4520 - ASTM A519/A519M-2024

Grade	4520
Corresponding Standard	ASTM A519/A519M-2024 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
Classification	Alloy Steel

4520 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^*	Ni ^*	Cu ^*	Mo
Minimum Value	0.18	0.15	0.45	-	-	-	-	-	0.45
Maximum Value	0.23	0.35	0.65	0.04	0.04	0.2	0.25	0.35	0.6

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