FSTELOLELOY C276 2.4819 chitoliro chokhala ndi chitoliro cha chitoliro

"Aisi 304 (1.4301) Chitsulo chogwiritsidwa ntchito kwambiri chosapanga dzimbiri. Ili ndi chizolowezi chabwino komanso chikhazikitso chabwino kwambiri.

Nilo Anoy 36, w.NR 1.3912, Inciar 36 ® ndi chitsulo chotsika kwambiri chomwe chili ndi 36% Nickel ndipo ali ndi gawo la kufalikira kwa gawo limodzi la chitsulo cha kaboni pafupifupi.

Sae 304 Chitsulo chopanda dzimbiri ndiye chitsulo chosapanga dzimbiri. Zitsulo zimakhala ndi zonse ziwiri zachitsulo (pakati pa 18% ndi 20%) ndi nickel (pakati pa 8% ndi 10,5%). Ndi chitsulo chosapanga dzimbiri. Zimakhala zochepa zamagetsi komanso zomwe zimayambitsa thupi kuposa chitsuloboni. Ndi maginito, koma ochepa mphamvu kuposa chitsulo. Ili ndi chipongwe chachikulu kuposa chitsulo chokhazikika ndipo chimagwiritsidwa ntchito kwambiri chifukwa cha kupangika komwe kumapangidwira mawonekedwe osiyanasiyana. [1]

Mapaipi athu achitsulo amapezeka mosiyanasiyana, masukulu, magawano ndi makulidwe osiyanasiyana malinga ndi makasitomala. Timaperekanso alloy steel mapaipi a makasitomala athu ofunika kwambiri pamitengo yoyenera.

Astm Sb 366 Anoy 400 Monul 400 SI0 SI0 SI0D K04400 chubu cholumikizidwa makamaka ndi hydrochloric ndi hydrofluoric acid

Chitsito chopanda maziko cha 316 chakhala chinthu chofunikira kwambiri kwa gawo la mafakitale. Chitsulo ichi ndi chrome chimadziwika kuti ndikukana kwake kuvunda, komanso kukhazikika kwake. 316 Chitsulo chosapanga dzimbiri chimatha kupangidwa muzosaso komanso machubu owuma kuti akwaniritse zosowa zapadera za kasitomala.

Alloy 926 ndi gawo la Super Austenic Molybdenum chitsulo chosapanga dzimbiri mosapanga malo osiyanasiyana okhala. Kuphatikiza kwa Molybdenum ndi nayitrogeni mu kapangidwe kake kameneka ndi kupindika kwinaku, pomwe mkuwa umachiritsa sulfuric acid, pomwe nayitrogeni imawonjezera zipatso ndi mphamvu.

Chipika chosapanga dzimbiri chomwe chimagwiritsidwa ntchito kusindikizidwa kumapeto kwa chitoliro kapena chiwongola dzanja chokwanira. Nthawi zambiri zipika zowoneka bwino zipse zimagwiritsidwa ntchito kumapeto kwa dongosolo la masipu kapena ngati kukonzanso chipasocho chikhoza kukhala chakhungu kapena kuyika dongosolo lonse kuti lizithamangira pomwe mukukonza kapena kukonza.

Nickel kutengera 800 inclooy chitoliro chomwe chimadziwika kuti ndi kukana bwino kuwonongeka. Makamaka kuyankhula, chisumbulu 800 chitoliro chimapereka kukana mokwanira zotsutsana ndi ma carburization onse komanso oxidation kutukula.

Savoy Pipring Inc., ndi ISO 9001: 2015, Ped \ / / 317L lotakatamira molumikizana, 317l screet flange, 317l plate flange, 317l wnrf flange, blrf flange, swrf flange, 317l sorf flange etc.

Zokhala ndi chitsulo chosapanga dzimbiri cha 304 cha kukana kosankhidwa kwambiri, graider iyi kuvomerezedwa ndi makhosi a screck itha kuphatikizidwa ndi kachitidwe ka musidi wodula khosi. Dera lowonera limatha kuwunikiridwa mosavuta ndi radiography. Chitoliro chofanana ndi kuchepetsa chipwirikiti kumachepetsa mtima mkati mwa mapaipi. Flanger ndibwino kwambiri kugwiritsa ntchito ntchito zanu komanso ndi yabwino kugwiritsa ntchito ndi mpweya, madzi, mafuta, mpweya wachilengedwe, ndi nthunzi.

Zitsulo zosapanga dzimbiri ndizomwe zimapangitsa kuti zitsulo zikhale zachitsulo ndi gawo laling'ono la chromium kuwonjezera kwa chromium imawonjezera kukana kwa zinthuzo, mkhalidwe womwe umapeza dzina la utoto wosakhazikika

Phokoso C-276 ndi Nickel-Molybdenum-Chromium-Tungsten-Tungsten Colouser Conserrion Consencer ndi Makina Abwino. The alloy iyenera kugwiritsidwa ntchito pogwiritsa ntchito madera omwe amafunikira kukana matenda a introganic acids, opangidwa ndi aceric, acetic acid, madzi a acetic ndi masinthidwe am'madzi ndi brine.

Zitsulo zonse zosapanga dzimbiri zimakhala ndi magawo osiyanasiyana osakanikirana ndi chitsulo ndi chromium. Koma kuphatikiza kwenikweni, ndi zina, zomwe zimapangitsa kusiyana pakati pa makeke. "

304 Nphwemba zopondapondazikulu zimapangidwa ndi chitsulo chosapanga dzimbiri, zinthu wamba komanso zodziwika bwino muzogwiritsidwa ntchito zambiri zamakampani zomwe zimafunikira kukana kuwonongeka ndi oxidation. Nyansiweli iyi ya S30400 imakonzedwa pogwiritsa ntchito makina apadera ndi njira, zomwe zikuwonetsetsa kuti ndi olondola komanso odalirika.

Invalsel 718 ndi alloy-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium yomwe imagwiritsidwa ntchito kwambiri pamapulogalamu apamwamba monga Aweslospace ndi majini agalu. Chimodzi mwazinthu zofunika kwambiri pakupanga a Ism B670 Invelve 718 ndiye kuti mbale yogubuduza. Pali mitundu iwiri yayikulu ya mbale za Intery18 zomwe zilipo pamsika: kuwotcha mbale zowombera.

Gulani mapaipi osapanga dzimbiri 254 osuta osuta ndi ma piche 254
Asme B36.19M ndiye wofanana ndendende ndi mapaipi achitsulo osapanga dzimbiri, zomwe zimafotokoza kukula kwake, kulolerana, ndi zomwe amapanga maenda owala komanso osaka.
Kutalika: Malinga ndi zomwe mukufuna. "

Zovala zosapanga dzimbiri 304 zitsulo zazing'ono ndi chitoliro chotere, kupereka mphamvu kwambiri komanso kukana kwamphamvu komanso kutsiriza kopanda cholakwika. Kukana Kwambiri Kukula ndi Kuchepetsa Mitundu Yosiyanasiyana Pamodzi ndi Mphamvu Yambiri Kupanga Zakudya Zakale za Dri 1.4301. Ndi a Nambala yosiyanasiyana yomwe imagwiritsidwa ntchito mumiyala yamagetsi yolimba.

254 Zosakhazikika zitsulo zosapanga dzimbiri zosapanga dzimbiri zomwe zimapangidwa kuti zizigwiritsa ntchito mankhwala osokoneza bongo a chloride kapena mapiritsi am'madzi. Masitima 254 amadziwika ndi chromium yomwe ili pamwamba, izi zimaphatikizidwanso ndi molybdenum ndi zinthu za nayitrogen zomwe zimapangitsa kukana kwabwino kwambiri ndikukhotakhota ndi kupindika. Popeza akasinja osungirako Mafuta amapezeka mu Arabia Gulf (mikhalidwe ya saline) Kugwiritsa ntchito izi kunali kotheratu njira yachilengedwe. Kuphatikiza pa izi, zokutira zokutidwa zimasankhidwa mwapadera chifukwa cha mikhalidwe yake yoteteza.

ASTM A105 ndi kalasi yogwiritsidwa ntchito kwambiri ya kaboni yomwe imagwiritsidwa ntchito kupanga zigawo zikuluzikulu, mwachitsanzo, zoyaka ndi zolemetsa za mizere yaying'ono.

Nthawi zambiri N08367 imatchedwanso Al6xn Al6xn ndi kaboni yotsika, yoyera kwambiri, nulytel-molybdenum yolimbana ndi crevice.

Chitoliro chachitsulo & chubu
Zovala zachitsulo zachitsulo
Kukhazikika kapena kuwonekera kwa mtundu wa 316L mpaka 800-1500¡f (427-817¡c) kungakhale kovulaza. Kuphatikiza apo, kutsindika mpumulo pakati pa 100-1500¡f (593-816¡c) kungayambitse mtundu uwu wa kutsatsa pang'ono.
\ / 5 kutengera

Kuchulukitsa kwa titanium ndi pafupifupi 60% yomwe ya chitsulo chosapanga dzimbiri ndi nickel polosys, kupulumutsa thupi kumeneku kumapangitsa kuti ikhale chisankho chodziwika bwino pakugwiritsa ntchito monga Arrospace.

SS 321 Hex Bolts ali ndi mphamvu zochepa za 621mm ndi ochepera 276mpha. Zinthuzo zimathandizanso kwambiri 80 hbw. Chifukwa cha malo ake osungunuka, mtedza wa Aisi 321 ndi ma bolts amagwiritsidwa ntchito kutentha kwambiri komanso kugwiritsa ntchito ntchito kwambiri. Maphunziro a kalasi 321 ali ndi maxidation kukana mpaka madigiri 1600, ndi okhazikika ku malo osokoneza bongo omwe akhudzidwa (Haz) Insuernasic Colosion, komanso osagonjetsedwa ndi kupsinjika kwa polythiate kuwonongeka.

Zitsulo zosapanga dzimbiri
Kugonjetsedwa kwa Prososion Fretelloy kumagwiritsidwa ntchito kwambiri ndi mafakitale a mankhwala. Kufunika koyenera kumabweretsa mwayi wovomerezeka ndi mphamvu zawo, thanzi komanso zachilengedwe, mafuta ndi mpweya, mafakitale a mankhwala osokoneza bongo.

Kuletsedwa ndi njira imodzi yabwino kwambiri yomwe imagwiritsidwa ntchito kuti apange zigawo zachitsulo, kukonza zinthu zawo monga kutopa, kukana kwamphamvu komanso kutunga.

Zizindikiro za Nickel-Copy-Copy 400 monol 2.4360 molunjika rod ndiyabwino kwambiri opsinjika ku chloride ku chloride movutikira mukakumana ndi zowononga m'matumbo. Monl 400 ndi a Haloy ndi Nickel omwe amadziwika masiku ano chifukwa cha ntchito yake yayitali. Alloy ali ndi kukana bwino acid ndi alkali. Kuphatikiza apo, ili ndi mphamvu zabwino zokhala ndi mphamvu, duckity, kukhala waulimi wabwino kwambiri, ndipo imatha kuumitsidwa ndi ntchito yozizira. Kuphatikiza apo, itha kugwiritsidwa ntchito poizona ndi kutentha kuyambira kuchotsera mpaka 538 digiri Celsius.

316l 1.4401 s31603 Chipika chosapanga dzimbiri ndi njira yolimba komanso yolimba yofananira yomwe imagwiritsidwa ntchito pazosiyanasiyana za mafakitale ndi malonda. Izi s31603 chitoliro chimapangidwa kuchokera pazinthu zapamwamba za 316l osapanga dzimbiri mosapanga dzimbiri mosapanga chipongwe, oxidation ndi chomata, zomwe zimapangitsa kuti zikhale zabwino m'malo mwazinthu zovuta kapena zovuta.

SA 182 GR F1 Sliss pama fronges amadziwikanso chimodzimodzi. Ichi ndi chomangira chomwe chimayang'ana pa chitolirochi ndipo chimakhala ndi kapangidwe ka mkati kokulirapo kuposa chitoliro.

Nickel 200 Amalongosola Nickel 200 Malawi amakhala olimba, osasunthika, ndipo amaliza bwino. Kuphatikiza apo, Astm B564 SP52200 N02200 Zisoka zakhungu zimalimbana ndi kutengera ndale komanso zotsatsa, zimapangitsa kukhala bwino kugwiritsa ntchito zida zogwirizira.

Mitengo yozungulira 316l imapangidwa ndi mtundu wotsika kaboni wa kaboni 316 kaduka chitsulo. Ili ndi zomwe zili mmabori pafupifupi 0.03%, pomwe ndi 0.08% ya 316 ya SS. Magawo ozungulira 316L SS amaperekanso kukana bwino ndipo ali oyenera kutentha kwambiri.

Chipika chosapanga dzimbiri chomwe chili ngati chonyowa ndi mtundu wa chitoliro chomwe chimaphimba kumapeto kwa chitoliro. Popeza zimatha kukhala ndi zingwe zazikazi, zimatha kugunda kwa wamphongo wa chitoliro. Itha kuphatikizidwanso kuti mutseke chitoliro cha chitolirochi. Pa udzu wowotchera, ngati ndi pafupi kwakanthawi Mwanjira imeneyi simudzakhala ndi chitoliro chocheperako kuposa momwe mungafunire ndipo zatsopano zitha kuphatikizidwa molondola.

304 Kodi Chromium-Nickel Austetitic Osapanga Chitsulo Chopanda Ndende. Kukana Bwino Kuposa Mtundu 302. Kuukira Kwambiri, Kujambula Kwabwino Kwambiri, Kupanga ndi Kuponya Zinthu. Mwachilengedwe osakhala maginito, imakhala yamatsenga pang'onopang'ono pomwe ozizira amagwira ntchito. Zomwe zimakhala ndi kaboni wotsika zimatanthawuza kuchepa kwa ma carbider mu kutentha omwe akhudzidwa ndi kuwotcherera komanso kuwononga kolowera mkati mwa chimbudzi.

Nickel Smows ndi zina mwazinthu zofunikira kwambiri pakupanga mapaipi apamwamba kwambiri ndi machubu ogwiritsa ntchito mafakitale. Malo awo obadwa nawo amawapangitsa kukhala othandiza pakugwiritsa ntchito osiyanasiyana. Ma Conloys a Nickel ndiwogonjetseka kwambiri ndipo amatha kugwiritsidwa ntchito m'malo otentha kwambiri.

Incloy 800H epings ndizinthu zomwe zimapangidwa kuchokera ku chromium nickel inoy ndi zowonjezera za aluminium, Titanium ndi Runbon zomwe zili.

Monl 400 ili ndi zojambula bwino kwambiri pamakina otenthetsera a zero, zitha kugwiritsidwa ntchito mpaka 1000¡f, ndipo ali ndi nthawi yosungunuka 2370-24f. Komabe, anoy 400 ali ndi mphamvu zochepa muzowoneka, kotero kutentha kosiyanasiyana kungagwiritsidwe ntchito kukulitsa mphamvu.

Zitsulo zosapanga dzimbiri, zomwe zimadziwikanso ngati 18 \ / 8, ndi mtundu wa chromium-nickel chitsulo chosapanga dzimbiri chogwiritsidwa ntchito mosiyanasiyana komanso ntchito yozama kwambiri. Monga chitsulo chogwiritsira ntchito kwambiri, imatsutsana ndi kutsutsana kwamomwe amakana, kukana kutentha, mphamvu ndi kutentha kochepa. Bwino kwambiri motentha monga stamping ndi kuwerama. Palibe kutentha chithandizo chotentha. Ngati kuli m'dera la mafakitale, liyenera kutsukidwa munthawi kuti musawonongere kuwononga.
www.htsteelpipe.com
Chitsulo cha kaboni
JCPIP.com
Lumikizanani nafe
Zitsulo zomangira
Opangidwa Mapeto, Mapeto Omveka "
Masamba osapanga dzimbiri & ma sheets & coils
Mipiringidzo yachitsulo & ndodo
Cu ni alme sb466 # 150 SCH 40 Flange
FSTEOLLOY C2000 mapaipi a ASME SB626 FOTELOLELOY C2000 Worded Bis
Kupanga que b36.10 asme B36.54

Mapaipi a Intelsel 600 ali ndi kupanikizika kokulirapo kukana zida za nyukiliya zamagulu a Piplear kuti zipika, maere.

Ma coil 625 amadziwika ndi kukana kwake kwabwino kwa oxidation, kutentha kwambiri komanso kutopa. ASTM B443 SANDO N06625 SIVELEILE imagwiritsidwa ntchito kwambiri mu anthospace, mankhwala kutengera ndi mafuta ndi mafakitale chifukwa champhamvu kwambiri.
Chitsulo chosapanga dzimbiri
Chitsulo cha kaboni
JCPIP.com
Lumikizanani nafe
Zitsulo zomangira
Opangidwa Mapeto, Mapeto Omveka "
ASTM B443 SIMNA SI06625 Plate Icteel 625 Coil Wopanga
Mipiringidzo yachitsulo & ndodo
Cu ni alme sb466 # 150 SCH 40 Flange

Din931 Asthem A193 321 321 Shine Thiri Chingwe Chosakhazikika Osapanga Osapanga ndi Bolts Hext ndi Bolts Hex Bolt-Bolt Hex osapanga dzimbiri

Incrooy 800h Valnge Tili ndi mbiri yolimba mu malonda popanga mitundu yayikulu ya mitundu yosiyanasiyana ya makasitomala athu. Timakhala ngati infolisoy ma fronges omwe ndi odalirika komanso apamwamba kwambiri. Timagwiritsa ntchito ndalama zotsogola komanso makina apamwamba popanga assowm B564 SIMIL N08800 Stuliloy ma fronges 800.
Aloy 800 wedy wedy timakhala ndi mbiri yolimba mu malonda popanga mitundu yosiyanasiyana ya mitundu yosiyanasiyana ya makasitomala athu. Timakhala ngati infolisoy ma fronges omwe ndi odalirika komanso apamwamba kwambiri. Timagwiritsa ntchito ndalama zotsogola komanso makina apamwamba popanga assowm B564 SIMIL N08800 Stuliloy ma fronges 800.
Al6xn ndi chitsulo chosapanga dzimbiri chosakhazikika ku chloride pansi, crevice kutukuka komanso kupsinjika kuwonongeka. Al6xn ndi Alloy a 6 wokhazikika womwe umapangidwa ndipo umagwiritsidwa ntchito m'malo ovuta. Ili ndi Nickel (24%), Molybdenum (6.3%), nayitrogeni ndi chromium yomwe imapangitsa kuti zisautso, chloride pansi. Al6xn imagwiritsidwa ntchito makamaka pokana zolimba komanso zopondera ku chlorisi. Ndi chitsulo chosapanga dzimbiri.

Iswees osawoneka bwino kwambiri a sing'anga osawoneka N06600 ndi Astm B167 ndi omwe amapangidwa kuti apirire kwambiri ndikubwera ndi chitsimikizo chachikulu.

B564 601 Spade Finnge Innols 601 ma flanges amapangidwa ndi ma chromiamu cromium aloy. Ma grads azomera amasiyana mosiyanasiyana ndi kuchuluka kwa mawonekedwe. Gulu la 610 ili ndi 58% Nickel, 21% Chromium, kaboni, manganese, silicon, sulufule, mkuwa ndi chitsulo mu kapangidwe kake. Pali mitundu yosiyanasiyana monga makonda otayika, khosi lotentha limakongoletsa, syveliel 601 kugwera pansi ma flanges, orifice kumangirira. Zowawa zopangidwa ndi zinthuzi ndi zolimba, zogonjetsedwa ndi ma asidi, kuchepetsa mankhwala ndi oxidation komanso ndizovuta.

Ngakhale njira 316 ndi 3167 ndiyo njira zotsika mtengo kwambiri. 304 ndi 304l ndi ofanana koma osakwera mtengo. Ngakhalenso zili zokhazikika.
www.htsteelpipe.com
Chitsulo cha kaboni
JCPIP.com
Lumikizanani nafe
Zitsulo zomangira
Opangidwa Mapeto, Mapeto Omveka "
Masamba osapanga dzimbiri & ma sheets & coils
Mipiringidzo yachitsulo & ndodo
Cu ni alme sb466 # 150 SCH 40 Flange
FSTEOLLOY C2000 mapaipi a ASME SB626 FOTELOLELOY C2000 Worded Bis
Kupanga que b36.10 asme B36.19

Chizindikiro ichi cha Nickel chagwidwa m'matumbo a sulufule pamwamba pa 700¡

ASMM A479 316L Duplex Hex S32760 2205 SS2324 1.4841 ROD SHOD chitsulo chopanda dzimbiri

Ummart of Faxel 825 yapangidwa kuti ithe kupatsana kwambiri madera osiyanasiyana omwe exoluya owonjezera pomwe ma stoluy ambiri amawonjezeredwa ku nickel matrix.

Sch40 Monol 400 chitoliro chimasankhidwa kukhala nambala ya Werkstoff 2.4360 ndi N04400. Chipika 400 chimadziwikanso kuti Monil Anoy chitoliro cha 400, Monl 400 Pipe & Nickel Chitoliro 400.

Izi zimathandizira kuthana ndi sulufuric acid. Ilinso ndi mawu apamwamba kwambiri, kuti apititsenso kukana kwake kuti athe kugwiritsa ntchito mankhwala ndi njira zomwe zimapangidwa ndi mitsinje yolimba ndi mpweya wosungunuka.

A789 S31803 ndi S32205 ndi zitsulo ziwiri zosapanga dzimbiri zomwe zimagwiritsidwa ntchito kwambiri pantchito zosiyanasiyana. Mapaipi awa a duplex s31803 osakhala opanda chidwi amadziwika chifukwa chokana kwambiri kuwonongeka, mphamvu zazikulu, komanso kutopa kwambiri. A789 ndi lingaliro lomwe limakwirira osawoneka bwino komanso machubu opangidwa ndi chitsulo chosapanga dzimbiri.

FSTEOLLOY C2000 ikupezeka mu mitundu yosiyanasiyana ndi makulidwe amtunduwu, mtundu uwu wa chromium-molybdenum aroyoy amadziwika bwino chifukwa cha mphamvu zake zazikulu komanso kukana.

Mapaipi 254 amatha kupirira kupsinjika kwa makina opanga masewera olimbitsa thupi komanso aloy 254 osuma amagwira ntchito yopanikizika kwambiri komanso malo okhala.

Zimawonetsa kukana bwino kusalowerera ndale. Izi za alloy zimapanga mwa khumi ndi chimodzi, filimu yoteteza yomwe siyitalikirapo, koma imasunganso kukana kwa makutina kuposa kutentha.

Astm ASME SB 164 Monil 400 Round Bar Office N04400 Nickel Anoy Bar
Chinthu china chozindikiritsa zokhudzana ndi zigawo za Intelsel 718 ndikuti ali ndi mwayi wokhala ndi nthawi yayitali, kuphatikizapo kukana kutumiza ma weld.
Zithunzi za Alloy Zithunzi Zosowa Zosayenda
Flange iyi ili ndi Niobium yochepa kuti ithandizire kudolika kwa chinyama, kumangokhala ndi mphamvu zochepa za 15 ksi ndipo ndizovuta kwambiri.
Mayina Ogulitsa: Nickel Anoy 36, Inter 36®, Nilo 6®, Pernifar 6 ®

317l chipika chowoneka bwino cha 65

Inter 36 ® ndi chitsulo-chitsulo chotsika kwambiri chomwe chili ndi 36% Nickel, IMPARS 36 ili ndi zochulukirapo pakukula kwa kutentha kwa a Crogenic pafupifupi + 260 ° C).

Chromium yapamwamba, molybdenum ndi nayitrogeni imapangitsa kuti zikhale bwino kwambiri (zomwe zingachitike) zitsulo zokongoletsera ndi zotupa zosapanga dzimbiri, komanso kutentha kotsika kwambiri kuposa 50¡c.

Chitsulo chosapanga dzimbiri 317l chimakongoletsa chosapanga dzimbiri, 317L

Magalasi okhazikika - omwe adayikapo sayansi-nickel-cobalt matobala, Kovar Smows, ali ndi mzere wowonjezera wowonjezera wofanana ndi galasi lolimba mkati mwa kutentha kwina
Chitsulo chosapanga dzimbiri
Chitsulo cha kaboni
JCPIP.com
Lumikizanani nafe
Zitsulo zomangira
Opangidwa Mapeto, Mapeto Omveka "
ASTM B443 SIMNA SI06625 Plate Icteel 625 Coil Wopanga
Mipiringidzo yachitsulo & ndodo
Cu ni alme sb466 # 150 SCH 40 Flange

Stage S31803 imatchedwa gulu lokhala ndi kayendedwe katatu. Malonda osapanga dzimbiri amakhala ndi gawo lofanana la onse austete komanso Ferngete, chifukwa chake ndichifukwa chake mawonekedwe a stux ziwonetsero zowonetsera ma makalasi onse.