I ka wā e pili ana i ka ʻenekinia a me ke kūkulu ʻana, he mea koʻikoʻi ke koho o nā mea e hōʻoia ai i ka palekana, ka lōʻihi a me ka pono. ʻO kekahi mea i loaʻa i ka nānā nui ʻana i nā makahiki i hala iho nei ʻo EN 10219 S235JRH kila. Hōʻike kēia maʻamau ʻEulopa i nā kūlana hāʻawi ʻenehana no nā ʻāpana hollow welded structural hollow hiki ke puni, square a rectangular paha. Ma kēia blog, e ʻimi mākou i nā pono a me ka hoʻohana ʻana o EN 10219 S235JRH a e nānā pono i kahi mea hana alakaʻi i hoʻokumu ʻia ma Cangzhou, Hebei Province.
Hoʻomaopopo EN 10219 S235JRH
EN 10219 S235JRHhe maʻamau no nā ʻāpana hollow kūkulu ʻia i hoʻokumu ʻia i ke anuanu a ʻaʻole koi i ka mālama wela ma hope. ʻO kēia keʻano o ka hanaʻana o ke kila i ka lumi wela, kahi e kōkua ai i ka mālamaʻana i kona mau mea mechanical a me ka hōʻoiaʻana i ka hoʻopauʻana i ke kūlana kiʻekiʻe. ʻO ka inoa "S235" e hōʻike ana he haʻahaʻa haʻahaʻa ka ikaika o ke kila o 235 MPa, e kūpono ana ia no ka nui o nā noi hoʻolālā. Hōʻike ka "JRH" suffix he kūpono ke kila no nā hale welded, e hāʻawi ana i ka versatility hou.
Nā pono o EN 10219 S235JRH
1. Kiekie ikaika-a-kaumaha ratio: ʻO kekahi o nā mea maikaʻi loa o EN 10219 S235JRH ʻo ia kona kiʻekiʻe ikaika-a-kaumaha lākiō. 'O ia ho'i, hiki iā ia ke kāko'o i nā ha'awe kaumaha oiai e noho māmā ana, e lilo ana ia i mea koho maika'i loa no nā papahana kūkulu 'ike kaumaha.
2. Versatility: Hiki ke hana ʻia nā ʻāpana hollow i hana ʻia i ke anuanu i nā ʻano like ʻole a me nā nui, e ʻae ai i ka hoʻolālā hoʻolālā. Inā makemake ʻoe i nā ʻāpana poepoe, ʻāpana a ʻāpana paha, hiki i ka EN 10219 S235JRH ke hoʻokō i kāu mau koi kikoʻī.
3. Pono ke kumu kūʻai: ʻOi aku ka maikaʻi o ke kaʻina hana o nā profile i hana ʻia i ke anu. ʻO kēia kumukūʻai-pono i hui pū ʻia me ka lōʻihi o ka mea i koho nui ʻia i waena o nā mea kūkulu hale a me nā ʻenekinia.
4. Ke kū'ē i ka corrosion: EN 10219 S235JRH hiki ke mālamaʻia me nāʻano pale likeʻole e hoʻonui ai i kona kū'ēʻana i ka corrosion, e hōʻoia i ke ola o ka lawelawe a hoʻemi i nā kumukūʻai mālama lōʻihi.
5. Maʻalahi ka hana ʻana: He maʻalahi ka mea e ʻoki, weld a hoʻoponopono, a hiki ke hana maikaʻi ʻia a hui ʻia ma ka pūnaewele. Hiki i kēia ke hoʻemi nui i ka manawa hana a me nā koina hana.
Noi o EN 10219 S235JRH
Hoʻohana ʻia ʻo EN 10219 S235JRH i nā ʻano noi like ʻole:
- Nā Hale Hana: Hoʻohana maʻamau ia i ke kūkulu ʻana i nā hale kūʻai a me nā hale noho e hāʻawi i ke kākoʻo a me ke kūpaʻa.
- Nā Alahaka: ʻO ka ikaika a me nā waiwai māmā o kēia mea i kūpono no ka hoʻohana ʻana i ke kūkulu ʻana i ke alahaka kahi mea koʻikoʻi ka hiki ke amo.
- Nā Hana Hana Hana: Hoʻohana pinepine ʻia ʻo EN 10219 S235JRH i ka hana ʻana i nā mea hana mechanical kahi e koʻikoʻi ai ke kūpaʻa.
- Nā Papahana Infrastructure: Mai nā kaʻaahi a hiki i nā alaloa, hoʻohana ʻia kēia kila i nā ʻano hana hoʻolālā like ʻole, e hōʻoiaʻiʻo ana i ka palekana a me ka lōʻihi.
E pili ana i kā mākou hui
Aia kā mākou hale hana ma Cangzhou, Hebei Province, a he alakaʻi i ka hana EN 10219 S235JRH mai kona hoʻokumu ʻia ʻana i ka makahiki 1993. ʻO ka hale hana i uhi i kahi ʻāpana o 350,000 square meters, loaʻa nā waiwai āpau o RMB 680 miliona, a he 680 mau limahana akamai i hoʻolaʻa ʻia i ka hoʻolako ʻana i nā huahana kila kiʻekiʻe. ʻO kā mākou kūpaʻa i ka maikaʻi a me ka hana hou ua lilo mākou i mea hoʻolako hilinaʻi i ka ʻoihana.
i ka hopena
I ka hopena, EN 10219 S235JRH he nui nā pono a me nā noi e hoʻolilo iā ia i koho kiʻekiʻe no ka ʻenekinia kūkulu hale a me nā papahana kūkulu. Me kona ikaika kiʻekiʻe, versatility, a me ke kumu kūʻai, ʻaʻole ia he mea kupanaha no ka lilo ʻana o kēia mea i mea kaulana i waena o nā mea kūkulu hale a me nā ʻenekinia. Inā ʻoe e noʻonoʻo ana e hoʻohana i ka EN 10219 S235JRH no kāu papahana e hiki mai ana, a laila ʻo kā mākou hale hana kaulana ma Cangzhou kāu koho maikaʻi loa no nā hoʻonā kila kiʻekiʻe.
Ka manawa hoʻouna: Mar-21-2025