304 ahama film ka hortagga miridhku steel flat, si ay u ilaaliyaan birta lafteeda by deegaanka dibadda ee hawada (gaar ahaan oxygen), biyaha, qaar ka mid ah acid, alkali oxidation daxalka.
Birta birta ah ee caalamiga ah, waxaa si weyn loogu isticmaalaa soo saarista qalabka iyo qaybaha u baahan isku-dhafka wanaagsan ee guryaha (iska caabinta daxalka iyo qaabaynta).Waxay u adkeysan kartaa daxalka guud ee dhismaha, waxay u adkeysan kartaa nabaad-guurka warbaahinta wax-soo-saarka cuntada (laakiin waxaa ku jira aashitada xoogga leh iyo qaybaha chloride waxay noqon kartaa daxal heerkul sarreeya), waxay u adkeysan kartaa xeryahooda organic, midabada iyo noocyo kala duwan oo ah xeryahooda aan dabiiciga ahayn.Nooca 304L (kaarboon yar), caabbinta wanaagsan ee nitric acid, iyo heerkulka dhexdhexaadka ah ee joogtada ah iyo xoojinta sulfuric acid, oo si ballaaran loo isticmaalo haanta kaydinta gaaska dareeraha ah, oo loo isticmaalo qalabka cryogenic (304N), qalabka iyo alaabta kale ee macaamiisha, qalabka jikada, qalabka isbitaalka , gaadiidka, qalabka nadiifinta biyaha qashinka.304 waa bir bir ah oo caalami ah, kaas oo si weyn loogu isticmaalo soo saarista qalabka iyo qaybaha u baahan sifooyin dhammaystiran oo wanaagsan (iska caabin daxalka iyo qaabaynta).301 steel steel waxay muujinaysaa adkaanta shaqada cad inta lagu jiro qallafsanaanta, taas oo loo isticmaalo waqtiyo kala duwan oo u baahan xoog sare.304 bir fidsan oo bir ah ayaa asal ahaan ka kooban 304 bir ah oo leh kaarboon sare, kaas oo ku heli kara xoog sare iyada oo loo marayo duubista qabow.
304L waa kala duwanaansho 304 ahama bir ah oo leh kaarboon hoose waxaana loo isticmaalaa codsiyada alxanka.Maaddada kaarboonka hoose waxay keentaa in karbides-ku yaraado oo ku soo da'o aagga kulaylka saameeyay ee u dhow alxanka, taas oo u horseedi karta daxalka intergranular (nabaad guurka alxanka) ee birta aan fiicnayn ee meelaha qaarkood.304N waa bir aan lahayn oo ka kooban nitrogen, nitrogen ayaa lagu daraa si loo hagaajiyo xoogga birta.304 birta fidsan ee birta ah waxay ka kooban tahay nikkel sare, heerka adkeynta shaqadeeda waa mid hooseeya, oo ku habboon shuruudaha samaynta qabow ee waqtiyo kala duwan.
Magaca alaabta | Birta aan Laheyn | |
Nooca | Wareeg, afar gees ah, laba geesood, siman, xagal | |
Dusha sare | La miiray, Madow, Iftiimin, Toosh, Qarax, iwm | |
Tilmaamid | Bar wareega | Dhexroorka: 3mm ~ 800mm |
Bar xagasha | Cabbirka: 3mm*20mm*20mm ~12mm*100mm*100mm | |
Bar labajibbaaran | Cabbirka: 4mm*4mm ~100mm*100mm | |
Baar fidsan | Dhumucda: 2mm ~ 100mm | |
Ballaca: 10mm ~ 500mm | ||
Laba geesood | Cabbirka: 2mm ~ 100mm | |
Imtixaan tayo leh | Waxaan bixin karnaa MTC (shahaadada tijaabada mill) | |
MOQ | 500 kiiloogaraam | |
Shuruudaha lacag-bixinta | L/CT/T (30% deebaaji) | |
Saami ama ha dhigin | kayd ku filan | |
Baakad | Xidhmo, sanduuq alwaax ah oo loogu talagalay xirmada caadiga ah ee dhoofinta | |
Summada | BAOSTEEL, JISCO, TISCO, LISCO | |
Heerka | AISI, ASTM, GB,BS,EN,JIS,DIN | |
Qalab | 200 oo taxane ah | |
300 taxane | ||
400 taxane | ||
Faa'iidooyinka | Daxalka xooggan iyo saamaynta qurxinta | |
Shuruudaha Ganacsiga | FOB, CFR, CIF, EXW. | |
Mulkiilaha markabka iskaashiga | MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL |