API 5L GR.BʻO ka paipu kila humuhumu kahi mea nui i hoʻohana nui ʻia i nā ʻōnaehana paipu aila a me ke kinoea kūlohelohe. Loaʻa iā ia nā waiwai mechanical maikaʻi loa, ke kūpaʻa i ka pala a me ka hilinaʻi, no laila ua makemake nui ʻia e ka hapa nui o nā mea hoʻohana.
Ma lalo nei, e hoʻolauna mākou i nā ʻano, nā wahi noi a me nā kaʻina hana oAPI 5L GR.Bpaipu kila humuhumu ma nā kikoʻī. Nā kikoʻī huahana: ke anawaena waho 21.3mm ~ 762mm, ka mānoanoa o ka paia 2.0 ~ 140mm ʻAno hana: ʻōwili wela, kaha anu, hoʻonui wela, kūlana hāʻawi: ʻōwili wela, mālama wela.
Nā hiʻohiʻona oAPI 5L GR.Bpaipu kila humuhumu 1. Ikaika kiʻekiʻe: Hana ʻia ka paipu kila humuhumu API 5L GR.B i ke kila hoʻolālā kalapona kiʻekiʻe, me ka ikaika hua kiʻekiʻe a me ka ikaika tensile, a hiki ke kū i ke kaomi a me ka ukana nui aʻe. 2. Plasticity maikaʻi: Loaʻa i ka paipu kila ka plasticity maikaʻi i ka mahana o ka lumi, a hiki ke hana maʻalahi ʻia e ke kūlou ʻana, ka hoʻoheheʻe ʻana a me nā hana hana ʻē aʻe. 3. Ke kū'ē ʻana i ka palaho: Ua hana ʻia ka paipu kila humuhumu API 5L GR.B i ka mālama anti-corrosion kūikawā, he kū'ē maikaʻi i ka palaho, a hiki ke kū'ē pono i ka ʻino ʻana o nā mea corrosive like ʻole. 4. Hilinaʻi kiʻekiʻe: Hana ʻia ka paipu kila i ka mana koʻikoʻi i ka wā o ke kaʻina hana e hōʻoia i kēlā me kēia paipu kila e hoʻokō i nā koi maʻamau a he hilinaʻi kiʻekiʻe loa.
Nā wahi noi o ka paipu kila API 5L GR.BAPI 5L GR.BHoʻohana nui ʻia ka paipu kila humuhumu i nā ʻōnaehana paipu aila a me ke kinoea kūlohelohe. I ka wā o ka ʻimi ʻana i ka aila, ka eli ʻana, ka hana ʻana a me ka halihali ʻana, hiki i ka paipu kila ke kū i nā ʻano ʻino e like me ke kiʻekiʻe o ka mahana, ke kaomi kiʻekiʻe a me ka pala e hōʻoia i ka halihali palekana a paʻa o ka aila a me ke kinoea kūlohelohe. Eia kekahi, hoʻohana nui ʻia i nā ʻōnaehana halihali wai i nā kemika, ka mana uila, ka mālama wai a me nā ʻoihana ʻē aʻe.