemithi. Amabha omjikelezo we-Carbon