SACM645 - JIS G 4202-2005

Grade	SACM645
Corresponding Standard	JIS G 4202-2005 Aluminium chromium molybdenum steels
Classification	Alloy Steel

SACM645 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Al
Minimum Value	0.4	0.15	-	-	-	1.3	-	-	0.15	0.7
Maximum Value	0.5	0.5	0.6	0.03	0.03	1.7	0.25	0.3	0.3	1.2

Approximate Comparison Table Nitriding Steels

China	Japan	International Organization for Standardization	European Standard
GB	JIS	ISO	EN	Numerical Grade
38CrMoAl	SACM645	41CrAlMo7-10	41CrAlMo7-10	1.8509

SACM645 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"!