GX40NiCrSi38-18 1.4865 - DIN 17465-1993

Grade	GX40NiCrSi38-18
Germany W-Nr.	1.4865
Corresponding Standard	DIN 17465-1993 Heat Resisting Steel Castings - Technical Delivery Conditions
Classification	Cast Steel

GX40NiCrSi38-18 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	0.3	1	-	-	-	17	36
Maximum Value	0.5	2.5	1.5	0.035	0.03	19	39

GX40NiCrSi38-18 Mechanical Properties

product	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Cast steel	Casting State	≥400①	≥230	≥5①

New and Old Grade Replacement List

1 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys

China		Taiwan, China	Japan	South Korea	United States		International Organization for Standardization	Germany		France	United Kingdom
GB	ISC	CNS	JIS	KS	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	BS EN/BS
ZG40Ni38Cr19Si2	C53951	SCH 20	SCH 20X	HRSC 20	HU	J95405	GX40NiCrSi38-19	GX40NiCrSi38-18	1.4865	GX40NiCrSi38-19	GX40NiCrSi38-19

2 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys

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