Lub hauv paus rau phau ntawv
En 10210 yog European cov qauv uas qhia txog cov ntaub ntawv kev tshaj tawm rauKub-tiav Cov Qauv Hollowua los ntawmtsis-alloy thiab zoo lis hlauCov. Cov seem hollow yog siv nyob rau hauv kev tsim kho thiab engineering qhov uas siab zog, kav ntev, thiab weldability yog qhov tseem ceeb.
Tau luag
Tus qauv npog:
Vacular, Square, thiab Rectangular Hollow Sections(As, shs, Rhs).
Kub-ua tiav(Seamless lossis welded thiab tom qab rhuab) cov leeg hlau.
Cov menyuam kawm qib: S235, S275, S375, S355, S420, thiab S460 (nrog cov qhab nia ntxiv raws li kev cuam tshuam zoo).
Cov Khoom Siv Yuav Tsum Tau
Cov Qib Qauv Hlau: Tsis-alloy (piv txwv li, s235jr) thiab cov qoob loo zoo (piv txwv li, s355j2h).
Tshuaj Muaj Tshuaj: Txwv rau cov pa roj carbon (c), leej faj (phosphorus (p), thiab lwm yam.
Cov Khoom Siv Neeg Kho Tshuab: Qhia meej meej cov txiaj ntsig lub zog (RH), tensile zog (RM), thiab elongation (%).
Cov txheej txheem tsim khoom
Kev Sib Tw Kub: Cov seem hollow yog tsim los ntawm kub dov los yog extrusion, kom muaj kev sib xyaw ua ke cov khoom.
Kev Kho Cua Sov: Tej zaum yuav tau thov kom ua tiav cov khoom xav tau.
Kev kuaj: Xws li tensile, kev cuam tshuam (Charpy v-imch), thiab khoov kev xeem.
Qhov seem ntev
EN 10210 txhais cov kev tsim kho nruj rau:
- Sab nraum qhov ntev (lub cheeb tsam, dav, qhov siab).
- Phab ntsa tuab.
- Ncaj thiab suraress.
Cov Khoom Zoo & Soj Ntsuam
- Cov chaw yuav tsum muaj kev ywj pheej los ntawm cov kab nrib pleb thiab qhov tsis xws luag.
- Tsis yog-ua kev sim ua kev sim siab (NDT) yuav raug rau cov ntawv tseem ceeb.
Ntawv pov thawj & kos cim
- Cov khoom yuav tsum tau muab nrog aCE Npav(Rau EU kev cai).
- MILL TEST daim ntawv pov thawj (en 10204 hom 3.1 lossis 3.2) tau muab.
Cov Ntawv Thov
Kev tsa tsev: Lub tuam tsev tsim, txuas hniav, sab nrauv cov qauv.
Neeg Kho Tshuab Engineering: Cranes, khoom siv thauj khoom.
Cuab Yeej Siv Hluav Taws Xob: Cov kab ntawv txhawb nqa, trusses.
Kev sib piv nrog EN 10219 (txias-tsim cov ntu)
- En 10210npogKub-ua tiavntu (zoo dua rau cov ntawv thov siab thauj khoom).
- Rau 10219npogtxias-tsimcov ntu (ntau tus nqi-ua tau zoo tab sis nrog qis tawv hauv qee kis).
Tag
EN 10210 ua kom muaj cov txheej txheem zoo Hollow cov qauv zoo nrog cov khoom siv uas zoo tshaj plaws, ua rau lawv tsim nyog rau cov haujlwm engineering. Ua raws li cov txheej txheem no lav kev nyab xeeb, kav ntev, thiab kev ua tau zoo hauv kev siv cov ntawv thov.
