EN 10210 yog tus qauv tseem ceeb hauv Tebchaws Europe uas qhia txog cov xwm txheej kev xa khoom rau cov khoom siv kub-ua tiav ua los ntawm cov hlau tsis yog hlau thiab cov hlau zoo. Tsis zoo li cov khoom txias-ua (EN 10219), EN 10210 cov raj plaub fab yog tsim los ntawm cov txheej txheem kub-ua (piv txwv li, extrusion lossis kub dov), uas ua rau muaj cov khoom siv kho tshuab zoo sib xws, weldability zoo dua, thiab txo cov kev ntxhov siab seem. Cov yam ntxwv no ua rau lawv yog qhov kev xaiv nyiam thoob plaws ntau yam kev siv hnyav hauv Tebchaws Europe.

1. Kev Tsim Kho thiab Kev Tsim Kho Vaj Tse
Hauv Tebchaws Europe, EN 10210 cov kav dej plaub fab siv dav hauv cov qauv hlau uas muaj cov khoom siv thauj khoom rau cov tsev lag luam, chaw ntau pob, thiab cov choj. Lawv qhov kub-ua tiav ua kom muaj zog zoo dua ntawm qhov kub qis, uas yog qhov tseem ceeb rau thaj chaw Nordic thiab Alpine. Cov kws kes duab vajtse feem ntau nyiam cov ces kaum huv si, ntse ntawm cov seem no rau cov khoom siv uas raug nthuav tawm (piv txwv li, cov kem thiab trusses) qhov twg kev zoo nkauj thiab lub zog yuav tsum sib koom ua ke.

2. Kev Tsim Kho Tshuab thiab Cog Khoom
Cov chaw tsim khoom siv tshuab hauv Tebchaws Europe siv EN 10210 cov raj plaub fab rau cov thav duab ruaj khov ntawm cov tshuab nias khoom siv hauv kev lag luam, cov khoom siv thauj khoom, thiab cov khoom siv crane. Cov yam ntxwv cuam tshuam ntawm tus qauv (piv txwv li, ntawm 0 ° C lossis -20 ° C) tso cai rau cov tshuab no ua haujlwm tau zoo hauv cov chaw tsim khoom tsis muaj cua sov lossis chaw sab nraum zoov.

3. Kev Tsim Kho Vaj Tse thiab Kev Ua Haujlwm rau Pej Xeem
Cov ntawv thov suav nrog cov paib gantry, cov ncej teeb pom kev zoo, thiab cov khoom txhawb nqa suab nrov ntawm txoj kev loj thiab txoj kev tsheb ciav hlau. Cov txheej txheem kub tiav lawm muab kev tiv thaiv kev qaug zog zoo heev, qhov tseem ceeb rau cov qauv uas raug rau cov khoom hnyav xws li cua lossis kev co los ntawm tsheb.

4. Ib puag ncig ntawm ntug dej hiav txwv thiab dej hiav txwv
Txawm hais tias tsis yog ib qho kev hloov pauv rau cov qib tiv taus corrosive,EN 10210 cov raj plaub fabhauv cov hlau zoo (piv txwv li,S355J2Hlossis S420MH) yog siv rau kev taug kev hauv platform, helipads, thiab cov khoom siv jetty hauv North Sea thiab Baltic thaj chaw. Lawv cov phab ntsa tuab thiab tsis muaj kev ntxhov siab sab hauv txo qhov kev pheej hmoo ntawm kev tawg brittle hauv txias, saline mob.

5. Kev Tiv Thaiv Hluav Taws thiab Kev Nyab Xeeb
Cov raj plaub fab kub ua tiav los ntawm EN 10210 feem ntau raug muab tso rau hauv cov qauv tsev uas tiv taus hluav taws vim tias lawv cov khoom siv sib xws ua kom ntseeg tau tias muaj tus cwj pwm kwv yees tau hauv qab qhov kub siab. Lawv kuj tseem siv rau cov qauv khiav tawm thiab cov laj kab kev nyab xeeb.

Cov Qib Hlau Tseem Ceeb:
S235JRH,S275J2H, S355J2H, S420MH, S460NH - nrog rau kev sim qhov cuam tshuam qis dua xoom feem ntau xav tau rau cov haujlwm European.

Vim li cas EN 10210 thiaj li nyiam nyob hauv Tebchaws Europe:
Kev Ua Raws Cai ntawm Cov Khoom Siv Tsim Kho (CPR)

Kev tsim nyog rau CE cim

Kev Sib Piv nrog Eurocode 3 (EN 1993-1-1)

Daim ntawv pov thawj weldability yam tsis muaj preheating rau cov thicknesses ib txwm muaj