I-UNOLD 718 2.4668 iplate eshushu eshushu kunye neplate ebandayo

I-Dulplex 22005 Fufxees inikezela i-Sulrosion elungileyo ye-sulrosion, kunye ne-chloride pide inkcitho kunye ne-Crevice Sorrosion enganyangekiyo ukuya kwi-317l.

I-304 intsimbi engenasitali yokunganyangeki kakhulu, lo mdiliya wamkele i-World Foonge iqhotyoshelwe kwinkqubo nge-WOLDONALD entanyeni. Indawo ye-Wellded inokuvavanywa ngokulula yi-radiology. I-pipe ezenziwe ngombhobho kunye neflange i-flange inciphise isiphithiphithi kunye nokukhukuliseka ngaphakathi kombhobho. I-Flange ilungele ukusetyenziswa kwizicelo zakho ezibalulekileyo kwaye ilungele ukusetyenziswa ngomoya, amanzi, ioyile, igesi yendalo, kunye ne-steam.

I-Alloy Alloy 800H \ / 800HT Bar ibambelele ekuchanyoneni ngokugqwesileyo ekubanjweni, i-oxidation kunye ne-nit. Azikhethi bume ekuqulunqweni kokusebenza kwakhona emva kokusebenza kwamaqondo obushushu ukuya kuthi ga kwi-12000f ukuya kwi-16000f.

I-SCH40 ye-SCH40 ye-SCHE4000 ichongwe njengenombolo ye-Werkstof 2.4360 kwaye ingabi-nye N04400. I-Allow Gipe eyaziwa ngokuba yimodeli ye-nol-500, imodeli engama-400 yemodeli kunye ne-nickel alloy 400.

I-UNOLL 718 yi-Nickel-Chromium-esekwe rhoqo kusetyenziswa izicelo zeqondo lobushushu ezinje nge-aerospace kunye neeturbines zegesi. Enye yezona zinto zibalulekileyo kwimveliso ye-ASTM B670 Iphepha le-718 yinkqubo yokuqengqeleka kweplate. Zimbini iintlobo eziphambili zeepleyiti ze-Indel ze-Polnel 718 ezikhoyo kwintengiso: ishushu eshushu kwaye ibanda ipleyiti.

I-SALD ye-Wids31803 ye-Wild ineempawu ezizodwa zekhemikhali kunye namandla aphezulu kunye nokunganyangeki okuhle kokusula. Ke ngoko le mali isetyenziselwa ukwenza imveliso efanelekileyo. I-SA 815 s35 s31803 \ // / I-radius emfutshane ye-radius ibonisa ukuchasana ngokugqwesileyo ekupheliseni, ukuntywila kweKrevice kwaye kubekho kakhulu. Bagqibelele ukuba umntu ufuna umbhobho oqinileyo ngokubekwa okuhle. I-Asme B16.9 WPS Ayingabi Ngu-S31803 i-Elbow ikwabonisa ukunganyangeki okugqwesileyo kwizimo ze-acetic nakwindawo zaselwandle.

I-304 imibhobho yentsimbi engenasitali inokwenzeka ukuba inyanzelekile ukuba isulele kwizisombululo ze-chloride, i-laline ye-laline enexabiso eliphezulu le-sodium chloride (ityiwa). I-ASTM A358 I-TR004 lukhetho olukhulu lwezicelo zensimbi ye-jikelele efana nekhitshi, ukugcinwa kwamanzi, iitanki zokugcina izilwanyana, iinqanawa zokugcina amanzi kunye nezinye izicelo ezibandakanya iindawo ezintsha zamanzi.

I-Dotelloy C2000 ifumaneka kubungakanani beempawu kunye nobungqingili, olu hlobo lwe-nickel-chromium-molybdenum ludume ngamandla alo oluphangaleleyo kunye nokungaxhathisi.

I-90 thebows, i-45 degn elw, i-tee, i-couples, i-tees, i-teecles, i-screeds, ingamadoda, iMaine-obhinqileyo, i-COuple-obhinqileyo, i-COuple-bhinsion

Umbhobho wombhobho we-Wotld ye-WOLD yenzelwe ukuba ibe yi-Wels kwisiphelo se-(s) yokuqhagamshela umbhobho (s) kunye kwaye ivumela utshintsho kwicala okanye isebe okanye lisebe.

I-SA 815 S31803 ye-Woods
An NT08367 kwakhona kudla ngokubizwa ngokuba yi-alloy al6xn yikharbon ephantsi, ukucoceka okuphezulu, i-nitrogen-i-itrogen-molybdenum ye-pirden ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-chloride ye-piloride ye-chloride ye-chloride ye-piloride ye-chloride ye-chloride inkcitho kunye ne-cravice incade.

I-ASTE B16.9, ASTE B16.28, ASTE B16.25, MSSB2313 JISB2313 JISB2313, BB, I-BS, GB, I-GB, i-GB, i-GB, i-GB, i-BO

Kuyakwazi ukumelana nodidi olubanzi lweekhemikhali ze-oxiding kunye nokungabi nakuphathelele ukuchasana nokuchasana nokuhlaselwa kunye nokuhlaselwa kwe-ravice phambi kobukho be-chloride kunye nezinye iindlela zokuhamba.
Ifomathi ye-Depex ye-S31803 yefomathi yenkcazo

I-Nickel 200 flanges i-Nickel Fuffes ezingama-200 iqine, izinzile, kwaye inesigqibo esihle. Ngaphezu koko, i-ASTM B564 i-N064 i-H02200 iflethi inganyangeki ukuba iyoliswa kwiindawo ezingathathi hlangothi, ezenza bagqibelele ukuze basebenzise izixhobo zokuphatha ukutya.

I-Presemas 36 ® yi-nickel-iron, isabelo esisezantsi esine-36% uNickel, uGeser 36 unelungelo lobushushu baseSrygenic ukuya malunga ne + 500 ° F (i-260 ° C).

I-ASTM A182 F9 ALWAZI IBHODI YOKUGQIBELA Inokwenziwa ngokwezifiso ngokweemfuno zabathengi. Basetyenziswa ngokubanzi kwiimoto kunye namanye amasimi ngenxa yomgangatho wabo obalaseleyo kunye nokusebenza okungapheliyo.

I-ASME B36.19m yindlela esemgangathweni yemibhobho yentsimbi engenasitayile, echaza imibhobho, unyamezelo, kunye neemfuno zokwenza imibhobho ye-weldided kunye engenamthungo.

Isabelo-lelaza-e-Iron-Counckel-Cobarty-Cobart, Yiba ne-Navar Alflic, ube nolwandiso lolwandiso lwe-thermar of thermar olinganayo neglasi yeglasi

I-nickel alloy yombhobho kunye netyhubhu
I-alloy synges
Ukuxinana kukaTitanium malunga ne-60% ye-Affel engenasitali kunye ne-neckel alloy, obu boyili bobunzima buyenza ukuba ifundwe kwizicelo ezizeleyo njengee-aerospace.
Iipleyiti zensimbi kunye namashiti kunye neekopi

I-al6xn yintsimbi ye-suprausitic ye-scainess engaqhelekanga ngokuchasene ne-chloride pide, i-crevice yosulelo kunye noxinzelelo lokungasebenzi. I-al6xn yi-6 ye-for moray eyaphuhliswa kwaye isetyenziswa kwiindawo ezinomsindo. Ine-nickel ephezulu (i-24%), i-molybdenum (6.3%), iziqulatho ze-nitrogen kunye ne-chromium kunye ne-chromium kunye ne-chromium kunye ne-chromium kunye ne-chiromium kunye ne-chloride publity, kunye nokunganyangeki kwe-chloride. I-al6xn isetyenziselwa ngokuyintloko iphuculwe i-wirvice yokungakhathali kunye nokunganyangeki kwe-cravice kwi-chlolor. Yintsimbi engenasimo sengqondo esisebenzayo neliyisinga.

I-Nickel Alo Alloty engama-400 kunye nemoni engama-400, ekwabizwa ngokuba yi-N04400, yi-gucy ye-huckile-olwe-olwe-of thecker-esekwe kwi-nicker-thewores. I-Nickel Alo Allo of 400 yaziwa ngokuba yixhathiso lwayo kwiimeko ezahlukeneyo, kubandakanya i-Alkalis (okanye i-AIDS), amanzi ityuwa, i-SULDFUORIC Acid, kunye ne-sulfuoric acid. Ukususela kwimowango engama-400 okanye i-Alod 400 yintsimbi ebibandayo esetyenzisiweyo, eli alloy linobuqili obukhulu, ukuqina kunye namandla. Ngokubanda ukusebenza kwe-ASTM B164 I-N04400 i-Bar ye-N04400, i-alloy iphantsi kwamanqanaba aphezulu oxinzelelo loomatshini, onokuthi ubangela utshintsho kulwakhiwo luka-Abrey.

I-ASTM A320 yamkelwe ngo-1948, igubungele intsimbi ye-Alloy kunye nezixhobo zokucoca iintsimbi ezingenalo kwinkonzo yobushushu ephantsi.

I-Attelloy enganyangekiyo i-Corrosion isetyenziswe ngokubanzi ngamashishini okuqhuba iikhemikhali. Isidingo sentsebenzo esinokuthenjwa sikhokelela ekukhuleni nasekukhuleni kweenkalo zamandla, ezempilo kunye nokusingqongileyo, ioyile kunye negesi, amayeza kunye neflimu yegesi.

I-chromium ephezulu, i-molybdenum kunye ne-nitrogen yeziphumo zokuchasana ne-pittiverance inombolo elinganayo (i-PREN) ye-40, ibonelela ngeqondo leendaba elingaphezulu kunye ne-durevice yokungaziphathi kakuhle kunye ne-durexice yokungaziphathi kakuhle, kwaye inobushushu obuqiqileyo ngaphezulu kwe-50¡c.

I-Asme Sb564 Alloty engama-400 ipleyiti i-monenges monel 400 N04400 i-orifice i-foull i-folles engama-400 ibonisa ubungqina obunobushushu obugqwesileyo. Kwelinye icala, iipropathi ezifana namandla kunye nobunzima bemoni yemogaqo engama-400 ye-quange incitshisiwe kancinci ngokubhekisele kwezinye iipropathi ezinje ngokuchaseneyo okanye ukumelana nefuthe.

I-Alloy 800 yi-nickel-chromium ye-chromium-chromium enamandla aphezulu kunye nokuxhathisa ngokugcoba kwi-oxidotion kunye ne-comrosion kumaqondo obushushu aphezulu. I-ASTM B407 AN08800 I-Acloy 800 W. NR. I-1.4876 ye-Welding isetyenziselwa ngokubanzi ukwakhiwa kwezixhobo ezifuna ukumelana nobushushu, ukumelana nobushushu, amandla, kunye nokuzinza kwenkonzo ukuya kwi-1500 ° F (816 ° C).

Iiflethi zihlala zidliwe okanye ziqinile. Amalungu eFlanji yenziwa ngokuxhoma iiflethi ezimbini kunye ne-gasket phakathi kwabo ukubonelela ngetywina.

I-UNOLL 625 COIC ibonakaliswa kukungaxhathisi ngokugqwesileyo kwi-oxidation, kwiqondo lokushisa eliphezulu kunye nokudinwa. I-ASTM B443 ipleyiti ye-N06625 isetyenziswe ngokubanzi kwi-Aerospace, ukuqhubekiswa kweekhemikhali kunye nemizi-mveliso yeoyile kunye negesi ngenxa yamandla ayo aphezulu, ukuqina kunye nokuqinana nakwimeko ezigqithisileyo.

Oku kunika ukumelana nokuxhathisa kakhulu kwi-sulfuric acid. Ikwanomxholo ophezulu weChromium, ukukhulisa ukumelana kwayo ekuxhaseni iikhemikhasi kunye nemijelo yenkqubo engcoliseka nge-ferric ion kunye neoksijini echithileyo.

A789 ASTR3803 kwaye angabi-S32205 ngamabakala amabini e-upplex engasetyenziswanga ngokubanzi kwizicelo ezahlukeneyo zemveliso. Ezi pumplex ze-duplex s31803 zaziwa ngokuchasene nokunganyangekala kwabo okuhle, amandla aphezulu, kunye nokwanela kakuhle. I-A789 yinkcazo egubungela iityhubhu ezingenamthungo nezinebhulethi ezenziwe ngentsimbi engenasibala.

I-Chromium-Molybdenum Alving Fles faka imibhobho, i-valves, iimpompo kunye nezinye izixhobo zokwenza inkqubo yokufaka. Zilungele ukusetyenziswa kwezicelo ezidlulisa ulwelo oluphezulu okanye ubushushu obuphezulu okanye iigesi.

I-Asme B16.5 Fufxees i-flainess ye-flaiel yefleni yefleni yefleni

Abakhenkethi abayi-718 abaphulukanga kumandla ngaphandle kokubonisa ubushushu obugqithisileyo. I-alloy 718 isetyenziswa kwiitanki zokugcina ama-Cryzogesic ngenxa yepropathi yabo elungileyo kunye neyomzimba kwizinto ezibandayo kakhulu.

I-HT ye-HT yama-304 \ / 304l i-stainess yentsimbi ihlangabezana nemigangatho kunye neenkcazo. I-ATTM yethu A312 kunye ne-Asme SA312 iimveliso zentsimbi ezingenasinyithi zikumgangatho ophezulu, ziqinile kwaye zilungele uluhlu olubanzi lwezicelo.

Ikwayindlela esebenza ngexabiso leendleko kwiindawo ezixabisa kakhulu, ezinjengohlobo lwamandla angama-316, elingenamandla okanye ukunganyangeki kwe-corosion kufuneka inciphise iindleko zoMjikelo zobomi kwizicelo ezithile.

I-A335 iphucule ukunxiba ukunyangwa kumaqondo obushushu aphezulu. Inemigangatho elungileyo kunye noqingqiweyo ngaphandle kokusebenza kunye nokudakumba. Inozinzo oluhle lwe-thermal kwiindawo ezixineneyo.

Ezinye zeepropathi ezifumaneka kwezi ntambo zijikelezayo zentsimbi zibaluleke kakhulu ukuxhaphaza, ukumelana nemvakalelo yokuveliswa, ukulungiswa kwe-subs, ukuchaneka kobushushu, ukuchaneka kobushushu obuphezulu, ukugqibelela kobushushu obuphezulu. Kwimveliso yethu ephezulu, ukuphuhliswa kwemivalo yenqanaba eliphezulu yenqanaba eliphezulu kwenziwa phantsi kweliso elifanelekileyo leqela leengcali ezizinikeleyo.
www.htsteelpipe.com
I-carbon yensimbi
JCOPIP.com
Qhagamshelana nathi
Izintya zensimbi
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I-304 309s 310s 316l 3166666666666 I-Tube yentsimbi yentsimbi
Ubukhulu: sch5 ~ schxxs
I-Duelplex yentsimbi ye-S31803 ye-Fittings
I-A240 yohlobo lwe-A240 ye-2205 yeplate
I-Asme B16.5 I-A234 Gr.wpb ye-Ger.wpb inciphise
Yenziwe nge-Ded 14541 04 SS 304 ROD 7mm 3166
I-Polly 600 yokunganyangeki

I-Monel Bolts, efana nemoni engama-400 ne-K500, yenziwa nge-neckel-cowres-cowres kwaye ibonise amandla aphezulu, ubunzima kunye nokunganyangeki okuhle kuluhlu lobushushu olubanzi. Inqaku le-ollout le-molnel lubhengezo lwabo oluhle kakhulu kwi-hydrofluoric acid, eyona nto inzima i-acid yokuphatha, kulo lonke ugxininiso ukuya kwindawo yokubila. Ii-Hydrofluorices Izicelo ze-ACID, ii-bolts ze-monel mhlawumbi zezona zinto zixhaphakileyo kuzo zonke ii-alloys eziqhelekileyo ezisetyenzisiweyo.

I-2205 i-Stainery Steees Sypes inoxinzelelo oluphezulu kunye nokwandiswa komhlaba okuphantsi kwaye kungasetyenziswa kwi-comgo ebanjiweyo, iilori kunye neenqanawa njengeenqanawa.

I-304 i-prools ye-piiding yenziwa ngentsimbi engama-304 yentsimbi, into eqhelekileyo neyaziwayo kwizicelo ezininzi zemizi-mveliso efuna ukumelana nokungavisisani kunye ne-oxidation. Ezi zi-S30400 ze-piiding prools zisebenzisa oomatshini okhethekileyo kunye neenkqubo, eziqinisekisa ukuba zichanekile kwaye zinokuthenjwa.

I-Deplex yentsimbi ye-S31803 i-Pipe S618 WPS ye-WPS ye-S31803 yabathengisi eTshayina

Iipayipi ezingama-254 zinokumelana noxinzelelo oluphezulu lwendlela kunye ne-Alloty i-254 ye-pump ye-pump yoxinzelelo kwiqondo lobushushu kunye nezixhobo.

I-Dretealloy ligama elibhekisa kwiqela lomxube wensimbi yokunganyangeki esekwe kwi-nickel. I-Tretealloys inendibaniselwano eyahlukileyo yepropathi ebanika amandla owomeleleyo obuqhetseba xa kuthelekiswa ne-alloys zemveli. Kananjalo, yamkelwe ngokubanzi kwinkqubo yemichiza kunye namashishini ahambelana nemizi-mveliso, kwaye ngoku irekhodi le-50 ye-50 yekhondo le-50 lengoma yokusebenza kwinombolo enkulu yeekhemikhali.

I-316l 1.4401 S31601 i-Stainess yentsimbi yindlela yokhetho lombhobho kunye nomoya oqinileyo oqhelekileyo oqhele ukusetyenziswa kwoluhlu olubanzi lwezicelo ezivela kwimizi-mveliso nezorhwebo. Le phuli ye-SS3603 yenziwe kumgangatho ophezulu we-316l yentsimbi enyaweni ngokuchasene ne-oxidation kunye ne-staining yendawo enobunzima okanye iZicelo eziPhakamileyo.

Isetyenziswe ngokubanzi kwi-oyile yeoyile ye-oli

Iityhubhu ezingama-600 ezingenamthungo ezingenamthungo zingama-N06600 kunye ne-ASTM B167 zenzelwa ukuba zixhase uxinzelelo oluphezulu kakhulu kwaye zize newaranti enkulu.

I-SAE 304 Intsimbi engenasimo yeyona nsihla ixhaphakileyo. Intsimbi iqulathe zombini i-chromium (phakathi kwe-18% ne-20%) kunye ne-NCECEL (phakathi kwe-8% ne-8% ne-10] yezinyithi njengeziindawo eziphambili zentsimbi. Sisinyithi esingenasimo esingenangqondo. Ingaphantsi kombane kunye nefuthe elinomsindo kunentsimbi yekharbon. Yimagnethi, kodwa ingaphantsi kunentsimbi. Inomchasi ophezulu wokungakhathali kunentsimbi eqhelekileyo kwaye isetyenziswa ngokubanzi ngenxa yokukhululeka apho kusenziwa iimilo ezahlukeneyo. [1]

Imibhobho yentsimbi engama-316 iye yaba zizixhobo ezinokubonakala kwicandelo lemizi-mveliso. Olu lwabiwo lwesinyithi kunye ne-chrome ibonwa ngokunyangeka kwayo phezulu ekucocekeni, kunye nokuqina kwayo. I-316 ityhubhu yentsimbi engenasitali inokuveliswa kuzo zombini iityhubhu ezingenamthungo kunye ne-weldied ukuhlangabezana neemfuno ezithile zabathengi.

Umxhasi we-China ubume be-fipings yentsimbi yentsimbi efanelekileyo kwi-A403 wpp316l ugqirha ungooqoqosho

I-S31254 i-S31254 i-W31254 i-World Foonge yenziwa ngoomatshini abaphambili, amacandelo, amalungu okanye izixhobo ezenziwe kwezinto ezivela kulo mthetho u-Aloty uya kuphumelela kwindawo ephezulu kunye nokuchaneka komgangatho.

I-Butt Weld Pibe

Intsimbi engama-304 yeyona nsimbi ixhaphakileyo. Intsimbi iqulathe zombini i-chromium (phakathi kwe-18% ne-20%) kunye ne-NCECEL (phakathi kwe-8% ne-8% ne-10] yezinyithi njengeziindawo eziphambili zentsimbi. Yintsimbi engathandekiyo ye-austitic ye-stainic. I-SS304 ikwasetyenziselwa ukwenza iinqanawa zoxinzelelo, ivili levili kunye ne-quiades zokwakha.

Ukunganyangeki kwe-oxidation kunye nokunganyangeki kwe-oxid yezisombululo ze-Acid kunye nezisombululo zeHalide eziyimfuneko kwimveliso ye-254smo ngokuthelekisa kwelona nxaxhileyo.

I-S31803 i-S31803 ibonisa iipropathi ze-Austistitic nakwi-Ferrictic Staic. Abantu abangafundanga abangafundanga yi-S31803 Izigaba zentsimbi zinamandla aphezulu, ukuxhathisa okuhle kuxinzelelo lwe-sulfide i-chalfide kunye nobunzima obugqwesileyo.

Ibonisa ukunganyangeki okuhle kunye nokucutha iindawo ezinqabileyo. Eli babele le ladala itayitile yesidima, ifilimu yokukhusela engaphumi, kodwa igcina ukunganyangeki okukhulu kwe-oxidation Ekunyangeni ekuhlaleni.

I-N04400 yi-guckile-esekwe kwi-ducker-esekwe ngokuyintloko ze-nickel yesithathu kunye nobhedu lwesithathu. I-Alloy N04400 yaziwa ngokuba yixhathiso lwayo kwiimeko ezahlukeneyo, kubandakanya izinto ze-Alkalis (okanye i-Alkali-Acid-Acid), i-brine, i-Sulfuric Acid. Ezinye izibonelelo zokusebenzisa le alloty zinobunzima kunye namandla aphezulu ngaphezulu koluhlu lobushushu olubanzi; Ingakwazi ukuba ngobuqhetseba ukuba i-magnetic ukuba ifunwa.

Banayo i-cerping entle kunye nokuchasana kwe-oxidation. Ukomelezwa kwezibalo ezibalaseleyo kwenziwa sisisombululo esiqinileyo, ukusebenza nzima, kunye neendlela zokwenza oko.

Oku kufanelekile ke kube yinxalenye yenkqubo yokuthutha ulwelo (ioyile, igesi, isitya, iikhemikhali, ...) ngendlela ekhuselekileyo nefanelekileyo.

Ukuze udlulisele umbhobho, kuyimfuneko ukususa i-hose ethe tye ngombhobho. Xa usebenzisa imibhobho eyahlukeneyo, kufuneka isetyenziswe ngemibhobho eyahlukeneyo. Xa kusetyenziswa umbhobho, i-elbow kufuneka isetyenziselwe ukutshintsha ubungakanani bombhobho. Xa ukubhabha, umbhobho weendlela ezintathu kusetyenziswa xa i-pipeling eyahlukeneyo ye-pipeling kunye nokwanda kokuhamba kwexesha elide kunye nokwandiswa komgangatho obandayo kunye nolwandiso olubi kakhulu kunye nolwandiso olubandayo olusetyenziselwa ukunxibelelana nombhobho. , Ekuqhagamsheleni nezixhobo ezahlukeneyo, kukho i-quadriday kunye neeplagi zesigaba sesixhobo.

I-ASTM A312 i-T36 yi-T316 luhlobo oluqhelekileyo lokufumana i-lamy, ethe tye-selded, kwaye ebandayo kakhulu e-Austeditic Stainess Stainess esetyenziswe kwiqondo lokuhlala eliphezulu kunye neenkonzo ngokubanzi zoncedo. Umbhobho wentsimbi wama-316 ongenamizi-mveliso yenziwa kwindibaniselwano ye-chromium, i-nickel, nase molybdenum, enika i-SS 316 ityhubhu ityhubhu inyangeka kakhulu ekucocekeni nasekucoceni.

I-A240 yohlobo lwe-A240 ye-2205 ipleyiti ipleyiti yentsimbi engenasitali esetyenziswa kakhulu kumashishini ahlukeneyo anjengokuqhubela phambili kwemichiza, ioyile kunye negesi. Iphepha le-SA 240 Gr 2205 yenziwe kwiBanga lama-2205 lentsimbi engenasibala, elindibaniselwano yentsimbi ye-ferric kunye ne-austentitic.
I-Duelx yentsimbi ye-S31803 elbow
I-carbon yensimbi
JCOPIP.com
Qhagamshelana nathi
Izintya zensimbi
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I-bar yomjikelezo ibamba i-A182 F9 i-Fight yentsimbi yentsimbi
Ubukhulu: sch5 ~ schxxs
I-Duelplex yentsimbi ye-S31803 ye-Fittings

Olu hlobo lwensimbi lunokufikelela rhoqo kubushushu be-1500 ye-pareãf ngaphandle kwe-schections.schedes