1.4539 Round Bar

By using 1.4539 (UNS N08904 – 904L-SS2562) you get a high alloyed, acid-proof stainless steel, developed to resist corrosion in dilute sulphuric acid. The steel is very useful for details in marine environment, chemical and pharmaceutical industry.

Chemical Composition

		C	Mn	P	S	Cr	Mo	Si	Ni	Cu	N	Fe
1.4539	Min %					19,00	4,00		24,00	1,20
	Max %	0,02	2,00	0,030	0,010	21,00	5,00	0,70	26,00	2,00	0,150
(Key to steel 2010)
alloy 904 L N 08904	Min %					19,00	4,00		23,00	1,00		balance
	Max %	0,02	2,0	0,045	0,035	23,00	5,00	1,00	28,00	2,00		balance
ASTM B 677 (UNS 08904 )

Physical properties

Property	Value
Density: kg/dm3	8,05
Hardness: HB	<= 230
Rockwell Hardness Number max.	B 90 (N 08904-ASTM A 249)

We offer steel grade 1.4539 in the following profiles

Steel grade 1.4539 is a available as machined round bar in dimensions 10 – 150 mm.

If there is something you miss or wonder about you can always contact us to discuss your needs.

Stainless Steel - grade 1.4539

• EN1.4539

• AISI904L

• UNSN08904

• DINX1NiCrMoCu25-20-5

• StructureAustenitic

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