A cikin ASTM A213, ban da buƙatun ƙa'idodin taurin kai da tauri, ana kuma buƙatar gwaje-gwaje masu zuwa: Gwajin Faɗi da Gwajin Faɗi.
ASTM A213 T11(ASME SA213 T11) ƙaramin ƙarfe nebututun ƙarfe mara sumuldauke da 1.00–1.50% Cr da 0.44–0.65% Mo, tare da kyawawan halaye masu jure zafi, wanda ya dace da aikace-aikacen zafi mai yawa da matsin lamba mai yawa.
Ana amfani da T11 a cikin maganin gargajiyatukunyar ruwa, na'urorin dumama zafi, da na'urorin musayar zafi.Lambar UNS: K11597.
Mai ƙera da Yanayi
Za a yi bututun ƙarfe na ASTM A213 T11 ta hanyar tsari mara matsala kuma za a gama su da zafi ko sanyi, kamar yadda aka ƙayyade.
Maganin Zafi
Za a sake dumama bututun ƙarfe na T11 don maganin zafi bisa ga waɗannan hanyoyin, kuma za a yi maganin zafi daban-daban ban da dumama don samar da zafi.
| Matsayi | Nau'in maganin zafi | Ƙaramin Sauyawa ko Zafin Jiki |
| ASTM A213 T11 | cikakken ko isothermal annea | — |
| normalize da kuma daidaita yanayin | 1200 ℉ [650 ℃] minti |
| Matsayi | Abun da aka haɗa, % | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| T11 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | matsakaicin 0.025 | matsakaicin 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
Halayen Tashin Hankali
| Matsayi | Ƙarfin Taurin Kai | Ƙarfin Ba da Kyauta | Ƙarawa a cikin inci 2 ko 50 mm |
| T11 | 60 ksi [415 MPa] minti | 30 ksi [205 MPa] minti | Minti 30% |
Taurin Halaye
| Matsayi | Brinell/Vickers | Rockwell |
| T11 | 163 HBW / 170 HV | 85 HRB |
Sauran Abubuwan Gwaji
Nisa Tsakanin Girma
Girman bututun ASTM A213 T11 da kauri na bango yawanci ana samar da 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.
Ana iya samar da wasu girman bututun ƙarfe na T11, muddin an cika duk wasu buƙatun ASTM A213.
Juriyar Kauri a Bango
Ya kamata a tantance juriyar kauri bango bisa ga waɗannan lamura guda biyu: ko an ƙayyade tsari bisa ga mafi ƙarancin kauri bango ko matsakaicin kauri bango.
1.Mafi ƙarancin kauri na bango: Zai bi ƙa'idodin da suka dace na Sashe na 9 na ASTM A1016.
| Diamita na waje a cikin.[mm] | Kauri a Bango, a cikin [mm] | |||
| 0.095 [2.4] da ƙasa da haka | Sama da 0.095 zuwa 0.150 [2.4 zuwa 3.8], gami da | Sama da 0.150 zuwa 0.180 [3.8 zuwa 4.6], gami da | Sama da 0.180 [4.6] | |
| Bututun da ba su da sumul da aka gama da zafi | ||||
| 4 [100] da ƙasa da haka | 0 - +40% | 0 - +35% | 0 - +33% | 0 - +28% |
| Sama da 4 [100] | — | 0 - +35% | 0 - +33% | 0 - +28% |
| Bututun da ba su da sumul da aka gama da sanyi | ||||
| 1 1/2 [38.1] da ƙasa da haka | 0 - +20% | |||
| Sama da 1 1/2 [38.1] | 0 - +22% | |||
2.Matsakaicin kauri na bango: Ga bututun da aka yi da sanyi, bambancin da aka yarda da shi shine ±10%; ga bututun da aka yi da zafi, sai dai idan an ƙayyade akasin haka, buƙatun za su bi jadawalin da ke ƙasa.
| Diamita na Waje da aka ƙayyade, in. [mm] | Juriya daga ƙayyadewa |
| 0.405 zuwa 2.875 [10.3 zuwa 73.0] ya haɗa da, duk rabon t/D | -12.5 - 20% |
| Sama da 2.875 [73.0]. t/D ≤ 5 % | -12.5 - 22.5% |
| Sama da 2.875 [73.0]. t/D ＞ 5% | -12.5 - 15% |
Binciken Diamita na Waje
Duba Kauri a Bango
Binciken Ƙarshe
Duba Daidaito
Binciken UT
Duba Bayyanar
Ana amfani da bututun ƙarfe na ASTM A213 T11 sosai saboda kyakkyawan aikinsu, musamman a cikin tukunyar ruwa, na'urorin dumama mai ƙarfi, na'urorin musanya zafi, bututun sinadarai da tasoshin ruwa, da kuma sauran abubuwan da ke da zafi mai yawa.
Kayan aiki:bututun ƙarfe mara tsari da kayan aiki na ASTM A213 T11;
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 samun sabbin farashin bututun ƙarfe na T11;
JIS G3441 Alloy bututun ƙarfe marasa sumul
ASTM A519 Alloy sumul karfe bututu
ASTM A335 Alloy bututun ƙarfe mara sumul
