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Mbale Zachitsulo Zotentha Zozungulira ku Europe: Zochitika Zosankha Zinthu ndi Kugwiritsa Ntchito mu Mapulojekiti Apadziko Lonse a Zomangamanga

Pamene ndalama zoyendetsera zomangamanga padziko lonse lapansi zikupitilira kukwera,Mapepala achitsulo otentha ozungulira aku Europe(EN standard) yakhala gawo lofunika kwambiri pa ntchito zomanga, mphamvu, mayendedwe ndi mainjiniya olemera padziko lonse lapansi. Ndi magiredi omveka bwino a magwiridwe antchito, khalidwe lake likupitilira kulamulidwa mosalekeza komanso mogwirizana ndi mayiko ena, pepala lachitsulo lotenthedwa la EN grade lakhala chisankho chodziwika bwino pamapulojekiti am'deralo ku Europe komanso kutumizidwa kunja padziko lonse lapansi.

gulu lachitsulo chotenthedwa chozungulira chachifumu (5)
gulu lachitsulo chotenthedwa chozungulira chachifumu (2)
gulu lachitsulo chotenthedwa chozungulira chachifumu (7)

Mapepala achitsulo omangidwa ndi kapangidwe kake akadali maziko a msika

Pansi pa EN 10025,mbale zachitsulo zotenthedwa zopangidwa ndi kapangidwe kakendiye gawo lalikulu kwambiri la zosowa pamsika.

Mndandanda wa S235, S275, ndi S355Magiredi omwe amatchulidwa nthawi zambiri amakhala, ndipo chilichonse chimakwaniritsa zosowa zake:

S235JR/J0/J2 mbale yachitsulo yotentha yozungulira, yokhala ndi mphamvu yocheperako ya 235 MPa, imagwiritsidwa ntchito kwambiri m'mapangidwe achitsulo, matabwa omangira nyumba, mizati, ndi maziko amakina. Kutha kwake kusinthasintha komanso kugwiritsa ntchito bwino ndalama kumapangitsa kuti ikhale yofanana ndi ASTM A36, makamaka m'mapulojekiti amalonda ndi mafakitale opepuka.

S275JR/J0/J2 mbale yachitsuloimapereka mphamvu zambiri pamene ikusunga magwiridwe antchito abwino. Imagwiritsidwa ntchito kwambiri m'mabwalo, makina aukadaulo, ndi zida zonyamula katundu wapakati.

S355JR/J0/J2/K2 mbale yachitsulo cha kaboni, yomwe imaonedwa kuti ndi kalasi yotsogola yotumizira kunja, imapereka mphamvu yocheperako ya 355 MPa komanso kulimba kwapamwamba. Gawoli limagwiritsidwa ntchito kwambiri m'mapangidwe achitsulo cholemera, uinjiniya wa milatho, nsanja zakunja, ndi nsanja zamphamvu zamphepo, ndipo nthawi zambiri limatchulidwa ngati njira ina m'malo mwa ASTM A572 Giredi 50 kapena ASTM A992.

Gulu la Zitsulo ZachifumuAkatswiri apeza kuti ma plate achitsulo a S355 akukondedwa kwambiri pamene maboma ndi opanga mapulogalamu akufuna kukonza kulemera kwa nyumba popanda kuwononga chitetezo.

Kufunika Kokulirapo kwa Kupanga ndi Kuponda Mapepala a Chitsulo

Kupatula ntchito zomanga,mbale zachitsulo zotenthedwa zophimbidwakupanga ndi kusindikiza pansiEN 10111zikupita patsogolo, makamaka m'magawo opanga magalimoto ndi opanga zinthu zopepuka.

Magiredi mongaDD11, DD12, DD13ndiDD14Zapangidwa kuti zikhale zapamwamba kwambiri komanso kuti zikhale zozizira kwambiri. Zipangizozi zimagwiritsidwa ntchito kwambiri m'magawo a magalimoto, zigawo zosindikizidwa, komanso m'magawo achitsulo chopepuka komwe kupangika bwino ndikofunikira.

Chitsulo cha HSLA Chimathandizira Kapangidwe Kopepuka komanso Kamphamvu Kwambiri

Kusintha kwa mainjiniya opepuka komanso kugwiritsa ntchito bwino katundu kwapangitsa kuti pakhale kufunikira kwa makina amphamvu kwambiri.mbale zachitsulo zotsika mtengo (HSLA)pansiEN 10149.

Magiredi kuphatikizapoS355MC, S420MCndiS460MCkupereka mgwirizano wamphamvu pakati pa mphamvu yochuluka komanso kuthekera kowongoleredwa. Zipangizozi zimagwiritsidwa ntchito kwambiri mu makina omanga, malori, ma crane booms, ndi zida zonyamulira, komwe kuchepetsa kulemera kumatanthauza kuti mafuta amagwira bwino ntchito komanso kuti mafuta azigwiritsidwa ntchito bwino.

Mbale zachitsulo za zotengera zopanikizika zidakali zofunika kwambiri pa ntchito zamagetsi

Pakugwiritsa ntchito mphamvu ndi kutentha, mbale zachitsulo za EN 10028 zotengera mphamvu zimapitilizabe kukhala zofunika kwambiri.

P265GHndiP355GHZapangidwa kuti zigwire ntchito bwino pakatentha kwambiri komanso pakapanikizika mkati.

Ntchito zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapoma boiler, ziwiya zopondereza, zosinthira kutentha, ndi zida za petrochemical.

Popeza ndalama zomwe zikupitilira pakupanga magetsi ndi kukonza mafakitale zikuchulukirachulukira, kufunikira kwa magetsi amenewa kukupitirirabe ku Europe, Middle East, ndi Southeast Asia.

Chitsulo Chozungulira Chimapeza Chidwi Pa Ntchito Yomanga Yokhazikika

Kuganizira za kukhazikika kwa zinthu kukukonzanso zinthu zomwe mungasankhe.Mapepala achitsulo ozungulira pansi EN 10025-5, mongaS355JOWndiS355J2W,zimafotokozedwa kwambiri pa mapulojekiti omwe ali ndi vuto la mlengalenga.

Kukana kwawo dzimbiri mwachibadwa kumachepetsa kufunika kopaka ndi kukonza pafupipafupi, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pa milatho, nyumba zachitsulo zakunja, makoma a nyumba, komanso uinjiniya wa malo. Opanga mapulani amayamikiranso mawonekedwe awo apadera a pamwamba, omwe amagwirizana ndi kukongola kwamakono kwa nyumba.

Popeza kukonzanso zomangamanga padziko lonse lapansi, chitukuko cha mphamvu zongowonjezwdwanso komanso kukonza malo oyendera zinthu kukuchitika, kufunikira kwakukulu kwa mbale yachitsulo yotenthedwa yokhazikika ku Europe kudzayembekezeredwa pamsika wapadziko lonse lapansi. Magiredi osiyana, mawonekedwe okhazikika a makina, ndi machitidwe ena owunikira padziko lonse lapansi, monga ASTM, zidapangitsa mbale yachitsulo ya EN kukhala njira yofunikira kwambiri pakugwiritsa ntchito uinjiniya kudutsa malire.

Kusankha zinthu zakuthupi sikungoganizira zaukadaulo kokha, koma ndi chisankho chanzeru chifukwa eni mapulojekiti amayang'ana kwambiri magwiridwe antchito, moyo wautali, komanso mtengo wa moyo.

GULU LA MFUMU

Adilesi

Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.

Imelo

sales01@royalsteelgroup.com

Foni

Woyang'anira Malonda: +8613652091506

Maola

Lolemba-Lamlungu: Utumiki wa maola 24

Nthawi yotumizira: Januwale-07-2026