ZG16Cr5Mo - GB /T 32255-2015

Grade	ZG16Cr5Mo
Corresponding Standard	GB /T 32255-2015 General Martensitic Stainless Steel and Alloy Steel Castings Suitable for High Temperature and High Pressureservice
Classification	Cast Steel

ZG16Cr5Mo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.12	-	0.5	-	-	4	-	-	0.45	-
Maximum Value	0.19	0.8	0.8	0.025	0.025	6	0.4	0.3	0.65	0.05

ZG16Cr5Mo Mechanical Properties

thickness t mm	Test Temperature	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Castings; t≤150	Room Temperature	930~990°C Normalizing + 680~730°C Tempering	630~760	≥420	≥16	≥27
Casting		Normalizing + Tempering		≥390
Casting				≥380
Casting				≥370
Casting				≥305
Casting				≥250

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 Heat-Resistant Cast Steels and Alloys

ZG16Cr5Mo Corresponding Standards(Same grade name, different standards)

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