Ke Kaʻina Hana Hana a me nā Noi o ka Longitudinal Submerged Arc Welded (LSAW) Carbon Steel Pipe

I loko o ka ʻoihana aila a me ke kinoea, ʻaʻole hiki ke hoʻohaʻahaʻa ʻia ke koʻikoʻi o kahi ʻōnaehana paipu hilinaʻi a maikaʻi hoʻi. Pono e hoʻouna ʻia nā mea like ʻole a me nā kaʻina hana ma o nā pipelines, e lilo ai ke koho ʻana i nā paipu i mea koʻikoʻi. ʻElua ʻano nui o nā paipu i hoʻohana ʻia ma kēia ʻoihana: nā paipu seamless a me nā paipu welded. Ma kēia ʻatikala, e kālele mākou i ke kaʻina hana hana a me nā noi oAPI 5L PSL1&PSL2 GR.B X42 X46 X52 X60 X65 X70 nā paipu kila kalapona i hoʻopaʻa ʻia i loko o ka arc longitudinal submerged.

ʻO ke kaʻina hana onā paipu i hoʻopaʻa ʻiapili i ka hoʻohui ʻana i ʻelua mau wēlau o kahi ʻāpana kila a i ʻole ka pā e hana i kahi ʻano like me ka paipu. ʻO kekahi o nā ʻano hana kūpono loa i hoʻohana ʻia no kēia kaʻina hana ʻo ia ke ʻano hana longitudinal submerged arc welding (LSAW). Ua ʻike ʻia nā paipu kila LSAW no ko lākou ikaika, kūpaʻa, a me ka pololei o ka dimensional. ʻO Botop Steel, kahi mea hana alakaʻi ma Kina, loea i ka hoʻolako ʻanaNā paipu kila LSAW, e hana ana ma mua o 200,000 tons i kēlā me kēia makahiki. Loaʻa kēia mau paipu i nā ʻano like ʻole e like me GR.B, X42, X46, X52, X60, X65, a me X70 - e hāʻawi ana i kahi ākea o nā koho no nā noi like ʻole.

ʻO kaNā paipu kila LSAWHoʻohana nui ʻia nā paipu i hana ʻia e Botop Steel i ka ʻoihana aila a me ke kinoea. Ua hoʻolālā kūikawā ʻia kēia mau paipu e kū i ke kaomi kiʻekiʻe, nā wahi ʻino, a me nā mahana koʻikoʻi. Me nā nui mai 355.6 OD a i 1500 OD a me nā mānoanoa mai 8mm a 80mm, hiki iā lākou ke hoʻokō i nā ʻano koi like ʻole. Eia kekahi, hōʻoia ʻo Botop Steel i ka mālama pono ʻana i nā kūlana honua e like me ASTM, API, a me DIN i ka wā o ke kaʻina hana. Hōʻoia kēia i ka maikaʻi a me ka hilinaʻi o kā lākou huahana, e hāʻawi ana i ka maluhia o ka noʻonoʻo o nā mea kūʻai aku.

Ua hōʻike hou ʻia ka kūpaʻa o Botop Steel i ka maikaʻi e nā palapala hōʻoia hoʻāʻo kikoʻī i hāʻawi ʻia me kēlā me kēia o kā lākou huahana paipu kila LSAW.nā paipu a me ka ʻōmoleua hoʻolako ʻia nā huahana me nā palapala hōʻoia hoʻāʻo kikoʻī 3.1, e like me EN 10204. Hōʻoia kēia palapala hōʻoia e hoʻokō nā huahana i nā kūlana a me nā kikoʻī e pono ai, e hāʻawi ana i nā mea kūʻai aku i ka hōʻoia o kahi huahana hilinaʻi a hana kiʻekiʻe.

I ka hopena,API 5L PSL1&PSL2 GR.B X42 X46 X52 X60 X65 X70ʻO nā paipu kila kalapona i hoʻopaʻa ʻia i loko o ka arc submerged i hana ʻia me ka hoʻohana ʻana i ke ʻano hana LSAW e hāʻawi i kahi hopena hilinaʻi a paʻa hoʻi no ka ʻoihana aila a me ke kinoea. ʻO Botop Steel, ma ke ʻano he mea hana hilinaʻi a me ka mea kūʻai aku, hāʻawi i kahi ākea o nā koho e pili ana i nā māka, nā nui, a me nā mānoanoa. ʻO kā lākou kūpaʻa i ka maikaʻi a me ka mālama ʻana i nā kūlana honua e hoʻolilo iā lākou i mea hoʻolako makemake ʻia ma ka mākeke.