Ka wehewehe ʻana o ka paipu kila kila 304
ʻO ke kila kila 304 kahi mea maʻamau i waena o nā kila kila, me ka nui o 7.93 g/cm³; ua kapa ʻia hoʻi he kila kila 18/8 i ka ʻoihana, ʻo ia hoʻi he ʻoi aku ma mua o 18% chromium a ʻoi aku ma mua o 8% nickel; he kūpaʻa ia i nā mahana kiʻekiʻe o 800 ℃, he hana hana maikaʻi a me ka paʻakikī kiʻekiʻe, a hoʻohana nui ʻia i nā ʻoihana ʻoihana a me nā mea hoʻonaninani lako hale a me nā ʻoihana meaʻai a me nā lāʻau lapaʻau.
Eia nō naʻe, pono e hoʻomaopopo ʻia ʻoi aku ka paʻakikī o ka helu kuhikuhi o ke kila kila kila 304 ma mua o ke kila kila 304 maʻamau. No ka laʻana: ʻo ka wehewehe honua o ke kila kila 304, ʻo ia ka mea nui o 18%-20% chromium a me 8%-10% nickel, akā ʻo ke kila kila 304 maʻamau he 18% chromium a me 8% nickel, e ʻae ana i nā loli i loko o kahi pae a kaupalena i ka nui o nā metala kaumaha like ʻole. I nā huaʻōlelo ʻē aʻe, ʻaʻole pono ke kila kila 304 i ke kila kila 304 maʻamau.
| Huahana | Paipu kila kila 304 o ka lama Youfa |
| Mea Hana | Kila kila 304 |
| Nā kikoʻī | Anawaena: DN15 A I DN300 (16mm - 325mm) Mānoanoa: 0.8mm A I 4.0mm Lōʻihi: 5.8 mika/ 6.0 mika/ 6.1 mika a i ʻole i hoʻopilikino ʻia |
| Kūlana Maʻamau | ASTM A312 GB/T12771, GB/T19228 |
| ʻIli | Hoʻopili ʻia, hoʻoheheʻe ʻia, pickling, ʻālohilohi |
| ʻIli i hoʻopau ʻia | Helu 1, 2D, 2B, BA, Helu 3, Helu 4, Helu 2 |
| Hoʻopili ʻana | 1. Hoʻopili ʻana i ka hoʻokuʻu aku maʻamau. 2. Hiki ke hoʻouka ʻia ʻo 15-20MT i loko o ka pahu 20' a ʻoi aku ka kūpono o 25-27MT i loko o ka pahu 40'. 3. Hiki ke hana ʻia nā ʻūpā ʻē aʻe ma muli o ke koi a ka mea kūʻai aku |
Nā hiʻohiʻona o ka paipu kila kila 304
Kū'ē maika'i loa i ka palaho:He maikaʻi ke kūpaʻa o ka paipu kila kila 304 i ka waikawa a me ka alkali a kūpono hoʻi no ka hoʻohana ʻana i nā ʻano ʻino like ʻole.
Hana Mahana Kiʻekiʻe:Hiki ke mālama i ka ikaika a me ke kūpaʻa ma lalo o nā kūlana wela kiʻekiʻe, kūpono no ka lawe ʻana i nā mea pā wela kiʻekiʻe e like me ka wai wela a me ka mahu.
Ka hiki ke hana maikaʻi:Maʻalahi e hoʻoheheʻe a hana, kūpono no nā pono hana ʻoihana like ʻole.
Nani a nani hoʻi:ʻO ka mālama ʻia ʻana o ka ʻili laumania e ʻoi aku ka nani i ka nānā aku a kūpono no nā kumu kuhikuhipuʻuone a me nā mea hoʻonaninani.
He kila kila kila maʻamau ka 304, kahi i hoʻohana nui ʻia i ka hana ʻana o nā lako a me nā ʻāpana e pono ai ka hana piha maikaʻi (ke kū'ē ʻana i ka pala a me ke ʻano). I mea e mālama ai i ke kūpaʻa ʻana o ke kila kila kila, pono ke kila e loaʻa ma mua o 18% chromium a ʻoi aku ma mua o 8% nickel. ʻO ke kila kila kila 304 kahi papa kila kila i hana ʻia e like me ke kūlana ASTM ʻAmelika.
| Inoa | Kg/m Nā Mea Hana: 304 (Mānoanoa o ka Paia, Kaumaha) | |||||||
| Ka nui o nā paipu | OD | Nā Sch5s | Nā Sch10s | Nā Sch40s | ||||
| DN | In | mm | In | mm | In | mm | In | mm |
| DN15 | 1/2'' | 21.34 | 0.065 | 1.65 | 0.083 | 2.11 | 0.109 | 2.77 |
| DN20 | 3/4'' | 26.67 | 0.065 | 1.65 | 0.083 | 2.11 | 0.113 | 2.87 |
| DN25 | 1'' | 33.4 | 0.065 | 1.65 | 0.109 | 2.77 | 0.133 | 3.38 |
| DN32 | 1 1/4'' | 42.16 | 0.065 | 1.65 | 0.109 | 2.77 | 0.14 | 3.56 |
| DN40 | 1 1/2'' | 48.26 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.68 |
| DN50 | 2'' | 60.33 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.91 |
| DN65 | 2 1/2'' | 73.03 | 0.083 | 2.11 | 0.12 | 3.05 | 0.203 | 5.16 |
| DN80 | 3'' | 88.9 | 0.083 | 2.11 | 0.12 | 3.05 | 0.216 | 5.49 |
| DN90 | 3 1/2'' | 101.6 | 0.083 | 2.11 | 0.12 | 3.05 | 0.226 | 5.74 |
| DN100 | 4'' | 114.3 | 0.083 | 2.11 | 0.12 | 3.05 | 0.237 | 6.02 |
| DN125 | 5'' | 141.3 | 0.109 | 2.77 | 0.134 | 3.4 | 0.258 | 6.55 |
| DN150 | 6'' | 168.28 | 0.109 | 2.77 | 0.134 | 3.4 | 0.28 | 7.11 |
| DN200 | 8'' | 219.08 | 0.134 | 2.77 | 0.148 | 3.76 | 0.322 | 8.18 |
| DN250 | 10'' | 273.05 | 0.156 | 3.4 | 0.165 | 4.19 | 0.365 | 9.27 |
| DN300 | 12'' | 323.85 | 0.156 | 3.96 | 0.18 | 4.57 | 0.375 | 9.53 |
| DN350 | 14'' | 355.6 | 0.156 | 3.96 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN400 | 16'' | 406.4 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN450 | 18'' | 457.2 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN500 | 20'' | 508 | 0.203 | 4.78 | 0.218 | 5.54 | 0.375 | 9.53 |
| DN550 | 22'' | 558 | 0.203 | 4.78 | 0.218 | 5.54 | 0.375 | 9.53 |
| DN600 | 24'' | 609.6 | 0.218 | 5.54 | 0.250 | 6.35 | 0.375 | 9.53 |
| DN750 | 30'' | 762 | 0.250 | 6.35 | 0.312 | 7.92 | 0.375 | 9.53 |
Nā noi no nā paipu kila kila 304
Nā ʻoihana kemika, ʻaila a me ke kinoea kūlohelohe
Ka hana ʻana i ka meaʻai a me ka mea inu
Hana ʻana i nā lako lapaʻau
Nā hana kūkulu a me nā hana hoʻonaninani
304 Hoʻāʻo Paipu Kila Kila a me nā Palapala Hōʻoia
Ka Mana Kūlana Koʻikoʻi:
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki o ka ʻike e nānā i nā huahana ma kahi random.
2) Keʻena hoʻokolohua i hōʻoia ʻia e ka ʻāina me nā palapala hōʻoia CNAS
3) Nānā ʻae ʻia mai ka ʻaoʻao ʻekolu i koho ʻia/uku ʻia e ka mea kūʻai, e like me SGS, BV.
Nā Paipu Kila Kila 304 Hale Hana ʻo Youfa
Ua kūpaʻa ʻo Tianjin Youfa Stainless Steel Pipe Co., Ltd. i ka R & D a me ka hana ʻana o nā paipu wai a me nā mea hoʻokomo kila kila lahilahi.
Nā ʻano huahana: palekana a me ke olakino, kūpaʻa i ka pala, paʻa a me ke kūpaʻa, ola lawelawe lōʻihi, mālama ʻole ʻia, nani, palekana a hilinaʻi, hoʻonohonoho wikiwiki a maʻalahi hoʻi, a pēlā aku.
Hoʻohana ʻana i nā huahana: ʻenekinia wai piula wai, ʻenekinia wai inu pololei, ʻenekinia kūkulu hale, ʻōnaehana hoʻolako wai a me ka hoʻokahe wai, ʻōnaehana hoʻomehana, hoʻoili kinoea, ʻōnaehana lapaʻau, ikehu lā, ʻoihana kemika a me nā ʻenekinia wai inu hoʻoili wai haʻahaʻa haʻahaʻa.
Hoʻokō piha nā paipu a me nā mea hoʻohui a pau i nā kūlana huahana aupuni hou loa a ʻo ia ke koho mua no ka hoʻomaʻemaʻe ʻana i ka hoʻoili wai a me ka mālama ʻana i ke ola olakino.
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