ʻO ka paipu paipu kila i ʻōwili ʻia wela
Paipu hao ʻole i ʻōwili ʻia wela
Hoʻopuka pinepine ʻia nā paipu kila maʻemaʻe i ʻōwili ʻia ma luna o nā ʻāpana ʻōwili paipu.
Nānā ʻia ka pahu paʻa paʻa a wehe ʻia nā hemahema o ka ʻili, ʻoki ʻia i ka lōʻihi i makemake ʻia, e kau ʻia ma ka ʻaoʻao perforated o ka pahu blank, a laila hoʻouna ʻia i ka umu wela no ka hoʻomehana ʻana a me ka hou ʻana i ka mīkini kuʻi.Ke hoʻomau nei ia i ka pōʻai a me ka holomua i ka wā e hou ana i nā lua.Ma lalo o ka mana o nā wili a me ka hopena, ua hakahaka mālie ka paipu, i kapa ʻia ʻo gross pipe.A laila hoʻouna ʻia i ka mīkini ʻōwili paipu maʻalahi e hoʻomau i ka ʻōwili.ʻO ka mea hope loa, hoʻopaʻa ʻia ka mānoanoa o ka pā e ka mīkini pae, a hoʻoholo ʻia ke anawaena e ka mīkini sizing e hoʻokō i nā koi kikoʻī.ʻO ka hoʻohana ʻana i nā ʻāpana wili paipu hoʻomau no ka hana ʻana i nā paipu kila maʻemaʻe ʻole i ʻōwili ʻia he ala ʻoi aku ka holomua.
ʻO ka paipu kila maʻemaʻe ʻole i ʻōwili ʻia: ʻo ka pahu pōʻai pōʻai → hoʻomehana → perforation → ʻekolu ʻōwili keʻa, ʻōwili mau a extrusion → ka wehe ʻana o ka paipu → ka nui (a i ʻole ka hōʻemi ʻana o ke anawaena) → ka hoʻoluʻu → billet tube → straightening → hydraulic pressure test (a i ʻole ka ʻike kīnā) → hōʻailona→ hale kūʻai
Nā ʻano a me nā kūlana
1.Seamless kila paipu no ka hoʻohana 'ana (GBT8162-1999).Hoʻohana nui ʻia no nā hale maʻamau a me nā hana mechanical.ʻO kāna mau mea i hōʻike ʻia (nā māka): ke kila kalapona, No. 20, a me No. 45 kila;kila kila Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
2. ʻO nā paipu kila maʻemaʻe no ka laweʻana i nā wai (GBT8163-1999).Hoʻohana nui ʻia no ka lawe ʻana i nā pipeline wai i ka ʻenekinia a me nā mea hana nui.He 20, Q345, etc.
3. Hoʻohana ʻia nā paipu kila maʻemaʻe no nā paila haʻahaʻa a me ka haʻahaʻa (GB3087-1999) no ka hana ʻana i nā paipu mahu superheated, nā paipu wai paila no nā paila haʻahaʻa haʻahaʻa a me waena o nā hale like ʻole, nā paipu puhi wela, nā paipu uwahi nui, nā paipu uwahi liʻiliʻi a me nā pio. pōhaku lepo no nā paila locomotive.Kiʻekiʻe kiʻekiʻe kalapona structural kila wela-wili a me anu-kau (wili) seamless kila paipu no ka paipu.ʻO nā mea i hōʻike ʻia he kila No. 10 a me No. 20.
4. ʻO nā paipu kila maʻemaʻe no nā paila kīʻaha kiʻekiʻe (GB5310-1995) he kiʻekiʻe kiʻekiʻe ke kila kalapona, ke kila kila a me ke kila hoʻoheheʻe ʻana i ka wela i hoʻohana ʻia no nā wahi hoʻomehana o nā paila wai me nā koʻikoʻi kiʻekiʻe a ma luna.ʻO 20G, 12Cr1MoVG, 15CrMoG, etc.
5. ʻO nā paipu kila maʻemaʻe no nā mea hoʻomomona kiʻekiʻe (GB1479-2000) he kiʻekiʻe kiʻekiʻe o ka carbon structural steel a me ke kila kila maʻemaʻeʻole nā paipu kila kūpono no nā mea hana kemika a me nā pipeline me nā mahana hana o -40 ~ 400 ℃ a me nā hana hana o 10 ~ 30Ma.ʻO nā mea ʻelele he 20, 16Mn, 12CrMo, 12Cr2Mo, etc.
6.Seamless kila paipu no ka petroleum māhā (GB9948-1988).Hoʻohana nui ʻia i nā boilers, nā mea hoʻololi wela a me nā pipelines no ka lawe ʻana i nā wai i loko o nā mea hoʻoheheʻe ʻaila.ʻO kāna mau mea kikoʻī he 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, etc.
7. ʻO nā paipu kila no ka hoʻoheheʻe honua (YB235-70) he mau paipu kila i hoʻohana ʻia e nā keʻena geological no ka wili kumu.Hiki iā lākou ke hoʻokaʻawale ʻia i nā paipu drill, drill collars, core pipes, casings a me sedimentation pipes e like me kā lākou hoʻohana ʻana.
8.Seamless kila paipu no daimana core wili (GB3423-82) mea he seamless kila paipu i hoʻohana 'ia no ka wili paipu, koʻokoʻo koʻokoʻo a me ka pahu no daimana kumu wili.
9.Oil drilling pipe (YB528-65) he paipu kila maʻemaʻe me ka mānoanoa o loko a i waho paha ma nā wēlau ʻelua i hoʻohana ʻia no ka ʻaila ʻaila.Elua ano o na paipu kila: uwea a me unthreaded.Hoʻopili ʻia nā paipu kaula me nā hono, aʻo nā paipu ʻole i hoʻopaʻa ʻia me nā mea hana e hoʻopili ʻia me ka wili kī.
10.Coil Pepa kila Carbona me carbon-manganese kila seamless kila paipu no nā moku (GB5312-1999) he kalapona kila seamless kila paipu i hoʻohana 'ia i loko o ka hana moku 'Class I puʻe-kū'ē paipu nenoai, Class II puʻe-kuʻe paipu nenoai, boilers a me superheaters.ʻAʻole ʻoi aku ka mahana hana o ka paia o ka pā paipu kila maʻemaʻe ma mua o 450 ° C, a ʻo ka mahana hana o ke kila kila ma mua o 450 ° C.ʻO nā mea ʻelele he 360, 410, 460 kila kila, etc.
11. Seamless kila paipu no kaʻa kaʻa hapalua kumu casing (GB3088-82) mea he kiʻekiʻe kalapona structural kila a me ka hao structural kila hot-rolled seamless kila paipu i hoʻohana 'ia no ka hana kaʻa hapalua kumu casings a hookele axle hale kumu paipu.
12.High-pressure aila paipu no ka diesel engine (GB3093-86) mea he anu-unuhi seamless kila paipu i hoʻohana 'ia no ka hana kiʻekiʻe-press paipu no ka diesel engine injection nenoai.
13.Stainless kila seamless kila paipu no ka structural hoʻohana (GB / T14975-1994) mea he wela-'ōwili kuhiliʻole kila ( extruded, hoʻonui) a me ke anu (rolled) seamless kila paipu.
ʻO 14.Stainless steel seamless steel pipes no ka lawe wai (GB / T14976-1994) he wela-rolled (extruded, expanded) a me ke anu (rolled) seamless steel pipes i hanaʻia i ke kila kila i hoʻohanaʻia no ka laweʻana i nā wai.
15. ʻO nā paipu kila maʻemaʻe no nā pahu hau (GB18248-2000).Hoʻohana nui ʻia e hana i nā ʻano kinoea a me nā cylinders hydraulic.ʻO kāna mau mea kikoʻī he 37Mn, 34Mn2V, 35CrMo, etc.
Hiki i nā paipu kila maʻemaʻe ke hoʻopau i ka hana hoʻoheheʻe ʻana o ka ingot kila, hoʻomaʻemaʻe i nā kīʻaha o ke kila, a hoʻopau i nā hemahema i ka microstructure, a laila e hoʻomāhuahua ai ke kila kila a hoʻomaikaʻi i nā waiwai mechanical.Hōʻike nui ʻia kēia hoʻomaikaʻi ʻana i ke ala ʻōwili, i ʻole isotropic ke kila i kekahi ʻano;ʻO nā ʻōhū, nā māwae a me ka looseness i hana ʻia i ka wā o ka ninini ʻana hiki ke welded ma lalo o ka hana o ke kiʻekiʻe wela a me ke kaomi.
Ma ke ʻano he paipu kila maʻemaʻe ma waena o nā paipu kila hollow, loaʻa iā ia nā hoʻohana penei:
1.Oil a me ke kinoea: Hot rolled seamless kila paipu ua nui hoʻohana 'ia i loko o ka halihali pipelines i loko o ke kula o ka aila, maoli kinoea, lanahu kinoea, etc., e like me ka aila luawai paipu, aila paipu, aila casings, underground kinoea production pipelines, etc.
2.Water lako a me ke kinoea lako: Hot rolled seamless kila paipu no ka halihali pipelines i loko o ka wai like 'ole a me ke kinoea lako nenoai, lawe compressed ea, mahu a me na mahinaai.
'Oihana 3.Chemical: He mea kūpono nā paipu kila i'ōwili'ia no nā mea hana kemika, reactors, pipelines halihali, nā paipu paipu a me nā māla'ē a'e.
4.Shipbuilding and aviation: Hot rolled seamless steel pipes ua hoʻohana nui ʻia i loko o nā lumi mīkini, nā ʻōnaehana propulsion a me nā ʻāpana ʻē aʻe i ka hana moku, mokulele a me nā māla ʻē aʻe.
5.Other hoohana: Hot rolled seamless kila paipu no hoi kūpono no ka anti-corrosion coatings, kūkulu kahua, machinery manufacturing, auto parts, etc.
ʻEkolu mau ʻano o ka hoʻopili ʻana i ka paipu kila: ka hoʻopaʻa ʻana, ka mokomoko, ka ʻaila ʻaila a i ʻole ka ʻaila pahu.
Loaʻa i kā mākou hui nā hale kūʻai nui ma Kina, me ka lawa o ka waihona a me ka pōkole hoʻouna pōkole.Me nā makahiki he nui o ka ʻike i ka hoʻopuka ʻana i nā mea wili, loaʻa iā mākou nā pahu maʻamau a me nā Kūlana Kūʻai no ka hoʻouna ʻana i nā mea pepa, i mea e pale ai i ka palekana o kāu mau waiwai i ka hoʻouna ʻana ma ke ala āpau.Pili i ka ipu a me ka ukana nui.
No ke aha e koho ai ʻo Lishengda Trading Co?
1. Hoʻohanohano ʻia ka ʻaelike a mālama ʻia ka aie.
2. Kūʻai hoʻokūkū me ka maikaʻi maikaʻi loa.
3. Kime lawe ʻoihana.
4.Convenient kaʻa kaʻa wahi.
5. Ka wā hoʻouna pōkole.
