EN 10297-1 E355+N paipu kila ʻole
ʻO E355 + N ma lalo o EN 10297-1 maʻamau he paipu kila maʻemaʻe i hoʻoheheʻe ʻia me nā ʻano aʻe:
ʻO ka hoʻohui ʻana i nā mea kemika i hoʻopaʻa ʻia: ka maʻi kalapona haʻahaʻa, hoʻohui i nā mea micro-alloy e hoʻomaikaʻi i ka ikaika
ʻO nā waiwai mechanical maikaʻi loa: ka liʻiliʻi loa o ka ikaika 355MPa, ka ductility maikaʻi a me ka paʻakikī o ka hopena.
Hoʻoponopono maʻamau (N): hoʻomaikaʻi i ka hoʻolālā hoʻonohonoho a hoʻomaikaʻi i ka hana piha
Nā hiʻohiʻona noiʻi:
Nā ʻāpana koʻikoʻi kiʻekiʻe i ka ʻoihana hana mīkini
Nā paipu ʻōnaehana hydraulic
ʻO nā kumu hoʻoili a me nā ʻāpana chassis i ka ʻoihana kaʻa
ʻO nā ʻāpana kūkulu ikaika kiʻekiʻe o ka mīkini ʻenekinia
EN 10210-1 S355J2H paipu kila ʻole
ʻO EN S355J2H o 10210-1 maʻamau he paipu hoʻoheheʻe ʻia me nā hiʻohiʻona aʻe:
ʻO ka hana wela kiʻekiʻe paʻa: kūpono no ka hana wela a me ka hana ʻana
ʻOi aku ka maikaʻi o ka weldability: Hōʻoia ka papa J2 i ka hana o nā hui welded
ʻO ka paʻakikī hopena kiʻekiʻe: -20 ℃ kūpono ka ikehu hopena i ka maʻamau
Nā noi maʻamau:
Ke kūkulu hale kila (ke keʻena hauʻoli, ke kahua mokulele)
Alahaka 'enekinia hale nui
ʻaʻahu pae ʻāina
Hoʻolālā kākoʻo mea kaumaha
EN 10216-3 P355NH TC1 paipu kila ʻole
ʻO EN 10216-3 P355NH TC1 he paipu kila maʻemaʻe no nā mea paʻi, me:
ʻO ka hana wela kiʻekiʻe: kūpono no nā moku kaomi boiler
Ka hoʻomalu ʻana i ka palaoa maikaʻi (TC1): E hoʻomaikaʻi i ka pale ʻana i nā kolo
ʻO ka hoʻāʻo ʻana ʻaʻole luku: E hōʻoia i ka palekana o ke kaomi
Hoʻohana nui:
ʻO ka pahu hoʻoheheʻe mana superheater, reheater
Petrochemical kiʻekiʻe wela a me kiʻekiʻe puʻe paipu
ʻO ka pipeline ʻōnaehana kōkua nuklea
Kaʻina hana ʻoihana reactor puʻupuʻu puʻupuʻu
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 kī kī, e hōʻike ana i ka mana pololei o ka ʻōnaehana maʻamau o ʻEulopa i nā waiwai waiwai a me ka mahele ʻoihana hana. I ke kūʻai ʻana, pono e koho ʻia ka papa kūpono e like me nā kūlana hana kikoʻī, nā ʻano waena a me nā koi ola hoʻolālā.
Ka manawa hoʻouna: Mei-20-2025