Kwatanta Tsakanin 304H da 304 Bakin Karfe Bututu

- Ƙarfin Ƙarƙashin Ƙarfe na Womic & Samfura

1. Bayanin Samfurin

Womic Karfe babban mai kera bututun bakin karfe ne mai daraja, yana ba da duka biyun304Hkuma304bututun bakin karfe daidai da manyan ka'idojin kasa da kasa, gami da:

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

304H da 304 duka bakin karfe ne na austenitic, amma an ƙera su don yanayin yanayin aiki daban-daban -304H ya yi fice a sabis na zafin jiki, yayin da304 yana ba da ingantaccen juriya na lalata da weldabilitya aikace-aikace na gaba ɗaya.

2.Haɗin Sinadari

 

Abun ciki	304 Bakin Karfe	304H Bakin Karfe
Carbon (C)	0.08%	0.04% - 0.10%
Chromium (Cr)	18.0% - 20.0%	18.0% - 20.0%
Nickel (Ni)	8.0% - 11.0%	8.0% - 11.0%
Manganese (Mn)	≤ 2.00%	≤ 2.00%
Silicon (Si)	≤ 1.00%	≤ 1.00%
Phosphorus (P)	0.045%	0.045%
Sulfur (S)	0.030%	0.030%
Nitrogen (N)	0.10%	0.10%
Iron (F)	Ma'auni	Ma'auni

Themafi girma carbon abun cikia cikin 304H yana haɓaka hazo carbide (Cr₂₃C₆), haɓakawa.juriya mai rarrafe da ƙarfin zafin jiki. Ƙananan abun ciki na carbon 304 shine manufa donwelded Tsarinbukatar mai kyau intergranular lalata juriya.

 

3. Girman Girma da Nau'in Samfur

Womic Karfe yana ba da bututun bakin karfe iri-iri waɗanda aka keɓance don masana'antu, gine-gine, da aikace-aikacen matsin lamba:

Bututu mara kyau:
Diamita na waje: 6mm - 610mm
Kaurin bango: 0.5mm - 50mm

Welded Bututu (ERW / TIG / Laser):
Diamita na waje: 8mm - 1219mm
Kaurin bango: 0.5mm - 30mm

Sauran Zabuka:
Bututun musayar zafi, bututun U-lankwasa, bututu mai gogewa, da bututun bango mai nauyi.

Tsawon: Kafaffen tsayi ko har zuwa mita 18
Fuskar Yana gamawa: tsinke, an goge, goge, goge

 

4. Kayayyakin Injini

Dukiya	304 Bakin Karfe	304H Bakin Karfe
Ƙarfin Tensile (MPa)	≥ 515	≥ 590
Ƙarfin Haɓaka 0.2% (MPa)	≥ 205	≥ 235
Tsawaitawa (%)	≥35	≥ 35
Hardness (HBW)	≤192	≤192
Ƙarfin Ƙarfin Ƙarfafawa (650 ℃, 100,000 hours)	~ 55 MPa	~80MPa

Mabuɗin Insight:
304H outperforms 304 a karkashin dogon lokacin da dagagge zafin jiki aiki (sama da 550 ℃), sa shi manufa domin.masu sake dumama wutar lantarki, masu gyara petrochemical, da tsarin sarrafa zafi.

 

5. Maganin zafi da buƙatun walda

Siga	304	304H
Magani Annealing	1010 - 1065 ℃	≥ 1080 ℃
Martanin Aikin Sanyi	Madalla	High work hardening rate
Weldability	Madalla	Yana buƙatar mafi girman karafa na filler
Maganin Zafin Bayan-Weld	Na zaɓi	An ba da shawarar don haɗin gwiwa mai mahimmanci

Shawarar Welding: Domin 304H, Womic Steel ya ba da shawaraER308H waldi waya, tare da madaidaicin kulawar shigarwar zafi da kuma bayan-weld annealing don haɗin gwiwa mai ƙarfi a cikin tsarin bututu mai ƙarfi.

 

6. Kwatancen Juriya na Lalacewa

A cikin wuraren da ke dauke da chloride,304 yana da juriya mafi girma.

Ƙimar rami na 304H yana kusa50mV ƙasa, wanda ya kai ga harin da aka kai a baya.

Yanayin Gwajin	304	304H
Cl⁻ Hankali 180ppm, shekaru 2	Babu yabo	Perforation lura
Adadin Lalacewar Shekara (mm/shekara)	~ 0.015 mm / shekara	~ 0.020 mm / shekara

Amfani304a cikin mahallin da ke buƙatar kyakkyawan juriya na gaba ɗaya da na gida kamarmarine sanyaya tsarin, sarrafa abinci, kosinadaran tankuna.

 

7. Gwaji da Takaddun Shaida

Womic Karfe yayim ingancin dubawakuma ya bi tsauraran matakan QA/QC:

lBinciken Sinadarai: Optical Emission Spectrometer (OES), ICP-MS

lGwajin InjiniTensile, taurin (HBW), tasiri (Charpy V-notch)

lGwajin mara lalacewa (NDT): Eddy halin yanzu, ultrasonic, radiographic, ruwa mai shiga

lGwajin lalataASTM A262 IGC, Gishiri Fesa, Gwajin Pitting

Ana iya ba da dukkan bututu tare da:

EN 10204 3.1 / 3.2 Takaddun shaida

ISO 9001, PED, SGS, TUV, Amintattun BV

 

8. Marufi da Amfanin Sufuri

Daidaitaccen Marufi:
Daure hexagonal tare da iyakoki na ƙarshe, naɗaɗɗen filastik, zane mai hana ruwa, akwatunan katako, ko taragon ƙarfe.

Alamomi:
Kowane bututu nezane-zane na lasertare da lambar zafi, darajar kayan aiki, girman, da alamar Ƙarfe na Womic. Tambarin al'ada ko zaɓin gano QR.

Dabaru:
Womic Karfe yana aiki kai tsaye tare da layin jigilar kaya da masu jigilar kaya. Strong abũbuwan amfãni a kanAsiya-Kudancin Amurka, Gabas ta Tsakiya, da Kudu maso Gabashin Asiyahanyoyi. Saurin FOB/CIF/DDP zaɓuɓɓukan isarwa.

9. Sabis na Jiyya da Sarrafa Surface

lYanke, slotting, lankwasawa, beveling

lPolishing (Ra <0.4μm don amfani da darajar abinci)

lAbubuwan da suka dace: Hannun hannu, Tees, flanges, bawuloli

Womic Steel kuma yana bayarwapre-fabrication sabisdon majalissar bututun mai.

10. Ƙarfin Ƙarfafawa da Lokacin Jagora

Samar da Shekara-shekara:30,000+ ton

Layukan samarwa:

24 Sanyi Zana Benches

10 Layin walda ta atomatik

3 Hasken murɗaɗɗen wuta

Raw Material Stock:

Ƙarshe1,200 ton na 304/304H coils da billets

Lokacin Bayarwa:
15 - 25 kwanakin aiki don daidaitattun umarni; isar da gaggawa yana samuwa a cikin kwanaki 7 don ayyukan gaggawa.

11.Yanayin Aikace-aikacen da Jagorar Zaɓin Kayan aiki

 

Yankin Aikace-aikace	Matsayin da aka Shawarta	Hujja
Kayan dafa abinci, kayan aikin likita, tsarin bangon labule	304	Kyakkyawan juriya na lalata da tsari
Bututun murhun wuta na Petrochemical, rollers na magani mai zafi, masu sake dumama wutar lantarki	304H	Mafi girman ƙarfin zafin jiki da juriya mai rarrafe

 

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12. Me Yasa Zabi Mata Karfe?

lƘarfafa Raw Material Supply: Haɗin gwiwar dabarun tare da Baosteel, TISCO, Zhangpu yana tabbatar da ci gaba da kayan aiki

lBabban Fasaha: Annealing na cikin gida, NDT na kan layi, sarrafa girma mai sarrafa kansa

lSassauƙan Daidaitawa: Babban OD, bango mai kauri, bututu masu siffa, da ƙananan MOQ da aka karɓa

lKwarewar Aikin Duniya: Ana ba da shi ga Codelco Chile, Total, Qatar Energy, Malaysian Petrochem, da ƙari

l Don ƙarin ƙayyadaddun fasaha, farashi, ko shawarwarin aikin, tuntuɓiƘungiyar Talla ta Duniya ta Womic Steel - amintaccen abokin aikin bakin karfe.

Yanar Gizo: www.womicsteel.com

Imel: sales@womicsteel.com

Tel/WhatsApp/WeChat: Victor: +86-15575100681 ko Jack: +86-18390957568