19MnB4 1.5523 - EN 10269-2006

Grade	19MnB4
European Standard Steel Grade	1.5523
Corresponding Standard	EN 10269-2006 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
Classification	Alloy Steel
Density	7.85 g/cm³

19MnB4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	B	Al
Minimum Value	0.17	-	0.8	-	-	0.0008	0.02
Maximum Value	0.24	0.4	1.15	0.03	0.035	0.005	-

①Elements not listed in this table may not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All appropriate precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the usefulness of the steel.

1 Approximate Comparison Table Structural Alloy Steel

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
19MnB4	1.5523	20MnB4	1.5525

2 Approximate Comparison Table Structural Alloy Steel

Germany	France	European Standard		United Kingdom
DIN EN/DIN	NF EN/NF	EN	Numerical Grade	BS EN/BS
19MnB4	20MB5	20MnB5	1.5530	170H20

19MnB4 Corresponding Standards(Same grade name, different standards)

1	EN 10269-2006
	19MnB4 1.5523
2	NF EN 10269-1999
	19MnB4 1.5523
3	DIN EN 10263-4-2018
	(19MnB4) 20MnB4 1.5525 (1.5523)
4	DIN 1654-4-1989
	19MnB4 1.5523

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!