Hoʻohana nui ʻia nā paipu kila kila manā paila, nā mea hoʻololi wela, nā mea kanu mana, nā ʻōnaehana petrochemical, a me nā lako ʻoihana wela kiʻekiʻeMa waena o nā kūlana paipu kila kila like ʻole,Nā paipu kila kila ASTM A213kekahi o nā mea hoʻohālike koʻikoʻi nonā paipu paila kila ferritic a me austenitic seamless a me nā paipu hoʻololi wela.
Ke ʻimi nei nā ʻenekinia a me nā loea kūʻai he nuiʻO nā paipu kila kila ASTM A213, nā paipu paila TP304, nā paipu hoʻololi wela TP316, nā paipu wela kiʻekiʻe TP321, a me nā paipu kila kila TP347i ke koho ʻana i nā mea no nā noi wela kiʻekiʻe a me ke kūpaʻa i ka pala.
He mea hana ʻoihana ʻo Womic Steel o nā paipu kila kila ʻole, nā paipu paila, nā paipu hoʻololi wela, a me nā paipu kikoʻī i huki anu ʻia, e hoʻolako ana i nā huahana paipu kiʻekiʻe no nā papahana ʻoihana honua
1 He aha ka ASTM A213 Stainless Steel Tube?
He kūlana honua ka ASTM A213 e uhi ana i nāʻO nā paipu kila ferritic a me austenitic seamless i hoʻohana ʻia i loko o nā paila, nā superheaters, a me nā mea hoʻololi wela.
Ua hoʻolālā ʻia kēia mau paipu e hana manā wahi mahana kiʻekiʻe a me ke kaomi kiʻekiʻekahi e pono ai ke kūpaʻa i ka pala a me ke kūpaʻa mechanical.
ʻO nā hiʻohiʻona maʻamau:
Kū'ē maikaʻi loa i ka palaho
Ke kūpaʻa ʻana i ka oxidation wela kiʻekiʻe
Ikaika mīkini maikaʻi
Ola lawelawe lōʻihi
Hoʻohana nui ʻia nā ʻōmole ASTM A213 i loko onā ʻōnaehana hana mana, nā paila ʻoihana, nā mea kanu petrochemical, a me nā lako hoʻololi wela.
2 Nā Papa Paipu Kila Kila ASTM A213 maʻamau
Hana pinepine ʻia kekahi mau papa kila kila ma lalo o nā kikoʻī ASTM A213.
| Papa | ʻAno | Hoʻohana Maʻamau |
| TP304 | Ke kila kila Austenitic | Nā mea hoʻololi wela |
| TP316 / TP316L | Ke kila kila kūpaʻa i ka palaho | ʻOihana kemika |
| TP321 | Ke kila kila paʻa titanium | Nā paila wela kiʻekiʻe |
| TP347 / TP347H | Ke kila kila paʻa Niobium | Nā ʻōnaehana mahu o ka hale hana mana |
Hāʻawi kēlā me kēia papa i nā pono like ʻole ma muli o kaka mahana, ke kaiapuni pala, a me nā koi mechanical.
Hoʻopuka ʻo Womic Steel i kahi ākea o nā paipu kila kila ASTM A213 me ka mana koʻikoʻi o ka dimensional a me ka metallurgical..
3 mau paipu kila kila ASTM A213 TP304
ʻO TP304 ka mea i hoʻohana nui ʻiapaipu kila kila austeniticno nā noi hoʻololi wela maʻamau.
Nā Hiʻohiʻona Koʻikoʻi
Kū'ē maikaʻi loa i ka palaho
Maikaʻi ka hoʻopili ʻana
Nā waiwai mechanical paʻa
ʻAno Kemika Maʻamau
| ʻElemene | ʻIke (%) |
| Kalapona | ≤0.08 |
| Chromium | 18 – 20 |
| Nikala | 8 – 11 |
| Manganese | ≤2.0 |
Nā Hoʻohana Maʻamau
Nā paipu hoʻololi wela
Nā lako hana meaʻai
Nā ʻōnaehana paipu ʻoihana
Nā lako hana kemika
Ma muli o kona ʻano like ʻole,Hoʻohana nui ʻia nā paipu kila kila TP304 i nā ʻōnaehana hoʻololi wela ʻoihana.
4 mau paipu kila kila ASTM A213 TP316 a me TP316L
Hāʻawi ke kila kila TP316hoʻomaikaʻi ʻia ke kūpaʻa ʻana i ka pala i hoʻohālikelike ʻia me TP304, ʻoi aku hoʻi ma nā wahi e loaʻa ananā chloride a me nā kemika.
Nā ʻElemene Alloy Koʻikoʻi
ʻO ka hoʻohui ʻana omolibdenumhoʻomaikaʻi nui i ke kūpaʻa ʻana i ka pala.
| ʻElemene | ʻIke (%) |
| Kalapona | ≤0.08 |
| Chromium | 16 – 18 |
| Nikala | 10 – 14 |
| Molibdenum | 2 – 3 |
Nā Pōmaikaʻi
l ʻOi aku ka maikaʻi o ke kūpaʻa ʻana i ka palaho
l Ikaika maikaʻi o ka mahana kiʻekiʻe
l Maikaʻi loa ke kū'ē'ē i ka palaho chloride
Nā Hoʻohana Maʻamau
Nā hale hana kemika
Nā lako hana ma waho o ke kai
Nā mea hoʻololi wela
Nā lako lāʻau lapaʻau
ʻO TP316L kahimana haʻahaʻa kalaponae hāʻawi ana i ka hiki ke hoʻopili maikaʻi ʻia a me ka hoʻemi ʻana i ka pilikia o ka corrosion intergranular.
5 mau paipu kila kila ASTM A213 TP321
ʻO ke kila kila TP321 kahikila kila austenitic paʻa titanium, i hana ʻia e pale akuka ua ʻana o ka carbide ma nā mahana kiʻekiʻe.
Nā ʻano koʻikoʻi
Kūlana kiʻekiʻe o ka mahana
Hoʻomaikaʻi ʻia ke kū'ē ʻana i ka corrosion intergranular
Ikaika kolo maikaʻi
Nā Hoʻohana Maʻamau
Nā paila wela kiʻekiʻe
Nā paipu hoʻomehana nui
Nā ʻōnaehana hoʻololi wela
Ma muli o kona kūpaʻa,Hoʻohana nui ʻia ʻo TP321 i nā mea kanu mana a me nā ʻōnaehana ʻoihana wela kiʻekiʻe.
6 mau paipu kila kila ASTM A213 TP347 a me TP347H
ʻO ke kila kila TP347niobium i hoʻopaʻa ʻia, ka mea e hāʻawi ana i ka hoʻomaikaʻi ʻiake kūpaʻa kolo a me ka ikaika wela kiʻekiʻe.
Ka Hoʻohui Kemika (Maʻamau)
| ʻElemene | ʻIke (%) |
| Kalapona | ≤0.08 |
| Chromium | 17 – 19 |
| Nikala | 9 – 13 |
| Niobium | ≥10×C |
TP347H
ʻO TP347H kahimana kalapona kiʻekiʻei hoʻolālā ʻia nolawelawe wela kiʻekiʻe ma nā hale hana mana.
Nā Hoʻohana Maʻamau
Nā paipu hoʻomehana nui
Nā paipu mahu kiʻekiʻe
Nā ʻōnaehana paila hale hana mana
Ma muli o kona mau ʻano maikaʻi loa i ke kū ʻana i nā mahana kiʻekiʻe,Hoʻohana nui ʻia nā paipu kila kila TP347H i nā ʻōnaehana hana mana hou.
7 Hoʻohālikelike o nā Papa Kila Kila ASTM A213
| Waiwai | TP304 | TP316 | TP321 | TP347 |
| Ke kū'ē ʻana i ka palaho | Maikaʻi loa | Maikaʻi loa | Maikaʻi loa | Maikaʻi loa |
| Ke kū'ē ʻana i ka mahana kiʻekiʻe | Waena | Waena | Kiʻekiʻe | Kiʻekiʻe Loa |
| Mea Hoʻopaʻa | ʻAʻohe | Mo | Ti | Nb |
| Hoʻohana Maʻamau | Nā mea hoʻololi wela | Nā hale hana kemika | Nā paila | Nā hale hana mana |
ʻO ke koho ʻana i ke ʻano kila kila kūpono e pili ana i kaka mahana hana, ke kaiapuni pala, a me nā koi mechanical.
8 Kaʻina Hana Hana o nā Paipu Kila Kila ASTM A213
Pono nā kaʻina hana holomua i ka hana ʻana i nā paipu kila kila kiʻekiʻe.
ʻO nā ʻanuʻu hana maʻamau:
Koho ʻana i ka Billet kila
Ua hoʻomākaukau ʻia nā bila kila kila kiʻekiʻe.
Kaʻina Hana ʻoki Wela
Ua hou ʻia nā bila e hana i nā ʻōmole hakahaka humuhumu ʻole.
Kaʻina Hana Kiʻi Anu
Hoʻomaikaʻi i ka pololei o ke ana a me ka hoʻopau ʻana o ka ʻili.
Ka Hana Wela Hoʻonā
Hoʻihoʻi i ke kūpaʻa i ka pala a me nā waiwai mechanical.
Nānā a me ka Hoʻāʻo ʻana
ʻO nā hoʻokolohua maikaʻi maʻamau:
Hoʻāʻo Hydrostatic
Hoʻāʻo Ultrasonic
Ka hoʻāʻo ʻana o kēia au Eddy
Ka loiloi ʻana o ka hoʻohuihui kemika
Ka hoʻāʻo ʻana i ka waiwai mīkini
Hoʻohana ʻo Womic Steel i nā laina hana holomua a me nā ʻōnaehana nānā pono e hōʻoia i ka hoʻokō ʻana o nā paipu kila kila i nā kūlana honua.
9 Hoʻomanawanui Ana a me ka Mana Pololei
Pono nā paipu hoʻololi wela i ka pololei kiʻekiʻe o ke ana.
| Palena | Waiwai Maʻamau |
| Hoʻomanawanui OD | ±0.05 – ±0.10 mm |
| Mānoanoa o ka paia | ±7.5% |
| Pololei | ≤1/1000 |
| ʻOvality | ≤50% o ka hoʻomanawanui OD |
Hōʻoia ka mana pololeika pono o ka hoʻoili wela paʻa a me ka hoʻokomo maʻalahi i nā pūʻolo paipu hoʻololi wela.
10 Ke koho ʻana i ka papa kūpono o ka paipu kila kila
I ke koho ʻana i nā paipu kila kila ASTM A213, pono e noʻonoʻo nā ʻenekinia:
Mahana hana
Kaiapuni palaho
Nā koi ikaika mīkini
Nā kūlana kuʻihao
Ka pono o ke kumukūʻai
ʻO nā ʻōlelo paipai maʻamau:
TP304no nā noi hoʻololi wela maʻamau
TP316no nā wahi ʻino
TP321no nā ʻōnaehana paila wela kiʻekiʻe
TP347Hno nā noi hale hana mana wela kiʻekiʻe
Hiki i kahi mea hana paipu hilinaʻi ke hāʻawike kākoʻo loea e kōkua i ke koho ʻana i ke kūlana kila kila kūpono loa.
Womic Steel - Mea Hana Paipu Kila Kila ʻOihana
He mea hana loea ʻo Womic Steel i loea i kanā paipu kila kila ʻole, nā paipu paila, nā paipu hoʻololi wela, nā paipu kikoʻī i huki anu ʻia, a me nā paipu kila metalano nā papahana ʻoihana honua.
Me nā lako hana hana holomua a me nā ʻōnaehana kaohi maikaʻi koʻikoʻi, hāʻawi ʻo Womic Steel i nā hoʻonā paipu hana kiʻekiʻe e kūlike me nā kūlana honua nui e like meASTM A213, ASTM A192, ASTM A210, ASTM A335, a me EN10216.
Ma ke ʻano he mea hana paipu paila akamai, hāʻawi ʻo Womic Steel i kahi ākea o nā huahana e komo pū anaʻO nā paipu kila kila ASTM A213 TP304, TP316, TP321, TP347, nā paipu paila humuhumu ʻole, a me nā paipu hoʻololi wela.
Hoʻohana nui ʻia kēia mau huahana ma nā wahi he nuinā hale hana mana, nā hale hana petrochemical, nā paila ʻoihana, a me nā ʻōnaehana hoʻololi wela.
Hōʻoiaʻiʻo ʻo Womic Steelpololei maikaʻi loa o ka dimensional, nā waiwai mechanical paʻa, a me ka hoʻouna hilinaʻi no kēlā me kēia papahana.
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