Iyini i-430 Stainless Steel?

430 insimbi engagqwaliiyibanga elisetshenziswa kabanzi lensimbi engagqwali ye-ferritic elaziwa ngaloizakhiwo kazibuthe, ukumelana nokugqwala okuhle, futhiukuphumelela kwezindleko. Isetshenziswa kakhulu ezintweni zasendlini, izinto zikagesi, ukunquma izimoto, kanye nokuhlobisa kwezakhiwo.

Kulesi sihloko,sakysteelizokusiza uqonde ukuthi iyini insimbi engagqwali engu-430, okuhlanganisa ukwakheka kwayo kwamakhemikhali, izakhiwo zemishini, izinhlelo zokusebenza, nokuthi iqhathaniswa kanjani nezinye izinsimbi ezingenasici ezivamile ezifana no-304 no-316.

Uhlolojikelele: Iyini i-430 Stainless Steel?

430 insimbi engagqwali ingxenyei-ferriticinsimbi engagqwali umndeni. Iqukethe17% chromium, ukuyinikeza ukumelana nokugqwala okusesilinganisweni, kodwaiqukethe i-nickel encane noma ayikho nhlobo, ukwenzakubiza kancanefuthikazibutheemvelweni.

Ukwakhiwa Okuyisisekelo (Okuvamile):

  • I-Chromium (Cr): 16.0 – 18.0%

  • Ikhabhoni (C): ≤ 0.12%

  • I-Nickel (Ni): ≤ 0.75%

  • I-Manganese, i-silicon, i-phosphorus, nesulfure ngamanani amancane

Ngokungafani namamaki austenitic efana 304 futhi 316, 430 insimbi engagqwali kuyintokazibuthefuthiengaqini ngokwelashwa okushisa.

Izakhiwo Ezibalulekile ze-430 Stainless Steel

1. Ukuziphatha Kwamagnetic

Esinye sezici ezichazayo ze-430 insimbi engagqwali ukuthi kunjalokazibuthe. Lokhu kuyenza ifaneleke izinhlelo zokusebenza lapho kudingeka khona i-magnetism, njengasezintweni zikagesi noma iminyango yesiqandisi.

2. Ukuhleleka Okuhle

430 insimbi engagqwalizingakhiwa zibe yizimo ezihlukene, zigxivizwe, futhi zigotshwe. Isebenza kahle ezinqubweni zokwenziwa ezimaphakathi.

3. Ukumelana Nokugqwala Okumaphakathi

430 ilungeleizindawo ezonakalisa kancane, njengamakhishi, izindlu zangaphakathi, nesimo sezulu esomile. Nokho, kunjaloakunconyelwe izimo zasolwandle noma ezine-acidic.

4. Kuqiza kahle

Ngenxa yokuqukethwe kwayo okuphansi kwe-nickel, i-430 ibaluleke kakhuluishibhile kune-304 noma i-316 yensimbi engagqwali, okwenza kube ukukhetha okudumile ekukhiqizeni ivolumu enkulu.

Izicelo Ezivamile ze-430 Stainless Steel

Ngenxa yemvelo yayo kazibuthe kanye nezindleko ezingabizi,430 insimbi engagqwaliisetshenziswa kabanzi ku:

  • Imishini yasekhishini(ama-oven back, ama-hood, osinki)

  • Izinto zikagesi(amaphaneli esiqandisi, imishini yokugeza izitsha)

  • Amasistimu wokunquma izimoto kanye ne-exhaust

  • Amaphaneli okuhlobisa angaphakathi

  • Ingaphakathi le-elevator kanye ne-escalator cladding

  • Izishisi zikawoyela kanye namalayini we-flue

sakysteelinikeza insimbi engagqwali engu-430 ngezindlela ezihlukahlukene zomkhiqizo, njengeamashidi abandayo, amakhoyili, amapuleti, futhiinkambiso cut izingcezu.

430 vs 304 Insimbi Engagqwali

Isici 430 Insimbi Engagqwali 304 Insimbi Engagqwali
Isakhiwo I-Ferritic I-Austenitic
Uzibuthe Yebo Cha (esimeni esifakiwe)
Ukumelana Nokugqwala Kuphakathi Kuhle kakhulu
Okuqukethwe kwe-Nickel Phansi noma Lutho 8–10%
Inani Phansi Phezulu
Ukushisela Inomkhawulo Kuhle kakhulu
Ukusetshenziswa Okuvamile Imishini, nquma Izimboni, olwandle, ukudla

Uma ukumelana nokugqwala kubalulekile (isb, olwandle, amakhemikhali), i-304 iyindlela engcono. Kodwa ngobaizicelo zasendlini noma ezomile, 430 inikeza inani elikhulu.

Weldability kanye Machinability

  • Ukushisela: I-430 ayishiseki kalula njenge-304. Uma i-welding idingeka, izinyathelo ezikhethekile zokuphepha noma i-post-weld annealing ingase idingeke ukuze kugwenywe ukubola.

  • Ukwenza imishini: Isebenza kahle ngokusesilinganisweni sokusebenza kwemishini futhi inikezela ngokusebenza okungcono kunama-304 kwezinye izimo.

I-Surface Finishes Iyatholakala

sakysteelinikeza insimbi engagqwali engama-430 ezindaweni eziningi zokuqeda, njenge:

  • I-2B (ebandayo igoqwe, i-matte)

  • I-BA (i-annealed ekhanyayo)

  • Inombolo 4 (ebhulashiwe)

  • Ukuqedwa kwesibuko (sokusetshenziswa kokuhlobisa)

Lokhu kuqedwa kuvumela i-430 ukuthi isetshenziswe hhayi nje kuzilungiselelo zezimboni kodwa nakuzoizicelo zokuhlobisa kanye nezakhiwo.

Amazinga nokuqokwa

Insimbi engagqwali engu-430 ihambisana nokucaciswa okuhlukahlukene komhlaba wonke:

  • I-ASTM A240/A268

  • EN 1.4016 / X6Cr17

  • I-JIS SUS430

  • I-GB/T 3280 1Cr17

sakysteelihlinzeka ngemikhiqizo yensimbi engagqwali engama-430 enesitifiketi esigcwele, okuhlanganisa nezitifiketi zokuhlola i-Mill Test (MTC), imibiko yokuhlolwa kwekhwalithi, kanye nokuhlola okuvela eceleni uma kudingeka.

Kungani Khetha i-sakysteel ye-430 Stainless Steel?

Njengomkhiqizi oholayo kanye nomthengisi wemikhiqizo yensimbi engagqwali,sakysteelinikeza:

  • Uhlu oluphelele lwamakhoyili ensimbi engagqwali angu-430, amashidi, nezikhala ezisikwa ngosayizi

  • Ikhwalithi engaguquki enokwakheka kwamakhemikhali okuzinzile

  • Izintengo zasefekthri ezincintisanayo nokulethwa okusheshayo

  • Ukucubungula ngokwezifiso okuhlanganisa ukusika, ukugunda, ukupholisha, kanye nokufakwa kwefilimu evikelayo

Ngesakysteel, ungathemba ukuthi izidingo zakho zensimbi engagqwali zihlangatshezwana nokunemba nokwethembeka.

Isiphetho

430 insimbi engagqwalikuyinto ewusizo futhi eyongayo yezicelo laphoizakhiwo kazibuthe, ukwakheka, futhiukumelana nokugqwala okuyisisekelozanele. Yize ingahle ingafani nokusebenza kwezinsimbi ezingagqwali zezinga eliphezulu njenge-304 noma 316, iyisixazululo esihle kakhulu samaphrojekthi angaphakathi angabizi kakhulu noma okuhlobisa.

Uma ufuna ukuthola amashidi ensimbi engagqwali angu-430 athembekile, amakhoyili, noma izikhala,sakysteelinikeza izixazululo ezivumelana nezimo nokwesekwa kochwepheshe ukuze kufane nezidingo zakho eziqondile.

Isikhathi sokuthumela: Jun-20-2025