Paipu kila humuhumu EN 10297-1 E355+N
ʻO E355+N ma lalo o ke kūlana EN 10297-1 he paipu kila humuhumu i hana anu ʻia me nā ʻano penei:
Hoʻonohonoho kemika i hoʻomaikaʻi ʻia: ka nui o ke kalapona maʻamau, me ka hoʻohui ʻana i nā mea micro-alloy e hoʻomaikaʻi i ka ikaika
Nā waiwai mechanical maikaʻi loa: ka ikaika haʻahaʻa loa he 355MPa, ka ductility maikaʻi a me ka paʻakikī hopena
Ka mālama ʻana i ka maʻamau (N): hoʻomaikaʻi i ka hoʻonohonoho ʻana o ka hui a hoʻomaikaʻi i ka hana piha
Nā hiʻohiʻona noi:
Nā ʻāpana kaumaha kiʻekiʻe i ka ʻoihana hana mīkini
Nā paipu ʻōnaehana hydraulic
ʻO nā ʻau hoʻoili a me nā ʻāpana chassis i ka ʻoihana kaʻa
Nā ʻāpana kūkulu ikaika kiʻekiʻe o nā mīkini ʻenekinia
Paipu kila humuhumu EN 10210-1 S355J2H
ʻO EN S355J2H o ke kūlana 10210-1 he paipu kūkulu humuhumu wela me nā hiʻohiʻona e hiki mai ana:
Hana paʻa wela kiʻekiʻe: kūpono no ka hana wela a me ka hoʻokumu ʻana
Hiki ke hoʻopili maikaʻi ʻia: hōʻoia ka papa J2 i ka hana o nā hui i hoʻopili ʻia
Paʻakikī hopena kiʻekiʻe: -20 ℃ ikehu hopena e kū i ke kūlana
Nā noi maʻamau:
Ke kūkulu ʻana i nā hale kila (hale hoʻoikaika kino, kahua mokulele)
ʻO ke ʻano nui o ka ʻenekinia alahaka
ʻAʻahu paepae ma waho
ʻAno kākoʻo lako kaumaha
Paipu kila humuhumu EN 10216-3 P355NH TC1
He paipu kila humuhumu ʻole ʻo EN 10216-3 P355NH TC1 no nā lako hana kaomi, me:
Hana wela kiʻekiʻe: kūpono no nā kīʻaha kaomi paila
Kaohi ʻana i ka palaoa maikaʻi (TC1): Hoʻomaikaʻi i ke kū'ē ʻana i ke kolo ʻana
Hoʻāʻo paʻa ʻole e luku: E hōʻoia i ka palekana o ke kaomi
Nā hoʻohana nui:
Mea hoʻomehana nui o ka paila kikowaena mana, mea hoʻomehana hou
ʻO ka paipu wela kiʻekiʻe a me ke kaomi kiʻekiʻe o ka petrochemical
Paipu ʻōnaehana kōkua o ka hale hana mana nukelea
Pūpū kaomi reactor ʻoihana hana
Ua hoʻolālā ʻia kēia mau ʻano paipu kila ʻekolu no nā pono ʻoihana like ʻole, mai ka hana ʻana i nā mīkini maʻamau a hiki i nā lako kaomi koʻikoʻi, e hōʻike ana i ka kaohi pololei o ka ʻōnaehana maʻamau ʻEulopa i nā waiwai mea a me ka mahele ʻoihana o ka hana. I ke kūʻai ʻana, pono e koho ʻia ke ʻano kūpono e like me nā kūlana hana kikoʻī, nā ʻano waena a me nā koi ola hoʻolālā.
Ka manawa hoʻouna: Mei-20-2025