S45C - Q/BQB 615-2018

Grade	S45C
Corresponding Standard	Q/BQB 615-2018 Carbon steel pl ates for machi ne structural
Classification	Carbon Steel

S45C Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	More
Minimum Value	0.42	0.15	0.6	-	-	-	-	-	Ni+Cr≤0.35
Maximum Value	0.48	0.35	0.9	0.03	0.03	0.2	0.2	0.3	Ni+Cr≤0.35

S45C Corresponding Standards(Same grade name, different standards)

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