37MnB5 1.5538 - EN 10263-4-2001

Grade	37MnB5
European Standard Steel Grade	1.5538
Corresponding Standard	EN 10263-4-2001
Classification	Alloy Steel

37MnB5 Chemical Element Composition Content (%)

Component	C	Si ^①	Mn	P	S	Cr ^②	Cu	B
Minimum Value	0.35	-	1.15	-	-	-	-	0.0008
Maximum Value	0.4	0.3	1.45	0.025	0.025	0.3	0.25	0.005

1 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China		Japan	International Organization for Standardization	European Standard
GB	ISC	JIS	ISO	EN
ML35MnB GB/T 6478-2015 GB/T 6478-2001	A71354	SWRCHB 734 JIS G3508.1-2010	35MnB5E ISO 4954-1993	37MnB5 EN 10263-4-2001

2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
37MnB5	37MnB5	1.5538

37MnB5 Corresponding Standards(Same grade name, different standards)

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