Mu ASTM A213, kuwonjezera pa zofunikira pazamphamvu komanso kuuma, mayeso otsatirawa amafunikiranso: Kuyesa kwa Flattening ndi Flaring Test.
Chithunzi cha ASTM A213 T11(ASME SA213 T11) ndi aloyi otsikachubu chachitsulo chosasinthikazomwe zili ndi 1.00-1.50% Cr ndi 0.44-0.65% Mo, zokhala ndi zinthu zabwino kwambiri zolimbana ndi kutentha, zoyenera kutentha kwambiri komanso kupanikizika kwambiri.
T11 imagwiritsidwa ntchito kwambiriboilers, zotenthetsera, ndi zosinthira kutentha.Nambala ya UNS: K11597.
Wopanga ndi Mkhalidwe
Mapaipi achitsulo a ASTM A213 T11 adzapangidwa ndi njira yopanda msoko ndipo azikhala otentha kapena ozizira kumaliza, monga tafotokozera.
Kutentha Chithandizo
Mipope yachitsulo ya T11 idzatenthedwa kuti itenthe kutentha motsatira njira zotsatirazi, ndipo chithandizo cha kutentha chiyenera kuchitidwa padera komanso kuwonjezera pa kutentha kwa kupanga kutentha.
| Gulu | Kutentha azichitira mtundu | Subcritical Annealing kapena Kutentha |
| Chithunzi cha ASTM A213 T11 | chodzaza kapena isothermal | - |
| normalize ndi kupsa mtima | 1200 ℉ [650 ℃] min |
| Gulu | Kupanga,% | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| T11 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 kukula | 0.025 kukula | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
Tensile Properties
| Gulu | Kulimba kwamakokedwe | Zokolola Mphamvu | Elongation mu 2 in. kapena 50 mm |
| T11 | 60 ksi [415 MPa] min | 30 ksi [205 MPa] min | 30% mphindi |
Kuuma Properties
| Gulu | Brinell/Vickers | Rockwell |
| T11 | 163 HBW / 170 HV | 85 HRB |
Zinthu Zina Zoyesera
Dimension Range
Kukula kwa machubu a ASTM A213 T11 ndi makulidwe a khoma nthawi zambiri amaperekedwa ndi mainchesi amkati kuyambira 3.2 mm mpaka ma diameter akunja a 127 mm, ndi makulidwe ochepa a khoma kuchokera ku 0.4 mm mpaka 12.7 mm.
Kukula kwina kwa mapaipi achitsulo a T11 atha kuperekedwanso, malinga ngati zofunikira zina zonse za ASTM A213 zikukwaniritsidwa.
Kulekerera kwa Makulidwe a Khoma
Kulekerera kwa makulidwe a khoma kuyenera kutsimikiziridwa potengera milandu iwiri yotsatirayi: ngati dongosololi likufotokozedwa molingana ndi makulidwe a khoma kapena pafupifupi makulidwe a khoma.
1.Kuchuluka kwa khoma: Idzatsatira zofunikira za Gawo 9 la ASTM A1016.
| Kunja Diameter mkati.[mm] | Makulidwe a Khoma, mu [mm] | |||
| 0.095 [2.4] ndi pansi | Kupitilira 0.095 mpaka 0.150 [2.4 mpaka 3.8], kuphatikiza | Kupitilira 0.150 mpaka 0.180 [3.8 mpaka 4.6], kuphatikiza | Kupitilira 0.180 [4.6] | |
| Machubu Osasinthika Otentha Omaliza | ||||
| 4 [100] ndi pansi | 0 - + 40% | 0 - + 35% | 0 - + 33% | 0 - + 28% |
| Opitilira 4 [100] | - | 0 - + 35% | 0 - + 33% | 0 - + 28% |
| Machubu Ozizira Opanda Msokonezo | ||||
| 1 1/2 [38.1] ndi pansi | 0 - + 20% | |||
| Kupitilira 1 1/2 [38.1] | 0 - + 22% | |||
2.Avereji ya khoma makulidwe: Kwa machubu opangidwa ozizira, kusiyana kovomerezeka ndi ± 10%; kwa machubu opangidwa ndi kutentha, pokhapokha atafotokozedwa mwanjira ina, zofunikira ziyenera kutsata tebulo ili.
| Kutchulidwa Kunja Kwa Diameter, mkati [mm] | Kulekerera kuchokera kutchuthi |
| 0.405 mpaka 2.875 [10.3 mpaka 73.0] kuphatikiza, ma t/D onse | -12.5 - 20% |
| Pamwamba pa 2.875 [73.0]. t/D ≤ 5% | 12.5 - 22.5% |
| Pamwamba pa 2.875 [73.0]. t/D > 5% | 12.5 - 15% |
Out Diameter Inspection
Kuyendera makulidwe a Khoma
Kumaliza Kuyendera
Kuyendera Kuwongoka
Kufufuza kwa UT
Kuyang'ana Maonekedwe
Mapaipi azitsulo a ASTM A213 T11 amagwiritsidwa ntchito kwambiri chifukwa cha ntchito yawo yabwino, makamaka mu boilers, superheaters, exchangers kutentha, mapaipi mankhwala ndi zotengera, komanso zigawo zina mkulu kutentha.
Zofunika:ASTM A213 T11 mapaipi achitsulo opanda msoko ndi zozolowera;
Kukula:1/8" mpaka 24", kapena makonda malinga ndi zomwe mukufuna;
Utali:Kutalika kwachisawawa kapena kudula kuyitanitsa;
Kuyika:Kupaka kwakuda, malekezero opindika, oteteza chitoliro, mabokosi amatabwa, etc.
Thandizo:IBR certification, TPI anayendera, MTC, kudula, processing, ndi makonda;
MOQ:1 m;
Malipiro:T/T kapena L/C;
Mtengo:Lumikizanani nafe pamitengo yaposachedwa yachitsulo ya T11;
JIS G3441 Alloy Seamless Steel chubu
ASTM A519 Aloyi chitoliro chachitsulo chosasunthika
ASTM A335 Aloyi chitoliro chachitsulo chosasunthika








