ASTM A213 T22, wanda kuma aka sani da ASME SA213 T22, bututu ne mai ƙarancin ƙarfe mara ƙarfe wanda ke da chromium 1.90–2.60% da molybdenum 0.87–1.13% a matsayin manyan abubuwan haɗin gwiwa, waɗanda aka saba amfani da su a cikin tukunyar jirgi, masu dumama zafi, da masu musayar zafi a cikin yanayin zafi mai zafi da matsin lamba mai yawa.
An sanya sunan UNS a matsayin K21590.
Botop Karfeƙwararre ne kuma amintaccen mai samar da bututun ƙarfe na ƙarfe da kuma mai haja a China, wanda ke da ikon samar da bututun ƙarfe masu inganci cikin sauri don ayyukanku.
Duk samfuran suna tallafawa dubawa na ɓangare na uku, kuma muna iya samar da kayan haɗin ƙarfe masu dacewa kamar gwiwar hannu da sauran kayan haɗin bututu.
Za a yi bututun ƙarfe na T22 ta hanyartsari mara matsalakuma za a gama shi da zafi ko sanyi, kamar yadda aka ƙayyade.
Za a sake dumama dukkan bututun ƙarfe na T22 don maganin zafi, wanda dole ne a yi shi daban kuma ban da dumama don samar da zafi.
Hanyoyin da aka yarda da su wajen magance zafi sune cikar ko isothermal annealing, ko kuma daidaita yanayin da kuma rage zafi.
| Matsayi | Nau'in Maganin Zafi | Ƙaramin Sauyawa ko Zafin Jiki |
| ASTM A213 T22 | cikakken ko isothermal annea | — |
| normalize da kuma daidaita yanayin | 1250 ℉ [675 ℃] minti |
Za a yi nazarin ko dai bututu ɗaya ko bututu ɗaya daga kowace zafi. Tsarin sinadaran da aka ƙayyade zai yi daidai da buƙatun da aka ƙayyade.
| Matsayi | Abun da aka haɗa, % | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| T22 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | matsakaicin 0.025 | matsakaicin 0.025 | matsakaicin 0.50 | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
| Kayayyakin Inji | ASTM A213 T22 | |
| Bukatun Taurin Kai | Ƙarfin Taurin Kai | 60 ksi [415 MPa] minti |
| Ƙarfin Ba da Kyauta | 30 ksi [205 MPa] minti | |
| Ƙarawa a cikin inci 2 ko 50 mm | Minti 30% | |
| Bukatun Tauri | Brinell/Vickers | 163 HBW / 170 HV mafi girma |
| Rockwell | matsakaicin HRB 85 | |
| Gwajin Faɗin Ƙasa | Za a yi gwajin lanƙwasa ɗaya a kan samfuran da aka samo daga kowane ƙarshen bututun da aka gama, ba wanda aka yi amfani da shi don gwajin lanƙwasa ba, daga kowane yanki. | |
| Gwajin Ƙwaƙwalwa | Za a yi gwajin walƙiya ɗaya a kan samfurori daga kowane ƙarshen bututun da aka gama, ba wanda aka yi amfani da shi don gwajin shimfiɗa ba, daga kowane yanki. | |
Bugu da ƙari, halayen injina na ASTM A213 T22 iri ɗaya ne da na T2, T5, T5c,T11, T17, da T21.
Girman bututun ASTM A213 T22 da kauri na bango yawanci ana sanya su da diamita na ciki daga 3.2 mm zuwa diamita na waje na 127 mm, da kuma mafi ƙarancin kauri na bango daga 0.4 mm zuwa 12.7 mm.
Hakika, idan aikinku yana buƙatar wasu girma dabam, hakan ma an yarda, matuƙar an cika duk wasu buƙatu masu dacewa a cikin ASTM A213.
Bukatun haƙuri na girma na ASTM A213 iri ɗaya ne kuma an jera su donBututun ƙarfe na T11 gami. Za ka iya dannawa don ganin su idan akwai buƙata.
Ana amfani da bututun ƙarfe marasa tsari na ASTM A213 T22 sosai a yanayin aiki mai zafi da matsin lamba, musamman a masana'antar samar da wutar lantarki, sinadarai na petrochemical, da mai da iskar gas.
Aikace-aikace na yau da kullun sun haɗa da:
Bututun tukunyaana amfani da su don na'urorin dumama mai ƙarfi, na'urorin sake dumamawa, da masu tattalin arziki a tashoshin wutar lantarki.
Masu musayar zafiana amfani da su a masana'antun sinadarai da petrochemical.
Bututun wutar lantarkiana amfani da su a cikin aikace-aikacen tanda mai zafi.
Bututun tururiana amfani da su don ɗaukar tururi mai ƙarfi a masana'antu.
| ASME | ASTM | EN | GB | JIS |
| ASME SA213 T22 | ASTM A335 P22 | EN 10216-2 10CrMo9-10 | GB/T 5310 12Cr2MoG | JIS G 3462 STBA24 |
Kayan aiki:bututun ƙarfe marasa tsari da kayan aiki na ASTM A213 T22;
Girman:1/8" zuwa 24", ko kuma an keɓance shi bisa ga buƙatunku;
Tsawon:Tsawon bazata ko yankewa bisa ga oda;
Marufi:Baƙin shafi, ƙarshen da aka yanke, kariyar ƙarshen bututu, akwatunan katako, da sauransu.
Tallafi:Takaddun shaida na IBR, duba TPI, MTC, yankewa, sarrafawa, da kuma keɓancewa;
Moq:mita 1;
Sharuɗɗan Biyan Kuɗi:T/T ko L/C;
Farashi:Tuntube mu don sabon farashin bututun ƙarfe na T22.
