ʻO nā pono o ka hoʻohana ʻana i nā paipu SPIRALLY WELDED STEEL ASTM A252

ʻO nā pono o ka hoʻohana ʻana i ka SPIRALLY WELDED STEEL PIPES ASTM A252 Kiʻi Hōʻike.

ʻO ka wehewehe pōkole:

Ke kūkulu ʻana i nā paipu no nā ʻoihana like ʻole, he mea koʻikoʻi ke koho ʻana i nā mea. ʻO ka paipu kila welded spiral, ʻoi aku ka nui o nā mea i hana ʻia i nā kūlana ASTM A252, ua lilo i mea koho kaulana no nā noi he nui ma muli o kāna mau pono.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

ʻO kekahi o nā pono nui o ka hoʻohana ʻana i ka paipu kila welded spiral ASTM A252 ʻo ia kona ikaika kiʻekiʻe a paʻa. Hiki i kēia mau paipu ke kū i nā puʻe kiʻekiʻe a me nā ukana kaumaha, e hoʻolilo iā lākou i mea kūpono no ka hoʻouna ʻana i ka aila a me ke kinoea, ka lawe ʻana i ke ala wai a me nā noi hana. ʻO ke kaʻina hana wiliwili spiral i hoʻohana ʻia i ka hana ʻana e hōʻoia i ka paʻa paʻa a paʻa, e ʻae ana i ka paipu e kū i nā kaiapuni paʻakikī.

Waiwai Mechanical

	Papa 1	Papa 2	Papa 3
Ka helu hua a i ʻole ka ikaika hua, min, Mpa(PSI)	205(30 000)	240(35 000)	310(45 000)
Ka ikaika uʻi, min, Mpa(PSI)	345(50 000)	415(60 000)	455(66 0000)

Nānā Huahana

ʻAʻole iʻoi aku ka nui o ka phosphorous ma mua o 0.050%.

ʻAe ʻia nā ʻano like ʻole o nā kaumaha a me nā ana

Pono e kaupaona ʻia kēlā me kēia lōʻihi o ka paipu paipu a ʻaʻole e ʻokoʻa kona kaumaha ma mua o 15% a i ʻole 5% ma lalo o kona kaumaha kumu, i helu ʻia me kona lōʻihi a me kona kaumaha no kēlā me kēia lōʻihi.

ʻAʻole e ʻokoʻa ke anawaena o waho ma mua o ±1% mai ka anawaena waho i koho ʻia

ʻAʻole ʻoi aku ka mānoanoa o ka pā ma kēlā me kēia wahi ma mua o 12.5% ma lalo o ka mānoanoa pā i kuhikuhi ʻia

Ka lōʻihi

Nā lōʻihi like ʻole: 16 a 25ft(4.88 a 7.62m)

ʻElua mau lōʻihi like ʻole: ma luna o 25ft a 35ft(7.62 a 10.67m)

Nā lōʻihi like ʻole: ʻae ʻia ka hoʻololi ʻana ±1in

Ma waho aʻe o ka ikaika,paipu kila wiliwili ʻia ASTM A252hāʻawi maikaʻi i ka corrosion kū'ē. He mea koʻikoʻi kēia no nā paipu i ʻike ʻia i nā kūlana kaiapuni koʻikoʻi a i ʻole nā mea corrosive. ʻO ka uhi pale ma luna o kēia mau paipu e hoʻonui hou i ko lākou pale ʻana i ka corrosion, e hōʻoiaʻiʻo ana i ka lōʻihi o ka lawelawe ʻana a me nā kumukūʻai mālama.

Eia kekahi, ʻike ʻia nā paipu kila spirally welded ASTM A252 no kāna versatility a me ka maʻalahi o ka hoʻokomo ʻana. Hiki ke maʻalahi ko lākou hoʻolālā maʻalahi e hoʻokō i nā koi o ka papahana, ʻoiai ʻo ko lākou ʻano māmā e maʻalahi i ka mālama ʻana a me ka lawe ʻana. ʻO kēia ka mea i koho maikaʻi ʻia no nā ʻano noi like ʻole, no ka mea hiki ke hoʻokomo koke ʻia a me ka maikaʻi, e hōʻemi ana i ka hana a me ka manawa hana.

ʻO kekahi pono ʻē aʻe o ka hoʻohana ʻana i ka paipu kila welded spiral ASTM A252 ʻo ia ka hoʻomau ʻana o ke kaiapuni. Hana ʻia mai nā mea hiki ke hoʻohana hou ʻia, hiki ke hoʻohana hou ʻia kēia mau paipu i ka hopena o ko lākou ola pono, e hōʻemi ana i ka hopena o ke kaiapuni o ke kūkulu ʻana a me ka mālama ʻana. Hoʻohui ʻia, ʻo kona ola lōʻihi a me nā koi haʻahaʻa haʻahaʻa e hāʻawi i kahi ʻoihana hoʻomau a ʻoi aku ka maikaʻi.

I ka hopena, ʻo nā paipu kila welded spirally ASTM A252 he mau mea maikaʻi e lilo ai ia i koho mua no ke kūkulu ʻana i ka pipeline. ʻO ko lākou ikaika kiʻekiʻe, ka lōʻihi, ka pale ʻana i ka corrosion, versatility a me ka hoʻomau ʻana i ke kaiapuni i kūpono iā lākou no nā ʻano noi like ʻole i nā ʻoihana like ʻole. Ma ke koho ʻana i kēia mau paipu, hiki i nā mea hoʻomohala papahana ke hōʻoia i kahi ʻōnaehana pipili hilinaʻi a lōʻihi e hoʻokō i nā kūlana kiʻekiʻe a me nā kūlana hana.