Kowiri tira 904L

904L kowiri tira he kowiri tira austenitic kore-pumau me te iti o te waro. Ko tenei kowiri tira teitei ka taapirihia ki te parahi hei whakapai ake i tana aukati ki nga waikawa whakaheke kaha, penei i te waikawa pungatara. He ātete hoki te maitai ki te pakaru o te waikura me te waikura kapiti. Ko te 904L he kore-aukume, he pai te hanga, te uaua me te weldability. Kei roto i te 904L te nui o nga kai utu nui, penei i te molybdenum me te nickel. I tenei ra, ko te nuinga o nga tono e whakamahi ana i te karaehe 904L ka whakakapihia e te kowiri tira 2205 te utu iti.

Nga Taipitopito Hua

ITEM	Pepa Kowiri tira mai i Haina Facotry
Waitohu	BAOSTEEL, JISCO, TISCO, etc.
Kōeke	201.202.301.302.304.304L.310S.316.316L.321.430.430A.309S.2205.2507.2520.430.630.631 .410.440.904Lect. Whakaritea ranei
Tiwhikete	SGS, BV, IQI, TUV, ISO, etc
Mata	No.1, 2B, BA, 8K Mirror, Hairline, satin, Embossed, paraihe, No.4, HL, matt, pvc film, laser film.
Paerewa	GB, AISI, ASTM, ASME, EN, BS, DIN, JIS
Mōkī	Paerewa kaweake mo te tarapi mo te moana, he mea whakarite ranei
MOQ	1Tana

Hangahanga matū

Kōeke		C	Mn	Si	P	S	Cr	Mo	Ni	Cu
904L	min. mōrahi.	- 0.02	- 2	- 1	- 0.045	- 0.035	19 23	4 5	23 28	1 2

Nga Taonga Miihini

Kōeke	Te Kaha Toka (MPa) min	Kaha Tuku 0.2% Tohu (MPa) min	Te whakaroa (% i te 50mm) min	Te pakeke
				Rockwell B (HR B)	Brinell (HB)
904L	490	220	36	70-90 angamaheni	150

Āhuatanga ā-tinana

Kōeke	Kiato (kg/m3)	Kōwae Elastic (GPa)	Putanga Taurite o te Roha Ngawha (µm/m/°C)			Te Whakawhitinga Ngawha (W/m.K)		Wehana Tauwhāiti 0-100°C (J/kg.K)	Ātete Hiko (nΩ.m)
			0-100°C	0-315°C	0-538°C	I te 20°C	I te 500°C
904L	7900	190	15	-	-	11.5	-	500	952

Whakatauritenga Tohu Whakataunga

Kōeke	UNS No	Ingarangi tawhito		Euronorm		Huitene SS	Japanese JIS
		BS	Na En	Kao	Ingoa
904L	N08904	904S13	-	1.4539	X1NiCrMoCuN25-20-5	2562	-

Koe Keke pea

Kōeke	Nga take mo te kowhiri i te karaehe 904L
316L	He iti ake te utu, engari he iti ake te aukati waikura.
6Mo	Me kaha ake te aukati ki te rua me te waikura kapiti.
2205	He tino rite te parenga waikura, me te 2205 he teitei ake te kaha miihini, me te utu iti ki te 904L. (Karekau te 2205 e pai mo te mahana i runga ake i te 300°C.)
Matarua nui	Me kaha ake te aukati waikura, me te kaha teitei ake i te 904L.