Luam tawm: Cuaj hlis 08, 2026 | Qeb: Xov xwm khoom · Phau Ntawv Qhia Txheem
Kev Taw Qhia
Kev tsim kho thoob ntiaj teb, lub zog rov ua dua tshiab thiab cov haujlwm tsim kho kev lag luam ua rau muaj kev xav tau tas mus li rau cov kav hlau uas pheej yig thiab muaj qhov loj me. Rau cov ntawv thov kev tsim kho uas muaj qhov hnyav me mus rau qhov nruab nrab uas cov kav dej kub yuav raug teev tseg ntau dhau,EN 10219 txias-ua welded steel yeeb nkabmuab qhov sib npaug zoo tshaj plaws ntawm lub zog, qhov zoo ntawm qhov chaw thiab kev txuag nyiaj ntawm cov haujlwm. Thaum ua ke nrog kev sib xyaw ua ke nrog kev sib xyaw ua ke kub, nws dhau los ua cov tshuaj tiv thaiv xeb ntev rau cov haujlwm sab nraum zoov thiab ib puag ncig hnyav.
Ua ib tus kws tshaj lij thiab tus neeg ua lag luam ntawm cov kav dej hlau,SANONPIPEtswj cov khoom muag tag nrho raws li EN 10219cov seem welded hollowHauv txhua qib thiab qhov loj me, nrog rau kev xaiv ua tiav galvanized kub. Peb xa cov kev daws teeb meem xa khoom sai thiab tau ntawv pov thawj rau cov neeg cog lus, cov neeg tsim khoom thiab cov tuam txhab EPC thoob ntiaj teb.
EN 10219 Tus Qauv Yog Dab Tsi?
EN 10219 yog tus qauv European sib haum xeeb rau cov hlau tsis sib xyaw thiab cov hlau zoo uas raug vuam txias. Nws suav nrog cov hlau puag ncig, plaub fab, plaub fab thiab elliptical uas tsim los ntawm cov hlau txias lossis kauj thiab koom ua ke los ntawm kev vuam zaus siab (HFW), ua raws li cov txheej txheem tiav xaiv tau.
Piv rau cov kub-tiav lawmEN 10210 yeeb nkab, EN 10219 welded yeeb nkabmuaj qhov ntev me dua, qhov chaw du dua thiab tus nqi qis dua, ua rau nws yog qhov kev xaiv zoo rau cov qauv tsev ib txwm muaj, cov thav ntawv txhawb nqa thiab cov txheej txheem facade. Nws sib xws nrog Eurocode 3 cov cai tsim thiab nqa CE cim rau kev nkag mus rau hauv EU kev lag luam.
Cov Qib Hlau Tseem Ceeb & Kev Ua Haujlwm Piav Qhia
EN 10219 txhais cov txheej txheem qib sib txawv raws li lub zog tso zis thiab Charpy impact toughness, tso cai rau cov engineers los phim cov khoom siv ua haujlwm rau qhov project load thiab qhov kub thiab txias.
| EN 10219 Qib | Lub Zog Tsawg Kawg Nkaus (t≤16mm) | Lub zog tensile ntau yam | Qhov cuam tshuam tsawg kawg nkaus ntawm Charpy | Qhov Tseem Ceeb | Daim Ntawv Thov Ib Txwm Muaj |
| S235JR | 235 MPa | 360 – 510 MPa | 27 J ntawm +20°C | Qib pib, pheej yig | Kev laj kab dav dav, txee, cov thav duab teeb |
| S235JRH | 235 MPa | 360 – 510 MPa | 27 J ntawm +20°C | Hollow-section optimized, zoo formability | Cov laj kab, cov qauv kho kom zoo nkauj, cov thav duab ua liaj ua teb |
| S275JR | 275 MPa | 410 – 560 MPa | 27 J ntawm +20°C | Qib siv dav dav | Cov thav duab ua haujlwm, cov txee rau khoom, cov purlins hauv tsev |
| S275J0H | 275 MPa | 410 – 560 MPa | 27 J ntawm 0°C | Txhim kho qhov kub qis dua | Cov qauv sab nraum zoov sov so, cov qauv hauv nroog |
| S275J2H | 275 MPa | 410 – 560 MPa | 27 J ntawm -20°C | Muaj ntawv pov thawj rau huab cua txias | Cov tsev nyob rau thaj chaw txias, cov qauv txhawb nqa sab nraum zoov |
| S355JR | 355 MPa | 470 – 630 MPa | 27 J ntawm +20°C | Muaj zog heev, txuag tau qhov hnyav | Cov khib nyiab hnyav, cov thav duab ntev, cov platform kev lag luam |
| S355J0H | 355 MPa | 470 – 630 MPa | 27 J ntawm 0°C | Muaj zog heev + 0 ° C toughness | Cov choj, cov nqaj crane, cov qauv txhawb nqa hnyav |
| S355J2H | 355 MPa | 470 – 630 MPa | 27 J ntawm -20°C | Qib siab tshaj plaws uas tau teev tseg dav tshaj plaws | Cov qauv theem ob ntawm ntug dej hiav txwv, cov tshuab teeb tsa hnub ci, cov qauv vaj tse rau huab cua txias |
| S355NH | 355 MPa | 490 – 630 MPa | 40 J ntawm +20°C | Cov noob zoo, kev sib txuas zoo dua | Cov pob qij txha sib txuas ua ke, cov pob qij txha tseem ceeb uas muaj lub nra hnyav |
Cov Lus Qhia Txog Kev Xaiv Qib
- Rau cov haujlwm sab hauv tsev thiab sab nraum zoov dav dav: S235JR / S275JR xa tus nqi zoo tshaj plaws
- Rau cov tsev lag luam thiab cov tsev lag luam txheem: S275JR / S275J0H sib npaug kev ua tau zoo thiab tus nqi
- Rau thaj chaw txias, cov khoom thauj khoom dynamic lossis cov qauv kev nyab xeeb tseem ceeb: S355J2H yog qhov ntsuas kev lag luam
- Rau cov khoom sib dhos uas vuam hnyav: S355NH qib nplej zoo txo qhov HAZ brittleness thiab txhim kho kev sib koom ua ke
Cov kav dej hlau uas tsis muaj roj av feem ntau yuav xeb sai sai thaum nyob sab nraum zoov, av noo lossis ntug dej hiav txwv, ua rau cov nqi kho thiab luv dua lub neej ua haujlwm. Cov kav dej galvanized kub (HDG) EN 10219 muab cov khoom siv tiv thaiv xeb uas ruaj khov thiab pheej yig uas ua rau lub neej ua haujlwm ntev dua kaum xyoo.
Cov txiaj ntsig tseem ceeb ntawm Galvanized EN 10219 Yeeb Nkab
- Txheej txheem zinc txheem- Siv raws li EN ISO 1461 nruj me ntsis, nrog rau qhov tuab txheej sib xws (feem ntau 45–85 μm nyob ntawm phab ntsa tuab) thiab muaj zog sib txuas rau cov hlau substrate.
- Kev tiv thaiv xeb ntev– 20–30 xyoo ntawm kev pabcuam tsis tas yuav saib xyuas hauv cov chaw sab nraum zoov ib txwm muaj; 10–20 xyoo txawm tias nyob rau hauv ntug dej hiav txwv thiab thaj chaw muaj kev lag luam nruab nrab.
- Kev kho tus kheej- Cov khawb me me thiab cov abrasions thaum lub sijhawm thauj mus los thiab kev teeb tsa raug tiv thaiv los ntawm kev ua haujlwm galvanic ntawm zinc, tiv thaiv cov xeb liab kom tsis txhob kis mus.
- Txo tus nqi ntawm qhov project- Tshem tawm qhov xav tau kev pleev xim lossis txheej txheem ntawm qhov chaw, txiav cov nqi zog ua haujlwm thiab luv lub sijhawm tsim kho.
- Zoo li qub- Cov xim nyiaj matte sib xws tsim nyog rau kev pom kev tsim vaj tsev thiab cov ntawv thov hauv nroog.
Cov Ntawv Thov Galvanized Ib Txwm Muaj
- Cov qauv vaj huam sib luag hnub ci thiab cov thav duab hnub ci tracker
- Cov laj kab thaiv kev loj, cov teeb meem kev thiab cov ncej teeb pom kev ntawm txoj kev
- Kev ua laj kab puag ncig, kev tiv thaiv kev ruaj ntseg thiab cov khoom siv ua si
- Cov thav duab tsev cog khoom ua liaj ua teb thiab cov qauv txhawb nqa dej
- Cov thav duab sab nraum zoov thiab cov qauv txhawb nqa cov paib
- Cov kev taug kev ntug dej hiav txwv thiab cov qauv theem ob hauv dej hiav txwv
Vim li cas thiaj nrhiav tau EN 10219 Cov Kav Dej los ntawm SANONPIPE?
Ua ib lub tuam txhab muag khoom siv hlau uas tsom mus rau kev lag luam thoob ntiaj teb, SANONPIPE xa cov kav hlau EN 10219 welded uas npaj txhij xa tuaj nrog cov kev xaiv galvanized yooj ywm, cov ntaub ntawv txhim khu kev qha thiab kev xa khoom thoob ntiaj teb zoo tshaj plaws.
Qib Tag Nrho & Loj Npaj Txhij
Peb khaws cov khoom muag ntau ntawm EN 10219 hollow seem thoob plaws txhua qib tseem ceeb, npog ntau qhov ntau thiab tsawg kom phim feem ntau cov kev xav tau ntawm qhov project yam tsis muaj lub sijhawm ua haujlwm zeb.
| Cov Lus Qhia Txog Kev Ntsuas | SANONPIPE Tshuag Ntau Yam |
|---|---|
| Cov Qib | S235JR/JRH, S275JR/J0H/J2H, S355JR/J0H/J2H/NH |
| Lub voj voog OD | 21.3 hli - 610 hli |
| Plaub fab / Plaub fab | 20x20 hli – 500x300 hli |
| Phab ntsa tuab | 1.5 hli - 25 hli |
| Tus Qauv Ntev | 6 m / 12 m; kev txiav kom raws li qhov ntev tau |
Cov qauv txheem muaj rau kev xa khoom hauv 3-5 hnub ua haujlwm, ua rau peb zoo tagnrho rau cov haujlwm tsim kho sai thiab kev kho dua tshiab sai.
Daim Ntawv Pov Thawj Zoo & Cov Ntaub Ntawv Tag Nrho
Tag nrho peb cov kav dej EN 10219 yog los ntawm cov chaw tsim khoom ua los ntawm CE thiab tsim tawm raws li tus qauv. Txhua pawg tau muab nrog daim ntawv pov thawj tshuaj xyuas EN 10204 3.1 uas suav nrog cov tshuaj lom neeg, cov khoom siv kho tshuab thiab kev txheeb xyuas qhov ntev. Cov khoom Galvanized muaj cov ntawv qhia txog kev ntsuas tuab txheej raws li EN ISO 1461.
Kev Kho Kom Zoo Nkauj Galvanizing & Kev Ua Haujlwm Ntxiv Tus Nqi
Peb muab cov kev pabcuam galvanizing kub-dip los ntawm cov chaw koom tes uas tau ntawv pov thawj, nrog rau qhov hnyav ntawm cov txheej txheem tswj tau kom phim cov lus qhia ntawm qhov project. Peb kuj muab cov txheej txheem tsim khoom ntxiv kom txo tau cov haujlwm tsim khoom hauv qhov chaw:
- Kev txiav txim siab kom raug rau qhov ntev ntawm qhov project
- Xaus ntsej muag, chamfering thiab threading
- Drilling, xuas nrig ntaus thiab notching ib daim duab kos
- Kev sau npe thiab ntim khoom raws li koj xav tau
Kev Muab Khoom Thoob Ntiaj Teb Yooj Yim & Kev Sib Tw Nqe
Peb txhawb nqa Incoterms uas yoog tau (FOB, CIF, DAP rau cov chaw nres nkoj loj thiab cov nroog thoob ntiaj teb) thiab ua haujlwm nrog cov neeg xa khoom uas muaj kev paub dhau los los txhim kho txoj kev xa khoom thiab lub sijhawm xa khoom. Ua tsaug rau peb cov khoom lag luam loj, peb muaj peev xwm muab cov nqi sib tw thiab pab cov neeg siv khoom xauv cov nqi ua ntej tus nqi khoom siv raw nce.
Cov xaj me me sib xyaw ua ke, cov xaj sim thiab cov pob khoom tshwj xeeb rau qhov project yog txais tos txhua yam.
Cov Lus Nug Feem Ntau
Q1: Puas yog EN 10219 welded yeeb nkab muaj zog npaum li EN 10210 cov yeeb nkab kub tiav lawm?EN 10219 cov yeeb nkab uas vuam txias muaj qib zog sib npaug, tab sis khaws cov kev ntxhov siab ntau dua thiab muaj qhov cuam tshuam tsawg dua ntawm qhov kub thiab txias qis heev. Nws yog qhov zoo tagnrho rau cov qauv tsis muaj zog mus rau nruab nrab. Rau cov khoom hnyav dynamic, kev pabcuam qis dua xoom lossis cov qauv tseem ceeb rau kev nyab xeeb, EN 10210 cov yeeb nkab kub tiav lawm yog qhov pom zoo.
Q2: Lub neej kev pabcuam xav tau ntawm cov yeeb nkab galvanized EN 10219 yog dab tsi?Hauv cov chaw nyob deb nroog thiab cov chaw sab nraum zoov uas tsis muaj xeb ntau, cov yeeb nkab galvanized EN 10219 feem ntau muab kev pabcuam 25-35 xyoo yam tsis tas yuav saib xyuas. Hauv cov chaw ntug dej hiav txwv lossis cov chaw ua haujlwm uas muaj kev xeb ntau dua, lub neej ua haujlwm feem ntau yog 10-20 xyoo, nyob ntawm seb cov zinc txheej tuab npaum li cas.
Q3: Koj puas tuaj yeem muab cov kav dej EN 10219 nrog cov txheej tshwj xeeb uas tsis yog galvanizing?Yog. Ntxiv rau kev kub-dip galvanizing, peb tuaj yeem npaj cov hmoov txheej, pleev xim epoxy thiab lwm yam tshuaj tiv thaiv xeb raws li qhov kev thov kom phim cov kev xav tau tshwj xeeb ntawm qhov project lossis kev ua tau zoo.
Xaus lus
EN 10219 cov yeeb nkab hlau uas tau vuam txias muaj kev sib xyaw ua ke ntawm qhov tseeb ntawm qhov ntev, kev ua haujlwm zoo ntawm cov qauv thiab kev siv nyiaj tsim nyog rau cov haujlwm tsim kho vaj tse ib txwm muaj. Nrog rau cov kev xaiv qib los ntawm kev pheej yig S235 mus rau lub zog siab S355J2H, thiab kev tiv thaiv xeb ntxiv ntawm kev kub-dip galvanizing, nws hloov kho rau ntau yam kev siv sab hauv tsev, sab nraum zoov thiab ib puag ncig hnyav.
SANONPIPE yog koj tus neeg muag khoom ib qho chaw txhim khu kev qha rauEN 10219 welded steel yeeb nkabthiab cov kav dej galvanized. Nrog cov khoom npaj txhij tiav, kev tswj xyuas zoo nruj, kev pabcuam tiav raws li qhov xav tau thiab kev xa khoom thoob ntiaj teb zoo, peb pab cov neeg cog lus thiab cov tswv haujlwm ua kom yooj yim rau kev yuav khoom, txo cov nqi thiab ua kom cov sijhawm tsim kho raws li txoj kev.
Npaj txhij los nrhiav koj cov yeeb nkab EN 10219 nrog tus nqi sib tw? Xa koj qib, qhov loj me, qhov ntau thiab cov kev xav tau galvanizing rau peb pab neeg muag khoom kom tau txais kev hais nqe tib hnub.
Lub sijhawm tshaj tawm: Cuaj hlis-08-2026
