A743 CF3MN J92804 19Cr-10Ni-Mo-N - ASTM A743/A743M-2021

Grade	A743 CF3MN
USA UNS	J92804
Other Names
Corresponding Standard	ASTM A743/A743M-2021 Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
Classification	Cast Steel

A743 CF3MN Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	-	-	-	17	9	2	0.1
Maximum Value	0.03	1.5	1.5	0.04	0.04	22	13	3	0.2

A743 CF3MN Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
≥515	≥255	≥35	-

1 Approximate Comparison Table Cast Steel

China	United States	International Organization for Standardization
GB	UNS	ISO	Numerical Grade
ZG03Cr19Ni11Mo2N	J92804	GX2CrNiMoN19-11-2	1.4490

2 Approximate Comparison Table Corrosion-Resistant Cast Steels

China		United States		International Organization for Standardization	Germany		France	United Kingdom
GB	ISC	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	BS EN/BS
ZG03Cr19Ni11Mo3N	C53165	CF3MN	J92804	GX2CrNiMoN19-11-2	GX2CrNiMoN19-11-2	1.4409	GX2CrNiMoN19-11-2	GX2CrNiMoN19-11-2

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