Material 1.4539

Stainless steel

Grade 1.4539 is a super-austenitic nickel-chrome-molybddenum-copper stainless steel. 1.4539 is corrosion resistant in amultitude of cases of organic and non -organic acids. It is often being used in the chemical industry.

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
X1NiCrMoCu25-20-5	AISI 904L UNS N08904			SUS890L SUS890LTB SUS890LTP	request

Material Category: Stainless steel

Chemical Composition

C %	Si %	Mn %	P %	S %	Cr %	Cu %	Mo %	N %	Ni %
max 0,02	max 0,70	max 2,00	max 0,030	max 0,010	19,00 - 21,00	1,20 - 2,00	4,00 - 5,00	max 0,150	24,00 - 26,00

Mechanical Properties

lösungsgeglüht	0,2% Dehngrenze (Rp0,2) / bei Temperatur	1% Dehngrenze (Rp1,0)	Zugfestigkeit (Rm)	Bruchdehnung (A5, 65)	Härte [HB 30]	Kerbschlagarbeit KV (ISO-V/Charpy-V)	Probenlage
<= 160 mm				>= 35 %		>= 100 Joule	längs
160 - 250 mm				>= 30 %		>= 60 Joule	quer
<= 250 mm	>= 230 N/mm²	>= 260 N/mm²	530 - 730 N/mm²		<= 230 HB 30		längs
	>= 105 N/mm² / ~ 550 ° C
	>= 110 N/mm² / ~ 500 ° C
	>= 115 N/mm² / ~ 450 ° C
	>= 125 N/mm² / ~ 400 ° C
	>= 135 N/mm² / ~ 350 ° C
	>= 145 N/mm² / ~ 300 ° C
	>= 160 N/mm² / ~ 250 ° C
	>= 175 N/mm² / ~ 200 ° C
	>= 190 N/mm² / ~ 150 ° C
	>= 205 N/mm² / ~ 100 ° C

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