ʻO ke kiʻi anuanu kekahi o lākou a kaulana ʻia ma muli o ke kumukūʻai haʻahaʻa a me ke kiʻekiʻe o ka pololei. Kaʻina hana hoʻokomo: ʻO ke kaʻina hana hoʻokomo kuʻekuʻe kuʻekuʻe kila 180° e komo mua i ka wiliwili, pili milo, a me ka hoʻopili ʻana. ʻO ka ʻenehana welding ka mea kaulana loa o kēia mau mea. Hiki ke hoʻohana ʻia nā pili flange a i ʻole nā kumu kumu inā makemake ʻia nā koi kiʻekiʻe, ka wela kiʻekiʻe, a i ʻole ke sila kiʻekiʻe. Hoʻohana: Hoʻohana pinepine ʻia nā kuʻekuʻe 180 ° kuʻekuʻe kila kila i nā ʻōnaehana pipeline i ka ʻaila, kemika, lāʻau lapaʻau, kinoea maoli, meaʻai, a me nā ʻoihana ʻē aʻe. Hoʻohana ʻia lākou e hoʻololi i ke ala kahe a me ke kihi o ka pipeline, e hana i ka ʻōnaehana pipeline i piha, palekana, a paʻa. Hiki iā lākou ke pale i ka ikaika longitudinal a me ka ikaika torsional. Ke kaʻina hana: Hoʻohana pinepine ʻia ke kaha kiʻi anuanu, forging, casting, intermediate frequency heating, a me nā kaʻina hana ʻē aʻe i ka hana ʻana i nā pāpale kuʻi kuʻihao. Hiki ke hoʻomaikaʻi ʻia ka pololei o ka pāpale paipu a me ka maikaʻi o ka ʻili me ka hoʻohana ʻana i kekahi o kēia mau kaʻina hana, ke ala kiʻi anu. Mea: 304 kila kuhiliʻole, 316 kuhiliʻole kila, 321 kuhiliʻole kila, a me nā ʻano ʻano ʻē aʻe o ke kila kuhili ʻole i hoʻohana pinepine ʻia no nā pāpale wili kuʻekuʻe. Hiki ke koho ʻia ka mea kūpono ma muli o nā koi o kekahi mau noi no ka mea ʻokoʻa nā mea like ʻole i nā ʻano kemika a me nā ʻano kino. Nā kikoʻī a me nā kūlana: Hoʻokumu pinepine ʻia nā ʻōlelo kikoʻī a me nā maʻamau e like me nā koi o nā mea kūʻai aku a i ʻole nā kūlana honua. Aia kekahi mau laʻana o nā maʻamau maʻamau me ANSI B16.9 a me ASME B16.11. ʻO ka maʻamau, pili nā kikoʻī i nā mea like me ke anawaena paipu, ka mānoanoa o ka paia, a me ka mānoanoa. Hoʻolālā hoʻonohonoho Hoʻokomo pinepine ʻia nā pāpale paipu kuʻekuʻe kila kila ma ka wiliwili, ka pili milo, a i ʻole ka hoʻopili ʻana. Hoʻohana maʻamau ʻia nā pili flange a i ʻole nā kumu kumu no nā ʻōnaehana paipu e hana ana i nā puʻe kiʻekiʻe a i ʻole nā wela. Hoʻohana: No ka hoʻopaʻa ʻana i kahi ʻaoʻao o ka pipeline a hoʻoponopono i ke kahe o ka media pipeline, hoʻohana pinepine ʻia nā pāpale kuʻi kila kila i nā ʻōnaehana pipeline i ka kemika, ka ʻaila, ke kinoea maoli, ka lāʻau lapaʻau, ka meaʻai, a me nā ʻoihana ʻē aʻe. Eia kekahi, he mea koʻikoʻi ia no ka wehe, pani ʻana, a me ka hoʻololi ʻana i nā pipeline.
1.NPS:DN15-DN3000, 1/2"-120"
2. Ka helu mānoanoa: SCH5-SCHXXS
3. Kūlana: EN, DIN, JIS, GOST, BS, GB
4.Material:
①Sila ʻole: 31254, 904/L, 347/H, 317/L, 310S, 309, 316Ti, 321/H, 304/L, 304H, 316/L, 316H
②DP Steel: UNS S31803, S32205, S32750, S32760
③Ke kila kila: N04400, N08800, N08810, N08811, N08825, N08020, N08031, N06600, N06625, N08926, N08031, N10276