Hoʻohana nui ʻia nā paipu kila kila ʻole i nā ʻoihana e koi anake kūpaʻa ʻana i ka pala, ka hana wela kiʻekiʻe, a me nā waiwai mechanical pololeiHoʻokomo pū ʻia nā noinā hale hana petrochemical, ka hana mana, nā mea hoʻololi wela, ka hana ʻana i ka meaʻai, nā paipu lāʻau lapaʻau, a me nā mīkini ʻoihana.
He mea nui ke koho ʻana i ke kila kila kūpono no ka hōʻoia ʻanake ola lawelawe lōʻihi, ka kūpaʻa o ke kūkulu ʻana, a me ka mālama ʻana i nā lulaNo nā luna hoʻokele kūʻai a me nā ʻenekinia, e hoʻomaopopo ananā papa kila kila maʻamau, nā kūlana, a me nā waiwai mechanicalHe mea nui ia no ke koho ʻana i ka paipu kūpono no kēlā me kēia papahana.
He mea hana ʻoihana ʻo Womic Steel o nā paipu kila kila ʻole, nā paipu i huki anu ʻia, nā paipu kikoʻī, a me nā paipu paila, e hāʻawi ana i nā hoʻonā paipu kiʻekiʻe no nā papahana ʻoihana ma ka honua holoʻokoʻa.
1. Nā Papa Paipu Kila Kila Maʻamau
ʻO ka mea i hoʻohana pinepine ʻianā papa paipu kila kila ʻoleua hoʻokaʻawale ʻia eka hoʻohuihui ʻana o ka metala a me ke kūpaʻa ʻana i ka palaho:
| Papa | ʻAno | Nā Hiʻohiʻona Koʻikoʻi | Nā Hoʻohana Maʻamau |
| 304 | ʻAustenitic | ʻO ke kūpaʻa maikaʻi loa i ka pala, ka hiki ke hoʻopili maikaʻi ʻia | Ka hana ʻana i ka meaʻai, nā paipu kemika |
| 304L | ʻAustenitic | ʻO ke ʻano kalapona haʻahaʻa, hoʻemi i ka sensitization | ʻOihana kemika, nā paipu i hoʻopaʻa ʻia |
| 316 | ʻAustenitic | ʻOi aku ka maikaʻi o ke kūpaʻa ʻana i ka pala, ua hoʻohui ʻia ʻo Mo | Kai, kemika, lāʻau lapaʻau |
| 316L | ʻAustenitic | Haʻahaʻa kalapona, maikaʻi loa ka weldability | Nā mea hoʻololi wela, nā ʻōnaehana maʻemaʻe kiʻekiʻe |
| 321 | ʻAustenitic | Paʻa ʻia ka titanium, wela kiʻekiʻe | Nā paila, nā mea hoʻololi wela, nā umu ʻoihana |
| 347 / 347H | ʻAustenitic | Niobium i hoʻopaʻa ʻia, mahana kiʻekiʻe | Nā laina mahu, nā paipu mahana kiʻekiʻe |
| 904L | ʻAustenitic | Ke kūpaʻa kiʻekiʻe i ka pala, ke kola kiʻekiʻe | Kemika petrochemical, nā kemika kūikawā |
| 430 | Ferritic | Ke kūpaʻa ʻino kūpono, magnetic | ʻO ka hoʻopau kaʻa, HVAC |
2. Nā Kūlana Honua
Hana ʻia nā paipu kila kila ʻole e like me nā kūlana honua e hōʻoia ainā waiwai mechanical, ka haku mele kemika, a me ka pololei o ke ana.
| Kūlana Maʻamau | Nā Papa Kūpono | Nā memo |
| ASTM A312 | 304, 304L, 316, 316L, 321 | Hoʻohana nui ʻia ma nā papahana USA a me nā honua |
| ASTM A358 | 304, 316 | Nā paipu kila kila i hoʻopaʻa ʻia a anu |
| EN10216-5 | 304, 316, 321, 347 | Nā paipu kila kila ʻole ʻEulopa |
| DIN 17456 | 304, 316 | Kūlana Kelemania no nā paipu kila kila humuhumu ʻole |
| JIS G3459 | SUS304, SUS316 | Ke kūlana Kepanī no nā paipu kila kila |
Hana ʻo Womic Steel i nā paipu kila kila ʻole i kūlike me kēia mau kūlana honua, e hōʻoiaʻiʻo ana i ka launa pū ʻana o ka honua no nā papahana ʻoihana.
3. Nā Waiwai Mekanika
| Papa | Ikaika Hoʻopaʻa (MPa) | Ikaika Hua (MPa) | Hoʻolōʻihi (%) | Paʻakikī (HRB) |
| 304 | 520 – 720 | 205 | 40 | 92 |
| 304L | 485 – 620 | 170 | 45 | 90 |
| 316 | 515 – 690 | 205 | 40 | 93 |
| 316L | 485 – 620 | 170 | 45 | 90 |
| 321 | 515 – 690 | 205 | 40 | 93 |
| 347 | 515 – 690 | 205 | 40 | 93 |
Hāʻawi nā paipu kila kila maʻemaʻenā waiwai mechanical like ma ke kaʻapuni, ka mea e kūpono ai lākou nonā paipu kaomi kiʻekiʻe, ka lawelawe wela kiʻekiʻe, a me nā hoʻonohonoho pololei.
4. Ka Pololei o ke Ana a me nā Hoʻomanawanui
He mea koʻikoʻi ka pololei i nā paipu kila kila nonā paila, nā mea hoʻololi wela, a me nā ʻōnaehana hana kemika.
| Palena | Ka Hoʻomanawanui Maʻamau | Nā memo |
| Anawaena o waho (OD) | ±0.05 – ±0.10 mm | Hoʻomaopopo ka mana paʻa i ke kūpono kūpono i nā flanges a me nā valves |
| ʻOvality | ≤50% o ka hoʻomanawanui OD | ʻO ka ovality haʻahaʻa e pale ai i ka haʻalulu a me ke kahe like ʻole |
| Mānoanoa o ka paia | ±7.5% | Hoʻonui ka mānoanoa o ka paia like i ka mana o ke kaomi |
| Pololei | ≤1/1000 | Hoʻomaopopo i ka ʻākoakoa maʻalahi a me ke kaulike |
Hāʻawi nā paipu kila kila anu a Womic Steel i ka mana dimensional kiʻekiʻe, ovality haʻahaʻa, a me ke kiʻekiʻe pololei, kūpono no nā paipu paila, nā mea hoʻololi wela, a me nā wili conveyor pololei.
5. Nā noi o nā paipu kila kila ʻole
Hoʻohana ʻia nā paipu humuhumu kila kila ma nā ʻoihana he nui:
5.1 Nā Hale Hana Mana a me nā Boilers
l 321 / 347H no nā laina mahu wela kiʻekiʻe
l 316L no nā paipu wai a me ka condensate
5.2 ʻOihana Petrochemical a me Chemicals
l 304/316 no ka lawe ʻana i nā kemika ʻino
l 904L no ka hana kemika kūikawā
5.3 Meaʻai a me nā lāʻau lapaʻau
l 304/316 paipu humuhumu no nā paipu hoʻomaʻemaʻe
Nā ʻano kalapona haʻahaʻa (304L / 316L) no nā paipu i hoʻopili ʻia
5.4 Nā Mea Hoʻololi Wela
ʻO nā paipu l 321, 347 / 347H no ka lawelawe wela kiʻekiʻe
ʻO ke kiko kiʻekiʻe OD a me ka mānoanoa o ka paia no ka hoʻoili wela kūlike
5.5 Ke ʻeli ʻana a me ka lawelawe ʻana i nā mea nui
ʻO nā paipu i huki ʻia i ke anu i hoʻohana ʻia manā paipu wili conveyor
ʻO ka ovality haʻahaʻa e hōʻoiaʻiʻo i ka wili maʻalahi a me ke ola lawelawe lōʻihi
6. Alakaʻi Koho no ke Kūʻai ʻana
I ke koho ʻana i nā paipu humuhumu kila kila, e noʻonoʻo i kēia mau mea:
l Nā koi kū'ē i ka palaho:316 / 316L no nā wahi hoʻonāukiuki
l Ka lawelawe mahana:321 / 347H no nā paila a me nā mea hoʻololi wela
l Ka pololei o ke ana:Nā paipu humuhumu i huki ʻia i ke anu no ka hoʻomanawanui OD paʻa a me ka ovality haʻahaʻa
l Ikaika mīkini:Nā koi hua a me nā tensile e pili ana i ke kaomi hana
l Hoʻokō maʻamau:ʻO ASTM, EN, DIN, a i ʻole JIS ma muli o ka wahi o ka papahana
Hāʻawi ʻo Womic Steel i kahi laulā piha o nā paipu kila kila ʻole, e hōʻoiaʻiʻo ana:
Ka mana o ke anawaena waho pololei
l Hoʻemi ʻia ka ovality
Ka mana pololei
l Hoʻokō me nā kūlana ASTM, EN, DIN, a me JIS
l Nā lōʻihi i hoʻopilikino ʻia, nā kūlou U, a me ka hana kūikawā
Womic Steel - Mea Hana Paipu Seamless Steel
He mea hana loea ʻo Womic Steel i loea i kanā paipu wili ʻole kila kila, nā paipu i huki anu ʻia, nā paipu paila, nā paipu hoʻololi wela, a me nā hoʻonā i hana ʻia ma ke ʻano maʻamau.
Hoʻomaopopo mākounā huahana paipu hana kiʻekiʻe me ka OD pololei, ka ovality haʻahaʻa, a me ka mānoanoa o ka paia kūlike, kūpono nonā paila, nā mea hoʻololi wela, nā paipu wili conveyor, a me nā ʻōnaehana paipu ʻoihanama ka honua holoʻokoʻa.
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Ka manawa hoʻouna: Iune-02-2026