Paipu Welded Arc Spiral Submerged Steel Spiral A252 Papa 3 Kiʻekiʻe
Haʻaheo mākou e hoʻolauna i ka A252 Grade 3 Steel Spiral Submerged Arc Pipe, kahi hopena kūkulu paipu ʻōpala kūpono a kiʻekiʻe hoʻi. Hōʻike kā mākou mau kaʻina hana i nā holomua hou loa i ka ʻenehana a me ka hana hou, e hōʻoiaʻiʻo ana e hoʻokō a ʻoi aku kā mākou mau paipu i nā kūlana o ka ʻoihana.
ʻO ka hana ʻana o kā mākounā paipu ʻāwili i hoʻoheheʻe ʻia i loko o ka waihōʻike i nā pono o ke kūlana kiʻekiʻe a me ka pono. ʻO ka hopena o hoʻokahi ʻāpana paipu wiliwili e like me 5-8 mau lako paipu wiliwili humuhumu pololei, e lilo ia i mea kūpono i ke kumukūʻai a me ka mālama manawa no nā papahana paipu ʻauwai.
Waiwai Mīkini
| Papa 1 | Papa 2 | Papa 3 | |
| Hua kiko a i ʻole ka ikaika hua, min, Mpa (PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
| Ikaika tensile, min, Mpa (PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
Ka Nānā Huahana
ʻAʻole ʻoi aku ka nui o ka phosphorus ma mua o 0.050% o ke kila.
Ka Hōʻailona Huahana
Pono e hōʻailona maopopo ʻia kēlā me kēia lōʻihi o ka paila paipu ma ke ʻano he stenciling, hehi ʻana, a ʻōwili paha e hōʻike: ka inoa a i ʻole ka lama o ka mea hana, ka helu wela, ke kaʻina hana o ka mea hana, ke ʻano o ka ʻūmi helical, ke anawaena o waho, ka mānoanoa o ka paia i kapa ʻia, ka lōʻihi, a me ke kaumaha no kēlā me kēia lōʻihi, ke kuhikuhi kikoʻī a me ke ʻano.
ʻO kekahi o nā pilikia i ka hana ʻana i nā laina lako ʻōwili paipu he nui, ʻo ia ka hōʻoia ʻana e hoʻokō lākou i nā kūlana hana kiʻekiʻe like. Eia nō naʻe, ua hoʻolālā pono ʻia kā mākou kaʻina hana e hōʻoia i ka hana ʻia ʻana o nā paipu āpau e like me nā kikoʻī hana hana i hoʻohui ʻia a me nā ʻōnaehana hōʻoia maikaʻi. Hōʻoia kēia e hoʻokō kā mākou mau paipu i nā koi maikaʻi o ka hoʻoheheʻe ʻana a me ka pae hana paipu, e hoʻopau ana i nā ʻokoʻa paʻakikī i ka hana ʻana.
ʻO kā mākouPaipu kila A252 Papa 3ua hoʻolālā ʻia no nā noi ʻauwai. He paʻa lākou, kū i ka pala a he lōʻihi ke ola lawelawe, e kūpono ai lākou no nā ʻōnaehana ʻauwai ma lalo o ka honua. ʻO ke kila kiʻekiʻe i hoʻohana ʻia i kā lākou kūkulu ʻana e hōʻoiaʻiʻo iā lākou e hiki ke kū i nā kūlana ʻino o ka honua a hāʻawi i ka hana hilinaʻi no nā makahiki e hiki mai ana.
Ma waho aʻe o ke kūkulu ʻana i ke kūlana kiʻekiʻe, ua kūlike kā mākou A252 Grade 3 Steel Pipe i nā kūlana ʻoihana e pono ai nolaina ʻauwaikūkulu ʻana. Ua hoʻolālā ʻia lākou e hāʻawi i nā ʻano kahe maikaʻi loa, e hōʻemi ana i ka pilikia o ka paʻa ʻana i kāu ʻōnaehana ʻauwai. Hōʻoia kēia e hiki i nā paipu ke lawe pono i ka wai hoʻoneoneo a me ka wai hoʻoneoneo, e mālama pono ana i nā laina ʻauwai.
Eia kekahi, he maʻalahi ke kau ʻana o kā mākou mau paipu arc i hoʻopaʻa ʻia i loko o ka wai, e hōʻemi ana i ka manawa a me ka hana e pono ai no ke kūkulu ʻana i nā laina ʻauwai. ʻAʻole wale kēia e mālama i ka manawa i ke kaʻina hana hoʻokomo, akā hoʻemi pū kekahi i nā kumukūʻai holoʻokoʻa e pili ana i ke kūkulu ʻana i nā ʻauwai.
Ma kā mākou hui, ua kūpaʻa mākou i ka hāʻawi ʻana i kā mākou mea kūʻai aku me nā huahana kiʻekiʻe loa. Ke hana nei kā mākou A252 Grade 3 Steel Spiral Submerged Arc Welded Pipe i nā ana hoʻomalu maikaʻi e hōʻoia i ka hoʻokō ʻana i nā kūlana hana kiʻekiʻe loa a me ka hilinaʻi. Haʻaheo mākou i ka hāʻawi ʻana i kā mākou mea kūʻai aku me nā hopena paʻa a hilinaʻi hoʻi no kā lākou mau pono laina ʻauwai.
I ka hōʻuluʻulu manaʻo, ʻo kā mākou paipu arc spiral submerged kila A252 Grade 3 ke koho mua no ke kūkulu ʻana i nā paipu wai ʻino. Me ke kūkulu ʻana i ke kūlana kiʻekiʻe, ka hoʻokō ʻana i nā kūlana ʻoihana a me ka maʻalahi o ke kau ʻana, hāʻawi lākou i kahi hopena kūpono no nā ʻōnaehana wai ʻino ma lalo o ka honua. E koho i kā mākou A252 Grade 3 Steel Spiral Submerged Arc Pipe no kāu papahana wai ʻino aʻe a ʻike i ka ʻokoʻa o ka maikaʻi a me ka hana.
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