Cov khoom lag luam
A516 GR70NYog lub siab siab ntshauv hlau phaj ua raws rau Asmeskas tus txheej txheem ASME. Kev tsim qauv "SA" qhia lub phaj yog haum rau cov hlab ntsha siab tau teev los ntawm Asmeskas cov qauv. '516' txhais tau hais tias nws qhov tsawg kawg tensile lub zog ntawm 516 mpa. "Gr70" qhia meej cov khoom siv qib ntawm cov hlau phaj. "N" Qhia txog lub phaj tau dhau los ua ib qho kev kho mob ib txwm muaj. Cov hlau no muaj lub zog siab, muaj zog, weldability zoo, thiab corrosion tsis kam. Nws yog dav siv nyob rau hauv kev tsim khoom ntawm cov nkoj siab, boilers, kev hloov cua sov, tso tsheb tso cua sov, thiab lwm yam tshuaj, hluav taws xob, thiab lub zog nuclear.
P275NL yog lub nkoj siab hlau hlau ua raws li European cov qauv en 10028-3. "P" qhia txog cov hlau daim ntawv thov hauv cov hlab siab siab. '275' qhia qhov tsawg kawg nkaus zog zog ntawm 275 MPa. "N" kos npe rau kev kho kho tshiab. P275NL Cov Khoom Taw Qhia Zoo Tshaj Plaws, Kev Ua Kom Muaj Zog, Cov Khoom Siv Cua Txias, thiab Pipelines rau Thauj Cov Dej Kub.
Qhov sib txawv ntawm 516 70 n thiab p275nl
Qauv Ua Haujlwm
- A516 Gr70n ua rau raws li Asmeskas tus txheej txheem ASME.
- P275NLL ua raws li European cov qauv en 10028-3.
Tshuaj Muaj Tshuaj
- A516 Gr70n feem ntau muaj cov ntsiab lus carbon tsawg dua los yog sib npaug rau 0.30% thiab cov ntsiab lus manganese nyob ib ncig ntawm 0.79% -1.30%.
- P275NL muaj cov ntsiab lus carbon ntau tshaj plaws ntawm 0.16%, nrog cov ntsiab lus manganese cov ntsiab lus feem ntau xws li 0.80% mus rau 1.50%. Alloy cov ntsiab xws li chromium, npib tsib xee, thiab molybdenum hauv P275NL yog raug rau cov kev txwv tshwj xeeb.
Cov Khoom Siv Neeg Kho Tshuab
- A516 Gr70n cov khoom pov thawj pom ntawm lub zog ntawm 485-620 mpa kom ntau dua lossis muaj kev cuam tshuam rau lub zog loj dua lossis sib npaug nrog 34 j at -30 degree.
- P275NL muaj lub zog tensile ntawm 390-510 MPa, ib qho txiaj ntsig zoo dua lossis muaj kev cuam tshuam loj dua los yog sib npaug rau 27 j ntawm -20 degree.
Cov ntawv thov ntawm A516 Gr70n thiab P275NL
Ob qho tib si 516 gr70n thiab P275NP tau siv dav hauv cov ntawv thov, kev siv tawv me me, txawm tias lawv cov xwm txheej siv tshwj xeeb.
A516 GR70N
A516 Gr70n yog feem ntau siv rau kev tsim khoom nruab nrab {}}} kub}} kev ua haujlwm hauv kev xeb ib puag ncig. Nws pom dav ntxiv kev thov hauv cov roj av, tshuaj, hluav taws xob ntau, kev siv hluav taws xob, cov khoom siv cua sov, cov khoom siv boiler, thiab cov khoom siv hluav taws xob kub zoo sib xws, thiab cov khoom siv boiler, thiab cov khoom siv boiler
Ib qho ntxiv, A516 Gr70N suav nrog cov qhab nia cuam tshuam rau hydrogen siab rau cov kab nrib pleb (SSCC), ua kom haum rau cov khoom muaj zog acid
P275Nl
- Petrochemical Kev Lag Luam:Siv tau rau kev tsim khoom cryogenic tso tsheb hlau luam, tswj xyuas kev ua tau zoo ntawm ultra {}} 167 qib los tiv thaiv tank brittle banditture thiab xov xwm to. Kuj tsim nyog rau cov piping cryogenic thiab tshwj xeeb hydrogenation reactors, kev xav tau nyob rau hauv huab qis {{{} kub} kub siab, thiab hydrogen-corrosive ib puag ncig.
- Kev Lag Luam Fais Fab:Commonly used in manufacturing critical components for boilers and turbines, such as boiler drums and turbine rotors, ensuring long-term stable operation of power generation equipment.
- Lwm Teb:Hauv kev tsim kho tshuab, nws yog siv rau cov khoom siv hauv cov tshuab hnyav, cov khoom siv mining, thiab siv Machinery. Hauv kev tsim choj, nws cov qauv txheej txheem cov ntsiab zoo li piers thiab choj lawj. Hauv architecture, nws ntxiv dag zog qauv rau high-}}}}}} riseອກ vaj tse thiab loj nroj tsuag muaj zog thiab kev nyab xeeb.
Yuxin (Tianjin) Kev Lag Luam Thoob Ntiaj Teb Co., Ltd. yog tus neeg sawv cev steel. Lub lag luam tseem ceeb ntawm peb lub tuam txhab yog: Cov paib txheej me me, Wange cam khwb cia hlau, Langang, Shagang, Wangang, Wangang, cov nroj tsuag tawv, nrog rau ntau yam ntawm cov khoom lag luam steel. Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov xa email rau peb!info@chinasteelcompany.com
