G-X5CrNiMoNb 18 10 1.4581 - DIN 17445-1984

Grade	G-X5CrNiMoNb 18 10
Germany W-Nr.	1.4581
Corresponding Standard	DIN 17445-1984 Stainless Steel Castings -technical Delivery Conditions
Classification	Cast Steel
Properties	Corrosion Resistance
Density	7.9 g/cm³

G-X5CrNiMoNb 18 10 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	More
Minimum Value	-	-	-	-	-	18	10.5	2	Nb≥8C
Maximum Value	0.06	1.5	1.5	0.045	0.03	20	12.5	2.5	Nb≥8C

G-X5CrNiMoNb 18 10 Mechanical Properties

condition	Test Temperature	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
Casting	Room Temperature	Quenching	440~640	≥185	≥20	130~200	≥35
Casting		Quenching		≥165
				≥150
				≥140
				≥135
				≥130
				≥125
				≥120
				≥115
				≥110
				≥105

1 Approximate Comparison Table Corrosion-Resistant Cast Steels

China		Taiwan, China	Japan	South Korea	International Organization for Standardization	Germany		France	United Kingdom
GB	ISC	CNS	JIS	KS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	BS EN/BS
ZG08Cr19Ni11Mo2Nb	C53167	SCS 22	SCS 22	SSC 22	GX6CrNiMoNb19-11-2	GX5CrNiMoNb19-11-2	1.4581	≈Z6CND18.12M	GX5CrNiMoNb19-11-2

2 Approximate Comparison Table Corrosion-Resistant Cast Steels

3 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys

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