Shandong Weichuan Metal Products Co., Ltd.

Ke kūʻai aku nei i nā mea kūʻai aku i nā mea kūʻai aku

ʻO ka wehewehe pōkole:

ʻO nā ʻāina nui e lawe mai ana i nā paipu boiler ʻo Iapana a me Kelemānia. ʻO nā kikoʻī o nā huahana i lawe pinepine ʻia ʻo 15914.2mm; 2734.0mm; 219.110.0mm; 41975mm; 406.460mm, etc. ʻO ka palena iki he 31.84.5mm, a ʻo ka lōʻihi he 5 ~ 8m.


Huahana Huahana

Huahana Huahana

(1) ʻO nā ʻāina hoʻokomo nui o nā paipu paila ʻo Iapana a me Kelemānia. ʻO nā kikoʻī o nā huahana i lawe pinepine ʻia ʻo 15914.2mm; 2734.0mm; 219.110.0mm; 41975mm; 406.460mm, etc. ʻO ka palena iki he 31.84.5mm, a ʻo ka lōʻihi he 5 ~ 8m.

(2) Ma ka hihia koi hoʻokomo, ua ʻike ʻia he mau hemahema i loko o ka ST45 seamless boiler tubes i lawe ʻia mai Mannesmann steel pipe plant ma Germany i nā hemahema o loko ma mua o nā kānāwai o ka mea kanu a me nā kūlana o ka hui hao a me ke kila Kelemania.

High pressure boiler tube

(3) ʻO 34CrMo4 a me 12CrMoV nā paipu kila i lawe ʻia mai Kelemania. ʻO kēia ʻano paipu kila maikaʻi ka hana wela kiʻekiʻe a hoʻohana pinepine ʻia e like me ka paipu kila no ka paila wela kiʻekiʻe.

(4) Nui nā paipu hao i lawe ʻia mai Iapana, me nā kikoʻī o 426.012mm 5 ~ 8m; 152.48.0mm12m; 89.110.0mm6m; 101.610.0mm12m; 114.38.0mm6m; 127.08.0mm9m, etc. E hoʻokō i ka maʻamau ʻoihana Iapana jisg3458, a ʻo ka pae kila he stpa25. Hoʻohana pinepine ʻia kēia ʻano paipu kila e like me ke kākoʻo o ka paipu superalloy.

ʻO nā pae kila i hoʻohana ʻia

ʻO ke kila kila kila kiʻekiʻe, a ʻo nā māka kila he 20g, 20mng a me 25mng; Alloy structural kila 15mog, kiʻekiʻe puʻe paipu.

20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, a pela aku; Ma waho aʻe o ka hōʻoia ʻana i ka haku mele ʻana a me nā waiwai mechanical, ʻo 1Cr18Ni9 a me 1cr18ni11nb paipu kiʻekiʻe i hoʻohana mau ʻia i ke kila wela ʻeleʻele e hoʻokō ʻia i ka hoʻāʻo hydrostatic, flaring a flattening hoʻāʻo hoʻokahi. Hāʻawi ʻia nā paipu kila ma ke ʻano wela.

Eia kekahi, aia kekahi mau koi no ka microstructure, ka nui o ka palaoa a me ka papa decarburization o ka paipu kila i hoʻopau ʻia. ʻO ka paipu kila maʻemaʻe no ka hoʻoheheʻe honua a me ka hoʻomalu ʻana i ka ʻaila ʻaila; No ka ʻimi ʻana i ka hale pōhaku lalo, ka wai lepo, ka ʻaila, ke kinoea maoli a me nā kumu waiwai mineral, hoʻohana ʻia nā rig wili e wili i nā luawai.

ʻAʻole hiki ke hoʻokaʻawale ʻia ka hoʻohana ʻana i ka ʻaila a me ke kinoea mai ka ʻeli ʻana. ʻO ka paipu kila maʻemaʻe no ka hoʻomalu ʻana i ka geological a me ka ʻaila ʻaila ka mea nui no ka wili ʻana, ʻoi aku ka nui o ka paipu o waho, ka paipu o loko, ka pahu, ka paipu drill, etc.

No ka mea pono e hana ka paipu wili ma ka hohonu o kekahi mau kaukani mika, paʻakikī loa nā kūlana hana, lawe ka paipu drill i nā hopena koʻikoʻi o ka neʻe ʻana, ka hoʻoemi, ke kuʻi ʻana, ka torsion a me ka haʻahaʻa ʻole i kaulike ʻia, a hoʻohana pū ʻia e ka lepo a me ka pōhaku. . No laila, pono e lawa ka ikaika o ka paipu, ka pa'akikī, ke kū'ē a me ka pa'akikī o ka hopena, 'O ke kila no ka paipu kila e hō'ike 'ia ana e "DZ" (Geological Chinese Pinyin prefix) a me ka helu e hō'ike i ke kiko hua kila. ʻO nā māka kila maʻamau ʻo 45mnb a me 50Mn o dz45; 40Mn2 a me 40mn2si o dz50; 40mn2mo a me 40mnvb o dz55; 40mnmob o DZ60 a me 27mnmovb o dz65.

Hāʻawi ʻia nā paipu kila ma ke kūlana wela.

Paipu māhā ʻaila

ʻO ka paipu maʻemaʻe no ka paipu umu ahi, ka paipu hoʻololi wela a me ka paipu i loko o ka ʻaila ʻaila. Hana ʻia ia me ke kila kalapona kiʻekiʻe (10, 20), ke kila kila (12CrMo, 15CrMo), ke kila wela (12cr2mo, 15cr5mo) a me ke kila kila (1Cr18Ni9, 1Cr18Ni9Ti). Ma waho aʻe o ka hana kemika a me nā ʻano mechanical like ʻole o ka paipu kila, pono ia e hōʻoia i ka hydrostatic, flattening, flaring a me nā hoʻokolohua ʻē aʻe, a me ka maikaʻi o ka ʻili a me ka hoʻāʻo ʻole. E hāʻawi ʻia nā paipu kila ma lalo o ka mālama wela.

Paipu kila kila

Hoʻohana nui ʻia nā ʻano like ʻole o ke kila kila wela a me ke anuanu i loko o nā paipu ʻaila a me nā mea hana kemika a me nā ʻāpana kūkulu kila no nā kumu like ʻole. Ma waho aʻe o ka hōʻoia ʻana i ka hoʻohui ʻana i nā kemika a me nā waiwai mechanical, ʻo nā paipu kila a pau i hoʻohana ʻia no ka lawe ʻana i ke kaomi wai e kūpono i ka hoʻāʻo hydrostatic. E hōʻoia ʻia nā paipu kila kūikawā like ʻole e like me nā kūlana i ʻōlelo ʻia.

ʻO ke kiʻekiʻe ke kiʻekiʻe o ka paipu kila maʻemaʻe ʻole he ʻano paipu ʻole. ʻO keʻano o ka hanaʻana ua like ia me ka paipuʻole, akā aia nā koi koʻikoʻi no ka pae kila i hoʻohanaʻia i ka hanaʻana i ka paipu kila. Wahi a ka wela o ka lawelawe, ua māhele ʻia ia i loko o ka paila paila maʻamau a me ka paipu paila kiʻekiʻe.

ʻO ka mahana lawelawe o ke kiʻekiʻe-pressure seamless steel paipu ma lalo o 450 ℃, a ʻo ka paipu home ka mea nui i hana ʻia me ka No. 10 a me No.

ʻO ke kiʻekiʻe kiʻekiʻe seamless steel paipu pinepine i ke kiʻekiʻe wela a me nā kūlana kiʻekiʻe. E oxidized a corroded ka paipu ma lalo o ka hana o ke kinoea a me ka mahu. Pono ka paipu kila e loaʻa ka ikaika mau loa, ka anti-oxidation kiʻekiʻe a me ka hana corrosion a me ka paʻa paʻa maikaʻi.

Hoʻohana nui ʻia ke kiʻekiʻe kiʻekiʻe seamless steel paipu no ka hana ʻana i ka paipu pā wai, ka paipu wai paila, ka paipu mahu superheated, ka paipu mahu no ka locomotive boiler, ka paipu uwahi nui a me ka paipu pilaki arch.

Hoʻohana nui ʻia ke kiʻekiʻe kiʻekiʻe seamless steel pipe no ka hana ʻana i ka paipu superheater, ka paipu reheater, ka ʻea ea, ka paipu mahu nui, etc.


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