Sinanci (a sauƙaƙe)

Alloy Karfe F11 Flanges dalla-dalla aka ambata kuma ana farawa daga fuskar lebur, fuskar da aka tashe, nau'in haɗin gwiwa da yawa.

PIPE spools circation
Manufofin masu tsayayya da saurin saurin sauri suna amfani da su ne da masana'antar sarrafa sinadarai. Bukatar ingantaccen aiki tana haifar da karbara da ci gaban su a bangarorin makamashi, lafiya da gas, man gas da masana'antar Gas na Gas.

Nickel-tagulla na tushen Singy 400 Monel 2.4360 sanyi Drawny sanda shi ne kusan hanyoyin lalata da ke tattare da kafaffiyar hanya a cikin mahalli na yau da kullun. Monel 400 ne jan ƙarfe da na nickel dangane da wannan sanannen ya shahara a yau saboda babban aikinta. Alloy yana da kyakkyawan acid da alkali resistance. Bugu da kari, yana da ƙarfi mai yawa, karkara, kyakkyawan aiki, kuma yana iya taurare ta hanyar aikin sanyi. Bugu da ƙari, ana iya amfani dashi a aikace-aikace tare da yanayin zafi daga debe ga digiri 538 Celsius.

Sun haɗu da ingantaccen juriya ga matsakaiciyar tsoma baki na C276 tare da juriya ga yanayin da ba shi da kyau.

Sa'a 316 kuma an haɗa da farko da baƙin ƙarfe, kuma sake ƙunshi mahimman abubuwa na nickel da cromiumªª lemun tsami, manganese, molybdenum, da silcon. A saboda wannan dalili, aji na 316 bakin karfe galibi ana fi son amfani da shi don amfani da yanayin Marine.

A789 S31803 da unpents S32205 maki biyu ne na Duplex Bakin Karfe wanda aka yi amfani da shi a aikace-aikace da yawa masana'antu. Wadannan dollex S31803 bututun ruwa sun san su don kyakkyawan lalata juriya, babban ƙarfi, da kuma walwala. A789 tabbatacciyar ƙayyadadden abubuwa ne wanda ke rufe tubes da welded tubes da aka sanya daga Duplex bakin karfe.

Ana bayyanar da COIL 625 ta hanyar da ta yi kyau game da juriya ga hadawa, m lalata lalata da gajiya. Astm b443 uns n06625 an yi amfani da farantin m farantin, kayan aikin sunadarai da ƙura saboda ƙarfinsa ko da taurin kai.

Incoloy 800h flange muna da karfi suna da karfi a cikin masana'antar don samar da manyan flanges daban-daban iri wanda zai dace da bukatun abokan cinikinmu. Mun kera infinoy 800 flanges waɗanda suke dogara kuma suna da inganci. Muna amfani da albarkatu da kayan aikin haɓaka da haɓaka haɓaka don samar da Astm B564 mara nauyi N0880 indoloy 800 flanges.

Nickel tushen 800 incoloy pipe an san shi da kyau da lalata ga lalata. Ainihin magana, wanda ke cikin Incoloy 800 bututu yana ba da isasshen juriya game da carburitization duka da lalata hadawa da iskar shaka.

Alloy 600 City al'umma ce mai mahimmanci na masana'antu na zamani kuma ana amfani da su ta hanyar samfuran kasuwanci da yawa da masana'antu zuwa jiragen sama zuwa kayan aikin lambu. M 600 sanannen abu ne mai dauke da nickel, chromium da sauran abubuwan don kyakkyawan lalata juriya. Aikin wannan alloy yana ƙaruwa kamar yadda zafin jiki yake ƙaruwa. Adadin mu na yau da kullun sune ingantattun mafita don aikace-aikacen da ake buƙata mafi yawan kwanciyar hankali na zazzabi, kyakkyawan mahimmancin injin da kyau da kyau kwarai da kaddarorin juriya. Abin da ke ciki na Nickel yana ba da juriya a yawancin kwayoyin cuta da Inorganic.

Mulki na yau da kullun C22 muhimmin matakin manufa da aka hada da chromium, nickel, molybdenum da tunosyum alloys. Waɗannan ƙirar an tsara su ne don haɓaka juriya don haɗawa, damuwa lalata cututtukan cututtukan jiki (SSC) da lalata lalata lalata. Alloy C-22 yana da kyakkyawan juriya ga mahalli na tsari, gami da kariyar kayan opric da kuma inorcoc), acetichydride, da ruwan teku da brine bayani. C-22 Alloy ya rura wani samuwar iyakokin hatsi a cikin zafi da aka shafa kuma saboda haka ya dace da yawancin aikace-aikacen sunadarai a cikin yanayin sinadarai.

SS 316 Tefleslesleslesleslesleslesless TP312 TP316 Welded PIPE mai kaya a China
Wadannan bututun suna da wuyar injin saboda sun taurara daga masara. Alliy 400 welded bututun za a iya sarrafa ta amfani da dabarun al'ada.
Asme b36.19m bakin karfe bututu

Flanged hadin gwiwa yana hade da uku daban-daban daban-daban da ya hade ko da yake; flanges, gas, da kuma bolting; wanda ake tattare da wani tasiri, mai dacewa. Ana buƙatar masu sarrafawa na musamman a cikin zaɓi da aikace-aikacen duk akwai abubuwan da zasu iya samun haɗin gwiwa, wanda ke da karfin gwiwa.

S31803 shine tsarin ƙididdigar lamba (mara izini) ƙira don asalin Duplex bakin karfe. Kungiyoyi masu ciniki da yawa sun kirkiro da kungiyoyin kasuwanci da yawa a cikin shekarun 1970 don rage rikicewa yayin da aka kira kowa abubuwa daban-daban, da kuma mataimakinsu. Kowane ƙarfe yana wakilta ta hanyar wasiƙu da lambobi biyar, inda harafin yake wakiltar jerin baƙin ƙarfe, I.e. S for bakin karfe.

Wannan yana bayar da inganta juriya ga sulfuric acid. Hakanan yana da babban abun ciki na chromium, don haɓaka juriya game da sinadarai da ƙayyadowin da ke gurbata tare da ferric ions da kuma narkar da ointen oints kuma narkar da oxygen.

Alloy 2205 Pipe has a melting point of 1350 degrees C. These pipes have a wall thickness between 0.3mm to 50mm.

Bakin karfe masu taimako
Kurdawa (Kurmanji)
Alliy 400 shine ingantaccen bayani na zinari wanda zai iya zama taurare da aikin sanyi. Nickel alloy yana da kyawawan juriya na lalata, kyakkyawan walwala da ƙarfi
Bakin karfe sanders & sanduna

A Tsara yanayin zafi yana ba da juriya ga hadawa da hadawa, carburization, da sullidation tare da ƙarfin rafi da ƙarfin creep.

Saboda ana iya tsabtace ta da sauƙi kuma ana so a aikace-aikacen bakin karfe don aikace-aikacen da ya shafi abinci, abubuwan sha, da aikace-aikacen magunguna.

A 316 Bakin Karfe PIPE ya zama kayan da ba makawa ga ɓangaren masana'antu. Wannan yana yin farin ƙarfe na baƙin ƙarfe da kuma chrome an san shi ne saboda babban juriya ga lalata, kazalika da karkatarwar sa. 316 Bakin karfe Tushewar za'a iya samar da su a duka baby da ba da haske don biyan takamaiman bukatun abokin ciniki.

2507 shi ne manyan-Duplex-Duplex (Austrenitic-ferritic) bakin karfe don sabis a cikin yanayin lalata.

Allioy 800 shine nickel-baƙin ƙarfe-chromium rehoy tare da ƙarfi da kuma kyakkyawan jure hadawan abu da iskar shaka da lalata a yanayin zafi a babban yanayin zafi. Astm B407 Unguwa N08800 incoloy 800 W. NR. 1.4876 ALDEDEDEDed bututu ana amfani da shi sosai don gina kayan aiki suna buƙatar juriya na lalata, ƙarfin yanayin zafi, ƙarfi, ƙarfi, ƙarfi da kwanciyar hankali don sabis har zuwa 1500 ° C).

Flange shine hanyar haɗawa da haɗawa bayan ƙwallon ƙafa. Ana amfani da flanges lokacin da haɗin gwiwa na buƙatar rolling. Yana bayar da sassauƙa don kulawa. Flani yana haɗu da bututu da kayan aiki da bawuloli. Ana ƙara flanges masu fashewa a cikin tsarin bututun mai idan an tabbatar da kulawa ta yau da kullun yayin aikin shuka.

Yana nuna kyakkyawar juriya ga tsaka tsaki da rage mahalli. Wannan alloy yaso da isasshen oxide, fim mai kariya wanda baya kashewa, amma yana riƙe da manyan juriya da iskar shaka ta iskar shaka a cikin yanayin zafi.

Chromium molybdenum yana da mafi kyawun rabo-da nauyi rabo fiye da karfe, wanda ke ba da zanen kaya don amfani da tubalin tubalaci ko ƙaramar tubalin diamita don rage nauyi gaba ɗaya.

Akwai wadatattun masu sauri na C2000 da ke girma da kuma kauri, wannan nau'in Nickel-Chromium-Molybdenum Almara da juriya na lalata.
Bakin karfe & zanen gado & Coils

Don aikace-aikacen Mill na takarda da ke buƙatar ƙananan ƙwayoyin kuɗi waɗanda ba su da isasshen juriya na lalata. Dangane da abun ciki na 22% na cromium, suna da Austenitic: ferritic microstructure wanda ke samar da babbar ƙarfi da juriya da lalata da tasiri.

Kyakkyawan B3 mafiya kyau zabi ne mai kyau don aikace-aikacen bolting a cikin rafin sarrafa sunadarai ga hydrochuric, yayin da ke riƙe da ƙarfi na injiniya. HT PIPE ya ba da kowane nau'in kumallo, sukurori, kayan kwalliya, sanduna, kwayoyi, wanki da dunƙule a cikin sauri.

Abubuwan da ke cikin ƙuƙwalwa na ciki 600 na daidaitattun daidaito na N06600 da Astm B167 sune waɗanda aka ƙera babbar matsin lamba kuma su zo tare da Gargadi.

Zai iya yin tsayayya da ƙamshi da yawa na oxidizing da marasa amfani da ba su haifar da juriya da tsayayya da tashin hankali da kuma harin da sauran halides.

Zagaye kai mai kyau under N1665-Hannun zaren Nickoy 6mm Aluld kai Bolt M8 Hex Rami kai

HT PIPE's 304 \ / 304l bakin karfe na bakin karfe ya gana da ka'idojin masana'antu da bayanai. Tasinmu A312 da Asme Sa312 Bakin Karfe Tries suna da inganci Seveled bututu ipeE Saw Eamw Epe Saw Lsaw Erw Saw Lsaw Erw Saw Lsaw Erw Saw Lsaw Erw Saw Lsaw Erw ya gani

Ana amfani dashi sosai a cikin yanayin bincike da gas da gas kuma a cikin masu musayar zafi a cikin petrochemical \ / sarrafa sunadarai.

Flani wani yanki ne mai mahimmanci, lebe ko rim, ko dai waje ko na ciki, wanda ke bauta don haɓaka ƙarfi (kamar yadda flanging na katako na baƙin ƙarfe kamar i-katako ko t-katako); Don sauƙaƙe abin da aka makala \ / Canja wurin karuwa tare da wani abu (azaman flanger a ƙarshen bututu, silinda yake silima, da sauransu, ko a kan Dutsen ruwan tabarau); ko don inganta da kuma jagorantar motsin injin ko sassan sa (kamar yadda ke cikin motar dogo ko tafiye tafiye, wanda ke kiyaye ƙafafun daga gudu daga gudu. Hakanan ana amfani da kalmar "flani" don wani nau'in kayan aiki da ake amfani da shi don samar da flanges.

Smi 254 bututu na iya jure high danniya danniya da alloy 254 Sco Pipe mai tsayi mai tsayi a cikin yanayin zafi da kuma mahalli marasa galihu.

Flani wani yanki ne mai mahimmanci, lebe ko rim, ko dai waje ko na ciki, wanda ke bauta don haɓaka ƙarfi (kamar yadda flanging na katako na baƙin ƙarfe kamar i-katako ko t-katako); Don sauƙaƙe abin da aka makala \ / Canja wurin karuwa tare da wani abu (azaman flanger a ƙarshen bututu, silinda yake silima, da sauransu, ko a kan Dutsen ruwan tabarau); ko don inganta da kuma jagorantar motsin injin ko sassan sa (kamar yadda ke cikin motar dogo ko tafiye tafiye, wanda ke kiyaye ƙafafun daga gudu daga gudu. Hakanan ana amfani da kalmar "flani" don wani nau'in kayan aiki da ake amfani da shi don samar da flanges.

Mafi yawan tubaye 625 mafita kuma sun mallaki mafi girma ga babban-zazzabi kamar oxidation da carburization. Damu Alayenmu 625 Saure 2 Shaully Tushewar mafita ana amfani dashi azaman sarrafawa da bututun kayan aiki.

Bakin karfe peples sutsens 316 bututun mai tanƙwara da magunguna na kayan marine da kayan masana'antar magunguna

HT PIPE's 304 \ / 304l bakin karfe na bakin karfe ya gana da ka'idojin masana'antu da bayanai. Azirinmu A312 da Asme Sa312 Bakin Karfe Top12 Bakin Karfe Pipe sune inganci mai inganci, mai dorewa kuma ya dace da yawan aikace-aikace da yawa.

M 718 wani Nickel ne-chromium-tushen allurai wanda ake amfani dashi a cikin manyan aikace-aikace na babban-matsakaici kamar turbues da gas turnes. Ofaya daga cikin mahimman abubuwan da ke haifar da samar da Astm B670 Cikin Cikin Tsarin M.18 shine farantin mura. Akwai manyan nau'ikan farantin m 718 suna samuwa a kasuwa: zafi birgima da sanyi mirgine faranti.

Semi-da aka gama Raw na Incoloy 800 Tee azaman abu mai kyau don aikace-aikace kamar zafin jiki

Mafi Girma Chromium, Molybdenum da ke haifar da haifar da juriya daidai da lambar Austenitic da Duplex bakin ruwa mai mahimmanci a sama kusan 50¡aya.

Abubuwan da muke so na karfe masu ƙarfe (IBR) an yi su da alloy karfe tare da kyawawan kaddarorin. An bunkasa waɗannan don aikace-aikacen da suka shafi makamashi waɗanda suka shafi hakar mai da gas kuma saboda haka saboda wahalar da kayan injin. Bugu da kari, alloy m bututun ana amfani dashi a cikin gida, kwararru ko filayen masana'antu.
Ana samun ƙara yawan aiki ta ƙara alumini da titanium zuwa matrix-jan ƙarfe na teku. Flanges masu flanges sune bututun bututun ruwa wanda ke haɗa bututun da juna kuma ana amfani da su don haɗa bututu ƙare. Bugu da kari, ana iya daidaita monel K-500 tare da bututun monel K-500 don tabbatar da kwanciyar hankali da kuma tabbacin haɗin.
Nickel Alhoy 400 da na onel 400, wanda kuma aka sani da unƙasa Nickoy na jan ƙarfe da aka kunshi da farko na biyu cikin uku nickel da na uku nickel da na uku nickel da kuma na uku nickel da na uku nickel da na uku nickel da kuma na uku nickel. Nickel Alloy 400 an san shi da juriya game da yanayin lalata yanayi, gami da Alkalis (ko acidros), ruwan gishiri, acid. Tunda Monel 400 ko Alloy 400 karfe ne mai sanyi, wannan rigakafin yana da wuya, taurin kai da ƙarfi. Ta hanyar sanyi Astm B164 uns n04400 mashin n04400 san hannun jari, an gina alloy zuwa matakan mikiya na inji, wanda kuma ya haifar da canje-canje a cikin Microstruchure a cikin Microstruchure a cikin Microsoy na Microstruchture.

Astm A312 TP316 madaidaiciya ƙa'idodi ne ga mara kyau, madaidaiciya-seam welded, da kuma sanyi aiki aikace-aikacen Aussive da aka yi amfani da shi a cikin babban-zafin rana aikace-aikace. A 316 masana'antu masana'antu na mashin karfe ana yin shi daga haɗuwa da chromium, nickel, da molbdenum, wanda ke ba da bututun ss 316 masu lalacewa sosai kyakkyawan juriya ga lalata da tsatsa.
Myancar (Burmese)
S31600 PIPE
Belarusian
SarWaniya
Ƙarin kayan
Nickel alloy sanduna & sanduna
Girman OD: 1 \ / 2 "" ~ 48 "
M 600 smls bututu
Karfe faranti & zanen gado & cilats
Bakin karfe Al-6xn Tube RB 676 en un unz unzing n08367 tubing
Samar da daidaitaccen Asme B36.10 Asme B36.19
A182 F91 F11 F51 F51 Alboy Flotical mafi yawanci kerarre ne daga
https: \ / \ / www.htpipe.com \ / selpipe

Nickel 200 flanges flanges na nickel 200 flanges sagewa ne, gyara da tsayayye, kuma ku sami lafiya. Haka kuma, Astm B564 asa mara nasara flanges flashe ne a cikin tsaka tsaki da oxidizing, sa su zama cikakke don amfani da kayan aiki na abinci.

Sa 316, da aji 304, na iya tofafawa damuwa danniya a cikin mafita wanda ke da cutar chlorifions a yanayin zafi sama da 60¡¡Ãac. Ya kamata a yi la'akari da fatawar damuwa ga dukkan ayyukan lalata a inda ruwa mai lalata da ruwa zai iya ƙunsar chloride.
Duplex Karfe Masu Taimako
S31600 PIPE
Belarusian
SarWaniya
Ƙarin kayan
Nickel alloy sanduna & sanduna
Musamman Alboy Gardollo C276 HEX Bolt a kowane yanki
M 600 smls bututu
Karfe faranti & zanen gado & cilats

Wanda ba a san tantance ba (Ashem F51) da unp2205 (1.4462, Astm F60). Wannan yana nuna sha'awar su kara lalata kayan lalata na kayan ado, godiya ga ci gaban aikin AOD, wanda ke ba da damar sarrafa abun da ke ciki. Bugu da kari, yana ba da damar tasiri matakin nitrogen matakin maimakon kawai kasancewa a matsayin asalin asalin. Sabili da haka, mafi girman maki na Duplex suna neman ƙara yawan abubuwan Chromum (cr), Molybdenum (mo) da nitrogen (n).

Ba a kirkiro mashaya ba a kammala sandar 718 bayan tsari-morling tsari ya ƙare.

Astm A269TP304, TP304L, TP316, TP317, TP317, TP317, TP317, TP317, TP347, TP3267, TP327, TP347, TP327, TP347, TP327, TP347, TP347, TP347

M 718 shine karfafa gwiwa-da-gari-ne har sau da yawa Almoy ƙarfi ƙarfi ƙarfi, ƙarfin tensel da creep na creep a yanayin zafi har zuwa 1300ºF (705ºC). Wannan alloy yana da kyakkyawar ikon soja.

Incoloy 800 \ / 800H \ / 800ht dangi ne na syfel Syyelloys din da aka saba amfani dasu a cikin masana'antar sarrafa mai. Incoloy 800ht yayi kama da incoloy 800 \ / 800H, amma tare da inganta ƙarfin creep. Duk waɗannan alluna suna da juriya na lalata. A mafi girma yanayin zafi, incidners 800 'yan'uwa samar da juriya ga m, carburization da hadawa da haduwa da karfin gwiwa da karfin creep. Incoloy 800 Kogts shine ingantaccen bayani Austenitic POY. Yana bayyana a cikin microstructure na incoloy 800 sune cursium carbide, titanium curbide da titanium nitride. Incoloy 800H Hex Hex Shugaban Kafa yana da sauƙin wucewa ta amfani da daidaitattun hanyoyin. An yi aikin thermoy na incoloy 800 zuwa shekarun zazzabi 870 zuwa 1200 Ãc (1600 zuwa 2200 Ã €). Ana amfani da kayan kwalliya 800 a cikin tsire-tsire masu ƙarfi.

Al6xn wani seprenitic bakin karfe tare da fitattun juriya ga chloride pittroation, vervice lalata da damuwa ciwon jiki. Al6xn shine 6 na Aloly Alloy wanda aka inganta don kuma ana amfani dashi a cikin mahalli mai tsauri. Yana da babban nickel (24%), mlybdenum (6.3%), nitrogen da chromium m crossion crosros crossion crosros, chloride m jonishration, da kuma na kwarai na lalata juriya. Al6xn an yi amfani da shi da farko don inganta rikicewa da ganyayyaki lalata juriya a cikin chlawed. Yana da sinadari mai kyau da walwala.
Samfurin ga mai siye yana kawo a cikin cikakken fancin da ya bambanta da girma, kauri, tsawon, ƙare da sauransu.
Hanyoyi na C276 Datan yana da kyakkyawan juriya ga mahalli na tsari, ciki har da fannoni na kafaffen oplic, acetichan masarufi, da ruwan teku da na ruwa da kuma maganin saline. A zahiri, wadannan wadannan abubuwa masu sauri c276 za a iya amfani da su a cikin yanayin oxidizers har zuwa 1900¡ÃAf. Bugu da ƙari, da sauri C276 HEX Bolts suna iya yin aiki sosai sosai cikin matsanancin matsin lamba. Misali, Astm B57m Bolts yana aiki da kyau a matsin lamba kusan 5400 KPA a lokacin leaching.

316l 1.4401 S31603 bututun karfe mai yawa wanda aka saba amfani dashi a aikace-aikacen masana'antu da kasuwanci. Wannan ss esp unpe s31603 an yi shi ne daga ingancin karfe 316l karfe tare da kyakkyawan farin ƙarfe ga lalata wurare ko aikace-aikacen zartarwar damuwa.

Astm ATM A240 Type 2205 Farantin shine kwando na Bakin Karfe wanda ake amfani dashi sosai a cikin masana'antu daban-daban, da binciken mai da injin gas, da injin gas. Sa 240 gr 2205 takaddun an yi shi ne daga aji na 2205 bakin karfe, wanda shine haɗakar ferritic da ƙarfe na yau da kullun.

Balagagge na titanium kusan kashi 60% na bakin karfe da allon nickel, wannan tanadi mai nauyi yana sa ya zama sanannen sanannen zaɓi a cikin aikace-aikacen inda Aerospace.

Alliy 800 weld wuyan waka muna da tsananin suna a masana'antar don samar da manyan flanges daban-daban na samar da wasu abokan cinikinmu. Mun kera infinoy 800 flanges waɗanda suke dogara kuma suna da inganci. Muna amfani da albarkatu da kayan aikin haɓaka da haɓaka haɓaka don samar da Astm B564 mara nauyi N0880 indoloy 800 flanges.
Myancar (Burmese)
S31600 PIPE
Belarusian
SarWaniya
Ƙarin kayan
Nickel alloy sanduna & sanduna
Girman OD: 1 \ / 2 "" ~ 48 "
M 600 smls bututu
Karfe faranti & zanen gado & cilats
Bakin karfe Al-6xn Tube RB 676 en un unz unzing n08367 tubing
Bakin karfe smp-on ya tashi fannon

Wadannan flanges suna da kyakkyawan juriya na lalata lalata lalata da aka kwatanta da flong na karfe 304. Muna samar da bakin karfe 316l makantar flanges na babban inganci don amfani a cikin bututun yanayi. Wannan bakin karfe ne na bakin ciki.
Myancar (Burmese)
S31600 PIPE
Belarusian
SarWaniya
Ƙarin kayan
Nickel alloy sanduna & sanduna
Girman OD: 1 \ / 2 "" ~ 48 "
M 600 smls bututu
Karfe faranti & zanen gado & cilats
Bakin karfe Al-6xn Tube RB 676 en un unz unzing n08367 tubing
Samar da daidaitaccen Asme B36.10 Asme B36.19

304 pooling spools ana yin shi ne da karfe 304, gama gari da shahararrun abubuwa a aikace-aikacen masana'antu da yawa waɗanda ke buƙatar juriya ga lalata da hadawa. Wadannan prooling pooling spools suna da profabricated ta amfani da ingar amfani da kayan masarufi da matakai, wanda tabbatar da cewa suna daidai da abin dogaro.

Asme B36.19m ita ce madaidaiciyar ƙira don bututun ƙarfe na bakin ciki, wanda ke haifar da girma, haƙuri, da abubuwan sarrafawa don duka welded da balessan bututu.

Mugun da ba shi da iyaka 600 na zagaye shine tushen Nickel tare da Carburization da kuma kyakkyawan lalata juriya a babban yanayin zafi. Baruna marasa amfani guda 600 suna da tasiri a kan bushewa CL2 da sauran gas daban-daban a m yanayin zafi. Alloy 600 mashaya wani Nickoy tare da kyawawan juriya na oxidation da kuma tsayayya ga lalata ruwa na childation da acidation na cin hanci da ruwa a cikin yanayin zafi.