A217 Grade C5 J42045 C5 - ASTM A217/A217M-2014

Grade	A217 Grade C5
USA UNS	J42045
Other Names
Corresponding Standard	ASTM A217/A217M-2014 Standard Specification for Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
Classification	Cast Steel

A217 Grade C5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P ^**	S ^**	Cr	Ni ^*	Cu ^*	Mo	W ^*	More
Minimum Value	-	-	0.4	-	-	4	-	-	0.45	-	(Ni+Cu+W)≤1
Maximum Value	0.2	0.75	0.7	0.04	0.045	6	0.5	0.5	0.65	0.1	(Ni+Cu+W)≤1

A217 Grade C5 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
620~795	≥415	≥18	≥35

1 Approximate Comparison Table Cast Steel

China	United States	International Organization for Standardization
GB	UNS	ISO	Numerical Grade
ZG16Cr5Mo	J42045	GX15CrMo5	1.7365

2 Approximate Comparison Table Cast Steel

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