S41500 - ASTM A 473-2024(a)

USA UNS	S41500
Corresponding Standard	ASTM A 473-2024(a) Stainless Steel Forgings
Classification	Martensitic Stainless Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	-	-	0.5	-	-	11.5	3.5	0.4
Maximum Value	0.05	0.6	1	0.03	0.03	14	5.5	0.8

Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
Normalizing + Tempering	≥795	≥620	≥15	≥45	≤295

1 Approximate Comparison Table Martensitic Stainless Steel

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	UNS	ISO	EN	Numerical Grade
04Cr13Ni5Mo	S41595	SUS F6NM	S41500	X3CrNiMo 13-4	X3CrNiMo 13-4	1.4313

2 Approximate Comparison Table Martensitic Stainless Steel

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