Ngenxa yezicelo zayo eziguquguqukayo, imigoqo yensimbi ikuthola ku

I-ASTM A453 Ibanga 660 ingukucaciswa kwezinto ezibonakalayo zama-stud, ama-bolts, amantongomane namanye amanye ama-fasteners, ahlose ukusetshenziswa ezingeni lokushisa lokushisa lokushisa. I-ASTM A453 Ibanga le-660 lihlukaniswa kwiklasi le-4 lepropathi okungukuthi a, B, C & D, ngalinye liqokwe ngezakhiwo ezihlukile ze-Tensile Tensile nengcindezelo. I-Grade 660 Fasteners isetshenziswa kuma-bolting boilers, imithambo yengcindezi, ama-flange e-Pipeline nama-valves, okuhloselwe insiza yokushisa ephezulu. I-ABTM A453 Ibanga le-660 Material lilingana ngamakhemikhali B638 Ibanga 660 i-alloy yensimbi engenasici, eyaziwa nangokuthi i-Alloy A286 futhi i-UNS S66286, ukushisa kuphathwe ukufeza izakhiwo ezichazwe ku-ABTM A453.

Amantongomane e-hex angenasici enziwe nge-18-8 \ 304 insimbi engenacala yokujoyina izingxenye zensimbi nezezinkuni. Baphinde basetshenziswe ngama-bolts ensimbi engagqwali, izikulufa, izikopelo, izinduku ezifakiwe kanye nanoma yimiphi enye i-fasteners yensimbi engenasici ngentambo yomshini. Amantongomane e-hex angenasici ahlangana ne-ASME B18.2.2-2015 ne-ASME B1.1-2003 Amazinga.

Ama-bolts abamba izinto zokwakha ndawonye ngokusebenzisa ingcindezi eqinisa ikhanda le-bolt ku-nati. Bashada nezimbobo ezihambisanayo ezinemibala namantongomane ukwakha uxhumano olubunjiwe. Idizayini yabo yentambo yangaphandle ibenza balulaze ngokuqinisa nge-wrench noma i-pliers. Inhloso ye-bolt incike esimweni sayo, uhlobo lwekhanda nosayizi. Izinhlobo ezivame kakhulu zama-bolts zifaka ama-hex ikhanda ama-bolts, ama-u-bolts, ama-eye bolts, amabakaki, ama-lifts, amakhuba namafafanisi.

I-Alloy 304 \ 304L imelana nokugqwala komkhathi, kanye, ngokulingana no-oxidizing kanye nokunciphisa izindawo. I-alloy inokumelana okuhle kakhulu ekugqwalisweni kwezinto ezinhlamnyezwe esimweni esenziwa ngaso sonke isikhathi.

Ama-N083367 futhi abizwa futhi njengoba i-alroy al6xn iyikhabhoni ephansi, ubumsulwa obuphezulu, ubumsulwa be-nitrogen-auntenitic "ama-nickel-molybdenum alloy ane-chloride pittipt kanye ne-crevice corrision.

Uhlelo olungenasici lwensimbi luwumkhiqizo wokukhetha ukuthwala uketshezi olulimazayo noma oluhlanzekile, ama-slurries kanye namagesi, ikakhulukazi lapho kuhileleka khona izingcindezi eziphakeme, amazinga okushisa aphezulu noma izindawo ezihlangene. Ngenxa yezakhiwo zobuhle zensimbi engenasici, ipayipi livame ukusetshenziswa ezingcunweni zezakhiwo.

I-S31803 uhlelo lokufaka izinombolo oluhlanganisiwe (ama-UNS) lwensimbi yokuqala yensimbi engenacala. Uhlelo olungeyena lwakhiwa amaqembu amaningi okuhweba ngawo-1970s ukunciphisa ukudideka lapho i-alloy efanayo ibizwa ngezinto ezahlukene, futhi okuphambene nalokho. Insimbi ngayinye imelelwa yincwadi elandelwa izinombolo ezinhlanu, lapho incwadi imele uchungechunge lwensimbi, i.e. s ngensimbi engagqwali.

Okuqukethwe okwengeziwe kwe-nickel ku-316 SS kusiza ukuthuthukisa ukumelana kwayo kokugqwala uma kuqhathaniswa nama-304. Ngakho-ke, kunconyelwa ukusetshenziswa ezindaweni ezisogwini ngokuqukethwe kukasawoti, noma ezindaweni ezinamakhemikhali asolisayo, ikakhulukazi ama-chlorides.

I-Flanged Joint yakhiwa okuhlukile okuhlukile futhi okuzimele yize izingxenye ezihlangene; amafuvu, ama-gaskets, kanye ne-bolting; aqoqwe ngelinye ithonya, i-fitter. Izilawuli ezikhethekile ziyadingeka ekukhetheni nasekusetshenzisweni kwazo zonke izinto ezikhona ukuthola okuhlanganisiwe, okunokuqina okuvuzayo okwamukelekayo.
Chinese (ngokwesiko)
316l ipayipi eligodliwe
IHaiti Creole
www.oepipe.com
Insimbi engagqwali
An c th83367 teamless tube al6xn welded tube
Okushisayo okushisayo nokubandayo kwensimbi engenasici ngensimbi yensimbi engenasici
Imigoqo yensimbi yeDuplex & Rods
Ngo-201304 304L 316 I-Plate egcwele insimbi engagqwali
I-Flange ephepheni le-foam kanye ne-box book Pre-Shipping
I-Butt Weld efanelekile i-stainslort radius radius elbow

Insimbi engenasici kumele ibe okungenani i-10,5% chromium. Kuya ngebanga, kungaqukatha amazinga aphezulu aphezulu we-chromium, kanye nezithako ezengeziwe zokuqalisa njenge-molybdenum, nickel, titanium, i-aluminium, ithusi, i-nitrogen, phosphous noma i-pelenium.

I-316l 1.4401 S31603 I-STIANCLEENT I-PIPE I-PIRELLELEKILE KAKHULU KAKHULU KAKHULU KANYE NOKUQHAWULA KAKHULU KWAMAHHALA OKUSHINTSHA KULULA KWEZINHLOBO ZOKUXHUMANA NOKUthengisa. Le SS EX C31603 Pipe yenziwa ngekhwalithi ephezulu 316l insimbi engagqwali engenacala ngokumelana kahle nokugqwala, i-oxidation kanye nokubala, okwenza kube kuhle ngezindawo ezinokhahlo noma izinhlelo zokusebenza eziphezulu.

Insimbi engenasici futhi ayithathi hlangothi imvelo futhi i-inert, futhi isikhathi eside siqinisekisa ukuthi ihlangabezana nezidingo zokwakhiwa okuzinzile. Ngaphezu kwalokho, akusho ukuthi amakhompiyutha entela angaguqula ukwakheka kwawo lapho exhumana nezinto ezinjengamanzi.

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-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.

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.

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.

Ama-flanges angama-254 ama-flanges ayindlela ephelele yemihlangano yobunjiniyela; Ingasetshenziswa emihlanganweni yamandla aphezulu, imisebenzi yokwakha kanye nezinto zomshini ezifanele. Lokhu kuphikisana nokugqoka nezinyembezi ekuzitheni kwama-torque aphezulu, kumelana nokuqothuka ekufakweni komshini ophakeme.

I-Flange ingeyesibili esetshenziswa kakhulu endleleni yokujoyina ngemuva kokuhlakazeka. Ama-Flanges asetshenziswa lapho amalunga edinga ukusatshalaliswa. Inikeza ukuguquguquka kokulungiswa. I-Flange ixhumanisa ipayipi nemishini ehlukahlukene nama-valve. Ama-flanges e-BreakUp angezwa ohlelweni lwePipeline uma kulungiswa njalo ekusebenzeni kwezitshalo.

Uhlobo lwe-A240 Type 304 izingcezu ezingenasici zokusika insimbi. I-ASTM A240 (i-Chromium ne-chromium nickel ishidi lensimbi engagqwali, ishidi kanye nemichilo yengcindezelo yengcindezelo ye-7.93G \ 2

317 insimbi engagqwali, eyaziwa nangokuthi yi-ex s31700 kanye namabanga angama-317, iqukethe ama-chromium angama-18 kuye kwayi-20 kuye kwayi-15% ama-nickel, ephethe ikhabhoni, i-silico, nensimbi. Izinto zokwenziwa ze-ASTM A276 317 Kungashiwo ngokucacile ukuthi iRabar ingenye yezinto ezibalulekile zanoma yimuphi umkhakha wezokwakha noma yimuphi imboni ethembele emishini.
Chinese (ngokwesiko)
316l ipayipi eligodliwe
IHaiti Creole
www.oepipe.com
Insimbi engagqwali
An c th83367 teamless tube al6xn welded tube
Okushisayo okushisayo nokubandayo kwensimbi engenasici ngensimbi yensimbi engenasici
Imigoqo yensimbi yeDuplex & Rods
Ngo-201304 304L 316 I-Plate egcwele insimbi engagqwali
I-Flange ephepheni le-foam kanye ne-box book Pre-Shipping
insimbi engenasici i-flange SA182 Flange F304 Flange RF

Amapuleti ensimbi engagqwali namashidi namakhoyili
Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ipayipi lensimbi elingagqwali nokufakelwa kuhlinzekwa ngesimo esivelele ukwenza lula ukubonwa futhi kuqinisekiswe ukumelana nokugqwala okungcono kakhulu. I-Atlas Steel ingaphinde futhi inikeze ipayipi lensimbi engenasici ngokuqedwa okubunjiwe okuhlangene okulungele izinhlelo zokusebenza zezakhiwo.

Ama-alloys ensimbi angenasisekelo asuselwa ku-Iron-based Metha aqukethe okungenani i-chromium eyi-10% nezinye izinsimbi ezihlinzeka ngokugqwala okwengeziwe kanye nokuphikiswa ukushisa. Abadingi ukugqokwa okuvikelayo futhi bayakwazi ukwenza kahle emizini ehlukahlukene kanye namazinga okushisa.
I-SS 304 ASME 16.5 Flange
316l ipayipi eligodliwe
IHaiti Creole
www.oepipe.com
Insimbi engagqwali
An c th83367 teamless tube al6xn welded tube
Ubuso obuvuthiwe Socket Socker Welding bushelelezi Ubuso obushelelezi 304 Insimbi Engagqwali
Imigoqo yensimbi yeDuplex & Rods
Ngo-201304 304L 316 I-Plate egcwele insimbi engagqwali

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.

Ifaka insimbi engama-304 engenasici ukuze imelana nokugqwala okuhle kakhulu, le llainger evunyiwe ye-weldi tek flange ingafakwa ohlelweni nge-clurceferance ye-wald entanyeni. Indawo ye-welded ingahlolwa kalula yi-radiography. Ipayipi elifanisiwe ne-Flange Brore inciphisa isiyaluyalu nokuguguleka ngaphakathi kwepayipi. I-Flange ihle kakhulu ukuze isetshenziswe kuzinhlelo zakho ezibucayi futhi ilungele ukusetshenziswa ngomoya, amanzi, uwoyela, igesi yemvelo kanye nomusi.

Ipayipi lensimbi engama-316 elingagqwali liye laba yinto ebaluleke kakhulu emkhakheni wezimboni. Le alloy yensimbi ne-chrome yamukelwa ngokumelana kwayo okuphezulu ekugqwaneni, kanye nokuqina kwawo. 316 I-tubing yensimbi engagqwali ingakhiqizwa kumashubhu angenamthungo nama-welded ukuze ahlangabezane nezidingo zamakhasimende athile.
I-Flange iyisigaxa esinqunyelwe, i-lip noma i-rim, kungaba yangaphandle noma yangaphakathi, esebenza ukukhulisa amandla (njenge-flange yogongolo lwensimbi efana ne-i-beam noma i-t-beam); Ukuthambekela okulula noma ngokuzinza futhi uqondise ukunyakaza komshini noma izingxenye zawo (njenge-flange yangaphakathi yemoto yesitimela noma isondo le-tram, eligcina amasondo asuka ojabha). Igama elithi "i-flange" lisetshenziselwa futhi uhlobo lwethuluzi olusetshenziselwa ukwakha ama-flanges.

I-HT Pipe imangalelwe kakhulu uhla oluphelele lwensimbi engenasici 304 \ 304l ukufakwa kwamapayipha kwamapayipi anjenge-SS 304 Ukunciphisa, ama-SS 304 TEE, ama-SS 304 ama-Stub and
I-SS 304 ASME 16.5 Flange
316l ipayipi eligodliwe
IHaiti Creole
www.oepipe.com
Insimbi engagqwali
An c th83367 teamless tube al6xn welded tube
isikwele nesiteshi kanye nezikhathi eziningi, kuyisimo
Imigoqo yensimbi yeDuplex & Rods
Ngo-201304 304L 316 I-Plate egcwele insimbi engagqwali

Ukumelana nokugqwala kanye ne-luster kusetshenziswa izinhlelo eziningi. Insimbi engagqwali ingangeniswa ngamashidi, amapuleti, imigoqo, ucingo, kanye ne-tubing. Lokhu kungasetshenziswa ku-cookware, ukusikwa, amathuluzi okuhlinza, izimoto ezinkulu, izimoto zokwakha ezakhiweni ezinkulu, izitshalo zamakhemikhali, amathangi wamanzi), namathangi okugcina amakhethini.

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.

Insimbi engenasici i-alloy yensimbi engamelana nokugunda. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engenasici emiphumeleni yokugqwala kusuka ku-chromium, eyakha ifilimu nje engavikela lokho okubonakalayo nokuzenzela ukuziphilisa phambi komoya-mpilo.
Chinese (ngokwesiko)
316l ipayipi eligodliwe
IHaiti Creole
www.oepipe.com
Insimbi engagqwali
An c th83367 teamless tube al6xn welded tube
Okushisayo okushisayo nokubandayo kwensimbi engenasici ngensimbi yensimbi engenasici
Imigoqo yensimbi yeDuplex & Rods
Ngo-201304 304L 316 I-Plate egcwele insimbi engagqwali
I-Flange ephepheni le-foam kanye ne-box book Pre-Shipping
304 Izinga elingenacala elingagqwali ipuleti yensimbi ye-US 20400 Sheet

Uhlobo 304 luqine kancane kuno-302 ngenxa yokuqukethwe kwalo kwekhabhoni ephansi. Uhlobo 304 lusetshenziswa kabanzi kuzinhlelo zokusebenza ze-welding ngoba i-carbon ephansi ivumela ukuvezwa okuthile kwemvula ye-carbide ku-800¡Ãf - Uhla lwe-1500¡ãf ngaphandle kwesidingo semisebenzi yokuthumela.
I-SS 304 ASME 16.5 Flange
316l ipayipi eligodliwe
IHaiti Creole
www.oepipe.com
Insimbi engagqwali
An c th83367 teamless tube al6xn welded tube
Ubuso obuvuthiwe Socket Socker Welding bushelelezi Ubuso obushelelezi 304 Insimbi Engagqwali
Imigoqo yensimbi yeDuplex & Rods
Ngo-201304 304L 316 I-Plate egcwele insimbi engagqwali

I-316l yaziwa kakhulu phakathi kwabakhiqizi bokumelana nokuqhekeka ngemuva kokuthi inqubo yokufaka i-welding iphelele. Lokhu kwenza i-316L ukukhetha kokuqala kwabakhiqizi abafuna ukwakha izakhiwo zensimbi zezicelo zezimboni.

Lawa amawashi ensimbi engagqwali anokumelana nama-oxidation aphezulu. I-Stainless 316TI GAssets ivame ukutholakala ezindaweni lapho i-oxidation ivikelekile, kufaka phakathi izinsiza, imishini yokugaya amaphepha, ukwelashwa kokushisa, nokuningi. Lezi zinhlelo zivame ukudalula ama-gaskets kuma-acetic acetic and citric dioxide ne-ammonia ukumelana nokugqwala. I-Stainless yensimbi 316Ti Split Gasket yenzelwe amazinga okushisa aphezulu ngoba inokuqukethwe okuphansi kwekhabhoni ukuvikela ukufona.

Ngokuphelele futhi okungasebenzi kahle, insimbi engenacala yinto ¡° eluhlaza ± par ubuhle. Eqinisweni, emkhakheni wezokwakha, izinga layo langempela lokutakula lisondele ku-100%.

Ukuze izinhlelo zokusebenza ze-Pers Mill ezidinga amamaki aphansi angenawo ukumelana nokwanele. Kususelwa kokuqukethwe kwe-chromium engama-22%, bane-auntenitic ehlanganisiwe: i-fisscitic fickscucture enikeza amandla amakhulu, ukumelana nokugqwala kanye nokusebenza kwezindleko.

Ngokungeziwe kulezi zinzuzo zemvelo, insimbi engenasici ibuye ibe yinhlobo ebukeka kahle, inhlanzeko ngokweqile, okulula ukuyigcina, ihlala isikhathi eside, inikeza kakhulu izici ezahlukahlukene. Ngenxa yalokhu, insimbi engagqwali ingatholakala ezintweni eziningi zansuku zonke. Idlala indima evelele embonini yezimboni eziningi, kufaka phakathi amandla, ezokuhamba, ukwakha, ucwaningo, umuthi, ukudla nezinto zokudla.

I-Elbows yensimbi engenasici i-316l isetshenziselwa ukuphambukisa amapayipi noma ayiguqule kwenye indlela. Inikeza ama-creep aphezulu nokuvikelwa kokuphazamiseka okuhle kakhulu kwamazinga okushisa aphezulu. Kuthiwa balungele ukukhiqiza noma ukwakha izinhlelo zokusebenza.

Insimbi engenasici i-alloy yensimbi engamelana nokugqwala nokugqwala. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engagqwali emiphumeleni yokugqwala kusuka ku-chromium, okwakha ifilimu nje engavikela lokho nokuzipholisa ekubeni khona komoya-mpilo

Ukumelana nokugqwala kanye ne-luster kusetshenziswa izinhlelo eziningi. Insimbi engagqwali ingangeniswa ngamashidi, amapuleti, imigoqo, ucingo, kanye ne-tubing. Lokhu kungasetshenziswa ku-cookware, ukusikwa, amathuluzi okuhlinza, izimoto ezinkulu, izimoto zokwakha ezakhiweni ezinkulu, izitshalo zamakhemikhali, amathangi wamanzi), namathangi okugcina amakhethini.

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.

I-304 \ Insimbi Engagqwali ine-Stuinless Ukumelana nokuphikiswa okuqinile lapho i-Photo Photo Ukuhlulwa kwe-nitric acid ingaphansi noma ilingana no-65%. Izixazululo ze-Alkaline kanye nama-acid ahlukahlukene aphilayo futhi ama-inorganic nawo anokumelana kahle nokugqwala. Insimbi ephakeme engamelana nokugqwala emoyeni noma emithonjeni yezeminyaka eyi-complomive, insimbi engagqwali inokumelana okuhle nokuphikiswa kokugqwala, futhi akudingeki ukuthi lilinde ukwelashwa okungaphezulu kombala, futhi kungenakuthi ilinde izindawo ezingaphezulu zensimbi engagqwali, okuvame ukubizwa njengensimbi engagqwali, okuvame ukubizwa ngensimbi engenasici. Imele izakhiwo zensimbi ephezulu ye-alloy efana ne-13 yensimbi ye-chrome kanye nensimbi ye-chrome nickel.