GX40NiCrSi35-25 1.4857 - DIN 17465-1993

Grade	GX40NiCrSi35-25
Germany W-Nr.	1.4857
Corresponding Standard	DIN 17465-1993 Heat Resisting Steel Castings - Technical Delivery Conditions
Classification	Cast Steel

GX40NiCrSi35-25 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni
Minimum Value	0.3	1	-	-	-	24	34
Maximum Value	0.5	2.5	1.5	0.035	0.03	26	36

GX40NiCrSi35-25 Mechanical Properties

product	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Cast steel	Casting State	≥440①	≥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
ZG40Ni35Cr26Si2	C53941	SCH 24	SCH 24X	HRSC 24	HP	J95705	GX40NiCrSi35-26	GX40NiCrSi35-25	1.4857	GX40NiCrSi35-26	GX40NiCrSi35-26

2 Approximate Comparison Table Corrosion-Resistant Cast Steels

3 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys

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