Hoʻohālikelike ma waena o ka paipu kila kila 304H a me 304

 

Hoʻohālikelike ma waena o 304H a me 304 mau paipu kila kila

— Nā Mana Hana Hana a Womic Steel

1. Nānā Huahana

ʻO Womic Steel kahi mea hana nui o nā paipu kila kila kila, hāʻawi ʻia ʻelua304Ha304nā paipu kila kila e like me nā kūlana honua nui, me:

lASTM A312 / A213 / A269 / A358

lASME SA312 / SA213

lEN 10216-5 / EN 10297-2

lJIS G3459 / ISO 9329-4

lGB/T 14976 / GB/T 13296

ʻO 304H a me 304 ʻelua mau kila kuhili ʻole austenitic, akā ua hana ʻia lākou no nā kaiapuni hana ʻokoʻa—ʻOi aku ka 304H i ka lawelawe wela wela, oiaiHāʻawi ʻo 304 i ke kūpaʻa corrosion maikaʻi a me ka weldabilityi nā noi kumu nui.

2.Hoʻohui Kimia

 

ʻElemu

304 Ke kila kila

304H kila kila

Kalapona (C) ≤ 0.08% 0.04% – 0.10%
Chromium (Cr) 18.0% – 20.0% 18.0% – 20.0%
Nikela (Ni) 8.0% – 11.0% 8.0% – 11.0%
Manganese (Mn) ≤ 2.00% ≤ 2.00%
Silika (Si) ≤ 1.00% ≤ 1.00%
ʻOka (P) ≤ 0.045% ≤ 0.045%
Sulfur (S) ≤ 0.030% ≤ 0.030%
Nitrogen (N) ≤ 0.10% ≤ 0.10%
Hao (Fe) Kaulike Kaulike

ʻO kaʻoi aku ka nui o ke kalaponai 304H hoʻonui i ka ua carbide (Cr₂₃C₆), hoʻomaikaʻike kūpale kolo a me ka ikaika wela kiʻekiʻe. He mea kūpono ka maʻiʻo kalapona haʻahaʻa o 304 nonā hale wilie koi ana i ka pale ʻana i ka corrosion intergranular maikaʻi.

 

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3. Nui a me nā ʻano huahana

Hāʻawi ʻo Womic Steel i nā ʻano paipu kila stainless i hoʻohālikelike ʻia no nā noi ʻoihana, hoʻolālā, a me ke kaomi.

Paipu ʻole:
Anawaena waho: 6mm – 610mm
Mānoanoa Pā: 0.5mm – 50mm

Nā Paipu Welded (RW / TIG / Laser):
Ka anawaena o waho: 8mm – 1219mm
Mānoanoa Pā: 0.5mm – 30mm

Nā Koho ʻē aʻe:
ʻO nā paipu hoʻololi wela, nā paipu U-piʻo, nā paipu i hoʻomaʻemaʻe ʻia, a me nā paipu paʻa kaumaha.

Ka lōʻihi: Paʻa ka lōʻihi a i ʻole 18 mika
Hoʻopau i ka ʻili: Pickled, annealed, polishing, brushed

 

4. Pono Mechanical

Waiwai

304 Ke kila kila

304H kila kila

Ikaika U'i (MPa) ≥ 515 ≥ 590
ʻO ka ikaika 0.2% (MPa) ≥ 205 ≥ 235
Elongation (%) 35 ≥ 35
Paʻakiki (HBW) 192 192
ʻO ka ikaika o ka nahā ʻana (650 ℃, 100,000 hola) ~55 MPa ~80 MPa

ʻIke Kiʻi:
ʻOi aku ka 304H ma mua o 304 ma lalo o ka hana wela hoʻokiʻekiʻe lōʻihi (ma luna o 550 ℃), i kūpono nonā mea hoʻoheheʻe mana, nā mea hoʻoponopono petrochemical, a me nā ʻōnaehana hana wela.

 

5. Hoʻomaʻamaʻa wela a me nā koi wili

ʻĀpana

304

304H

Hoʻopiʻi Annealing 1010 – 1065 ℃ ≥ 1080 ℃
Pane Hana anu Maikaʻi Ka nui o ka paakiki hana
Weldability Maikaʻi Pono nā metala hoʻopiha kalapona kiʻekiʻe
Hoʻomaʻamaʻa wela ma hope o ka weld Koho Paipai ʻia no nā hui koʻikoʻi

Manaʻo Welding: No 304H, manaʻo ʻo Womic SteelER308H uwea wiliwili, me ka mana hoʻokomo wela kūpono a me ka annealing post-weld no nā hui hilinaʻi kiʻekiʻe i nā ʻōnaehana paipu kiʻekiʻe.

 

6. Hoʻohālikelike Kū'ē Kū'ē

I loko o nā kaiapuni i loko o ka chloride,Loaʻa i ka 304 ka pale lua kiʻekiʻe.

E pili ana ka lua o 304H50mV lalo, e alakaʻi ana i ka hoʻouka ʻia ʻana ma mua.

Kūlana hoʻāʻo

304

304H

Cl⁻ Kūlana 180ppm, 2 makahiki ʻAʻohe leakage ʻIke ʻia ka perforation
Ka Po'e Po'e Makahiki (mm/makahiki) ~0.015 mm/makahiki ~0.020 mm/makahiki

Hoʻohana304i loko o nā kaiapuni e koi ana i ka maikaʻi o ka pale ʻana i ka corrosion ākea e like meʻōnaehana hoʻoluʻu moana, hana ʻai, a i ʻolepahu kemika.

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7. Ho'āʻo a me ka hōʻoia maikaʻi

Hana ʻo Womic Steelnā mākaʻikaʻi maikaʻi pihaa pili i nā kaʻina hana QA/QC koʻikoʻi:

lʻIke Kemika: ʻIkepili Hoʻokuʻu ʻia (OES), ICP-MS

lHoao Mechanical: Tensile, paakiki (HBW), hopena (Charpy V-notch)

lʻO ka hoʻāʻo ʻaʻole luku ʻia (NDT): Eddy au, kani ultrasonic, radiographic, wai penetrant

lHo'āʻo ʻino: ASTM A262 IGC, Paʻakai Paʻakai, Hoʻāʻo Pitting

Hiki ke hāʻawi ʻia nā paipu a pau me:

EN 10204 3.1 / 3.2 Hōʻoia

ISO 9001, PED, SGS, TUV, Apono BV

 

8. ʻO ka Packaging a me ka lawe ʻana i nā pono

Packaging maʻamau:
ʻO nā puʻupuʻu hexagonal me nā pāpale hope, ka ʻōwili ʻilika, ka lole wai ʻole, nā pahu lāʻau, a i ʻole nā ​​pahu kila.

Hoailona:
ʻO kēlā me kēia paipulaser-egravedme ka helu wela, ka pae waiwai, ka nui, a me ka hoailona Womic Steel. ʻO ka logo maʻamau a i ʻole QR traceability koho.

Loko:
Hoʻopili pololei ʻo Womic Steel me nā laina moku a me nā mea lawe ukana. Nā pōmaikaʻi ikaika maʻAsia–ʻAmelika Hema, Hikina Waena, a me Asia Hikina Hemaalahele. ʻO nā koho hāʻawi wikiwiki FOB/CIF/DDP.

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9. Nā lawelawe lapaʻau ʻili a me ka hana ʻana

lʻOkiʻoki, slotting, bending, beveling

lʻO ka hoʻopololei (Ra <0.4μm no ka hoʻohana ʻana i ka meaʻai)

lNā ʻāpana hoʻohālikelike: Nā kuʻekuʻe lima, nā kīʻaha, nā ʻūhā, nā ʻūhā

Hāʻawi pū ʻo Womic Steelnā lawelawe hana muano nā hui paipu modular.

10. Hoʻonui i ka hana a me ka manawa alakaʻi

Hana Hana Makahiki:30,000+ tona

Nā laina hana:

24 Kaulana anu

10 Na laina wiliwili ʻakomi

3 Na kapuahi hoohui aina

Kahua Mea Maka:

Pau1,200 tons o 304 / 304H coils a me nā bila

Manawa Hoʻouna:
15 - 25 mau lā hana no nā kauoha maʻamau; Loaʻa ka hāʻawi wikiwiki ʻana i nā lā 7 no nā hana koʻikoʻi.

11.Nā Kūlana Noi a me ke alakaʻi koho mea

 

Wahi noi

Papa Manaʻo

Hoʻopono

ʻO nā lako kīhini, nā mea lapaʻau, nā hale pale pale 304 ʻOi aku ka maikaʻi o ka corrosion a me ka formability
ʻO nā paipu umu ahi petrochemical, nā ʻōwili hoʻomaʻamaʻa wela, nā mea hoʻoheheʻe mana 304H ʻOi aku ka ikaika o ka wela kiʻekiʻe a me ke kūpaʻa kolo

 


 

12. No ke aha e koho ai i ke kila Womic?

lHoolako Mea Maka: ʻO ka hui pū ʻana me Baosteel, TISCO, Zhangpu e hōʻoia i ka hoʻomau mau

lʻenehana kiʻekiʻe: Ka hoʻopili ʻana i loko o ka hale, ka NDT pūnaewele, ka mana ʻokoʻa

lHoʻopilikino maʻalahi: OD nui, pā mānoanoa, paipu kino, a me MOQ haʻahaʻa i ʻae ʻia

lʻIke Papahana honua: Hāʻawi ʻia iā Codelco Chile, Total, Qatar Energy, Malaysian Petrochem, a me nā mea hou aku

l No nā kikoʻī ʻenehana hou aʻe, ke kumu kūʻai, a i ʻole ke kūkākūkā papahana, e ʻoluʻolu e keleponaʻO ka hui kūʻai honua o Womic Steel - kou hoa pili kila kila hilinaʻi.

Pūnaewele: www.womicsteel.com

leka uila: sales@womicsteel.com

Tel/WhatsApp/WeChat: Victor: +86-15575100681 a i ʻole Jack: +86-18390957568

 


Ka manawa hoʻouna: Apr-18-2025