ASTM A213 Gr T11 T12 txias drawn steel kav
A213 T11 tubyog cov yeeb nkab uas tsis tshua muaj hlau siv dav siv hauv qhov chaw kub kub, tshwj xeeb tshaj yog nyob rau hauv kev tsim hluav taws xob thiab kev lag luam petrochemical. Cov tshuaj muaj pes tsawg leeg ntawm cov yeeb nkab no suav nrog cov khoom xws li carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum thiab hlau. Cov ntsiab lus carbon nyob ntawm {{0}}}05% mus rau 0.15%, muab qhov tsim nyog lub zog thiab hardness rau T11 raj. Cov ntsiab lus ntawm manganese yog li ntawm 0.30% mus rau 0.60%, uas txhim kho cov tawv nqaij ntawm cov yeeb nkab thiab ua rau nws tsis tshua tawg thaum raug kub thiab kub.
T11 alloy tube muaj chromium thiab molybdenum ntsiab. Chromium tuaj yeem txhim kho qhov kub-kub oxidation tsis kam ntawm lub raj, ua rau nws tsis tshua muaj oxidized nyob rau hauv high-temperature ib puag ncig. Molybdenum pab txhim kho corrosion kuj ntawm cov yeeb nkab, ua rau nws ruaj khov nyob rau hauv ntau yam corrosive ib puag ncig.
SA213 T12 yeeb nkab yog ib hom tshwj xeeb ntawm seamless ferritic alloy steel yeeb nkab. Nws yog tsim los rau ASTM A213, uas qhia txog cov txheej txheem tshwj xeeb rau seamless ferritic thiab austenitic alloy steel boiler, superheater thiab kub exchanger raj. Cov khoom muaj pes tsawg leeg ntawm cov yeeb nkab steel no suav nrog carbon, manganese, phosphorus, sulfur, silicon thiab lwm yam khoom, nrog rau 8% chromium thiab 1.2% molybdenum. Tsis tas li ntawd, nws muaj zoo heev corrosion kuj thiab zoo weldability zog. SA213 T12 steel hlau yeeb nkab tuaj yeem tswj kev ua haujlwm ruaj khov txawm tias nyob rau hauv qhov kub thiab txias los yog corrosive ib puag ncig.
Alloy Steel T11 T12 Tubes Sab Nrauv Ntev & Ntev:
| Sab nraud txoj kab uas hla | OD Tolerance | WT kam rau ua | Ovality kam rau ua | Txiav Length Tolerance |
| OD Tsawg dua los yog sib npaug rau 12,7 mm | ± 0, 13 mm | ± 15 % | – | {0}}, 18 mm, – 0 mm |
| 12,7 hli < OD Tsawg dua los yog sib npaug rau 38,1 hli | ± 0, 13 mm | ± 10 % | max, 1,65 mm | {0}}, 18 mm, – 0 mm |
| 38, 1 hli < OD Tsawg dua los yog sib npaug rau 88, 9 mm | ± 0, 25 hli | ± 10 % | max, 2, 41 mm | {0}}, 76 mm, – 0 mm |
| Tensile zog, MPa | Yield zog, MPa | Elongation,% | Hardness, HB |
| 415 nqi | 205 feeb | 30 feeb | 163 max |
Alloy Steel Round Pipes T11 T12
OEM thiab ODM kev txiav txim raug lees txais, Txhua yam ntawm lub logo luam tawm lossis tsim muaj.
Zoo Zoo + Lub Hoobkas Nqe + Cov Lus Teb Ceev + Kev Pabcuam Zoo, yog qhov peb tab tom sim ua kom zoo tshaj plaws rau koj.
Tag nrho peb cov khoom yog tsim los ntawm peb cov neeg ua haujlwm tshaj lij thiab peb muaj peb pawg neeg ua haujlwm siab ua haujlwm txawv teb chaws, koj tuaj yeem ua tau
ntseeg tag nrho peb cov kev pabcuam.
Gnee Factory ib puag ncig
Cim npe nrov: astm a213 gr t11 t12 alloy yeeb nkab, Tuam Tshoj astm a213 gr t11 t12 alloy yeeb nkab manufacturers, lwm tus neeg, Hoobkas
