Zoo Siab EN 10219 S235JRH
Cov Cuab Yeej Cuab Yeej Cuab Yeej
qib hlau | Yam tsawg kawg nkaus xwb Zog | Lub zog tensile | Yam tsawg kawg nkaus elongation | Yam tsawg kawg nkaus cuam tshuam lub zog | ||||
Teev cov tuab | Teev cov tuab | Teev cov tuab | Ntawm sim ntsuas qhov kub ntawm | |||||
<16 | > 1605 | <3 | ≥40 | I≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235jrh | 235 | 22 | 360-510 | 360-510 | 24 | - | - | 27 |
S275j0h | 275 | 26 | 430-580 | 410-560 | 20 | - | 27 | - |
S275j2h | 27 | - | - | |||||
S355j0h | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355j2h | 27 | - | - | |||||
S355k2h | 40 | - | - |
Tshuaj Muaj Tshuaj
Qib hlau | Hom de-oxidation a | % los ntawm huab hwm coj, siab tshaj plaws | ||||||
Hlau Npe Hlau | Hlau tooj | C | C | Si | Mn | P | S | Nb |
S235jrh | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
S275j0h | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
S275j2h | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
S355j0h | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
S355j2h | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
S355k2h | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a. Cov txheej txheem Deagidation yog tsim raws li hauv qab no: FF: Nkaus tua cov hlau uas muaj cov khoom siv nitrogen khi rau hauv cov nyiaj muaj peev xwm khi muaj nitrogen (piv txwv li min lossis 0,015% soluble al). b. Tus nqi siab tshaj plaws rau Nitrogen tsis siv yog tias cov tshuaj lom neeg muaj pes tsawg leeg ntawm 0,020% nrog tsawg kawg AL / N piv txog 2: 1, lossis yog tias muaj lwm cov n-khi cov khoom n-khi tam sim no. Cov n-khi cov ntsiab yuav tsum tau sau cia hauv daim ntawv tshuaj xyuas. |
Hydrostatic Kev Ntsuam Xyuas
Txhua qhov ntev ntawm cov yeeb nkab yuav tsum raug sim los ntawm cov khw mus rau lub tshuab cua hydostatic Lub siab yuav tsum txiav txim siab los ntawm kab sib luag hauv qab no:
P = 2st / d
Kev tso cai sib txawv hauv qhov hnyav thiab qhov ntev
Txhua qhov ntev ntawm cov yeeb nkab yuav tsum tau ua kom muaj nyias thiab nws qhov hnyav yuav tsis sib txawv ntau dua 10% dhau los yog 5.5% raws li nws qhov ntev thiab siv qhov hnyav thiab nws qhov hnyav rau ib ntu ntev
Sab nraud ntawm lub cheeb tsam yuav tsis sib txawv ntau dua ± 1% los ntawm cov kev cai tshwj xeeb sab nraud ntawm lub taub
Phab Ntsa Thickness ntawm txhua qhov taw tes yuav tsum tsis ntau tshaj 12.5% nyob rau hauv lub phab ntsa teev
Khoom Taw Qhia
Qhia peb cov nqi zog ntau ntawm cov khoom zoo rau kev tsim qauv Wollded tsim kom tau raws li cov kev tsim nyog ntawm cov hlua khi thiab engineering. Peb cov kev teeb tsa Hollow cov qauv muaj nyob rau hauv puag ncig, xwmfab thiab duab plaub, ua kom muaj versatility thiab kev yoog raws li cov kev siv.
Peb cov khoom ua raws li European cov qauv thiab yog cov txias tsim, xav kom tsis muaj kev kho cua sov tsis muaj, ua kom muaj zog zoo thiab kav ntev. S235JRH tau paub txog nws cov kev vam meej zoo heev thiab muaj txiaj ntsig, ua rau nws zoo tagnrho rau kev ntseeg tau thiab kev ua tau zoo.
Peb liEn 10219 S235JRHHollow cov ntu yog qhov zoo rau ntau cov ntawv thov suav nrog kev tsim kho, kev tsim kho thiab tsim khoom. Txawm hais tias koj tab tom nrhiav rau cov khoom tsim nyog rau txoj haujlwm tshiab lossis yuav tsum tau ua rau cov khoom lag luam tshiab, peb cov khoom lag luam zoo yuav muab koj lub zog thiab ruaj khov koj xav tau.
Cov khoom kom zoo dua
Ib qho ntawm qhov zoo ntawm S235JRH yog nws qhov zoo tshaj plaws weldability, ua rau nws zoo tagnrho rau ntau yam kev siv kev siv khoom. Nws cov khoom txias uas tau tso cai rau nws kom muaj qhov ntev demise thiab cov chaw du uas tuaj yeem txhim kho kev zoo nkauj ntawm cov qauv.
Tsis tas li ntawd, cov khoom muaj lub zog tensile zoo thiab ductility, muab cov ntaub ntawv thov tsim nyog rau cov khoom siv thauj khoom.
Khoom tsis txaus
Thaum S235JRH yog qhov tsim nyog rau ntau cov ntawv thov cov kev siv, nws yuav tsis ua yeeb yam zoo li huab cua sov lossis cov mob corrosive. Nws cov khoom siv neeg muaj zog yuav raug cuam tshuam los ntawm cov peev txheej, muaj feem cuam tshuam rau kev txo qis ruaj khov nyob rau lub sijhawm.
Qhov kev cia siab rau cov txheej txheem txias yuav txwv qhov tuab ntawm cov khoom tsim tawm, uas tuaj yeem yog qhov tsis zoo rau qee yam kev siv hnyav.
Cov FAQ
Q1. Dab tsi yog en 10219 S235JRH?
1509 Yeeb Nkabyog cov qauv European tawm cov kev qhia tshwj xeeb rau cov qauv welded welded cov tshooj hollow. Nws yog dav siv hauv kev tsim kho kev lag luam vim nws cov khoom siv neeg kho kom zoo thiab weldability.
Q2. Cov txiaj ntsig ntawm kev siv S235JRH yog dab tsi?
S235JRH muaj lub zog siab, kev ua qauv zoo thiab zoo nkauj veldability, haum rau ntau yam kev thov tsim qauv. Nws cov khoom txias uas tau tso cai rau cov qhov ntev thiab txo qis.
Q3. Dab tsi thov yog S235JRH haum rau?
Cov ntaub ntawv no feem ntau siv hauv kev tsim kho cov tsev, choj, thiab lwm yam qauv uas muaj zog thiab kev cia siab yog qhov tseem ceeb.
Q4. Kuv tuaj yeem ua li cas thiaj li paub tseeb tias kuv tau txais zoo S235jrh?
Ua haujlwm nrog cov neeg xa khoom siv tau, xws li peb lub Hoobkas hauv Canggzhou, xyuas kom koj tau txais cov khoom uas yuav tsum tau ua raws li txoj kev nruj yuav tsum tau ntawm EN 10219 tus qauv.