I ke ʻenekinia hoʻolālā kila o kēia au, ʻo nā kūlana mea a me nā kaʻina hana hana paipu e hoʻoholo pololei i ka palekana a me ke kūpaʻa o nā hale. ʻO EN 10219, ma ke ʻano he kūlana loea no nā ʻāpana hakahaka hoʻolālā anu i hana ʻia ma ʻEulopa, i hui pū ʻia me ka papa mea S235JRH, hāʻawi i ka hōʻoia ikaika hilinaʻi no nā papahana like ʻole.
Wehewehena Maʻamau: Nā Pono ʻenehana oEN 10219
ʻO EN 10219 kahi kūlana hoʻouna loea ma ke kūlana ʻEulopa no nā ʻāpana hakahaka kūkulu i hoʻopaʻa ʻia i ke anu, e pili ana i nā ʻāpana hakahaka kūkulu me nā ʻāpana kea poepoe, huinahā a ʻehā paha. Kuhi kēia kūlana e pono e hana ʻia nā huahana i ke kūlana anu a ʻaʻohe mālama wela ma hope, no laila e mālama ana i nā waiwai mechanical mua a me ka pololei o ka dimensional o ka mea.
Ma ke ʻano he mea nui o kēia kūlana,EN 10219 S235JRHLoaʻa iā ia ka ikaika hua maikaʻi loa a me ka hana kuʻihao, a ua hoʻohana nui ʻia i nā hale kūkulu, nā ʻenekinia alahaka a me nā kahua hana mechanical.
Nā pono ʻenehana oPaipu Huina Helical En 10219
Hoʻohana ka Helical Seam Pipe En 10219 i ke kaʻina hana kuʻi ʻāʻī i hoʻopaʻa ʻia ma lalo o ka wai, me nā kuʻi i hoʻolaha ʻia ma ke ʻano wili. Ke hoʻohālikelike ʻia me nā paipu kuʻi pololei, loaʻa iā ia nā pono penei:
Ka hoʻolaha like ʻana o ka ikaika: Hoʻokaʻawale like ka wili wili i ke kaumaha, e ʻoi aku ka hiki ke kū i ke kaomi kūloko.
Nā kikoʻī maʻalahi: Hiki ke hoʻohana ʻia nā ʻāpana kila o ka laulā like e hana i nā paipu kila o nā diameters like ʻole.
Kumukūʻai kūpono: Ka nui o ka hoʻohana ʻana i nā mea maka, kūpono no ka hana ʻana i nā paipu anawaena nui
ʻO nā ʻaoʻao hollow kūkulu poepoe i hāʻawi ʻia e kā mākou hui e kūlike pono me ke kūlana EN 10219. Hōʻoiaʻiʻo lākou i ka mānoanoa like a me nā wili ikaika, e hoʻokō ana i nā koi koʻikoʻi o nā ʻano hana halihali like ʻole.
ʻO Cangzhou Spiral Steel Pipe Group Co., Ltd kahi mea hana kaulana o ka paipu kila wili a me ka paipu i uhi ʻia ma Kina. Aia ka wahi hana ma ke kūlanakauhale ʻo Cangzhou, ma ka moku ʻo Hebei. Ua hoʻokumu ʻia i ka makahiki 1993 a me kahi ʻāpana o 350,000 mika kuea, a me ka waiwai holoʻokoʻa o RMB 680 miliona, i kēia manawa nona 680 mau limahana.
Loaʻa i ka hui kahi mana hana makahiki o 400,000 tons o ka paipu kila wili ma ka waiwai o 1.8 biliona yuan i kēlā me kēia makahiki. Ma ka hoʻohana ʻana i ka wahi honua o Cangzhou ma ka Bohai Rim Economic Circle, pane maikaʻi mākou no nā mea kūʻai kūloko a me nā haole me ka hana ʻana i nā paipu a me ka uhi anti-rust ma ka lawelawe hoʻokahi.
ʻO ke koho ʻana i kahi paipu wiliwili i hoʻopaʻa ʻia e kū ana i ke kūlana EN 10219, ʻo ia ka hāʻawi ʻana i kāu papahana i ka pono kūkulu hilinaʻi. E ʻoluʻolu e kākau mai iā mākou no kekahi ʻike kikoʻī a me ke kākoʻo loea ma kā mākou huahana.
Ka manawa hoʻouna: Malaki-18-2026