1.4740 GX40CrSi17 - EN 10295-2002

Grade	1.4740
European Standard Steel Grade	GX40CrSi17
Corresponding Standard	EN 10295-2002 Heat resistant steel castings
Classification	Cast Steel

1.4740 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.3	1	-	-	-	16	-	-
Maximum Value	0.5	2.5	1	0.04	0.03	19	1	0.5

Approximate Comparison Table Heat-Resistant Cast Steels and Alloys

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
ZG40Cr17Si2	C54830	≈SCH 1	SCH 5	≈HRSC 1	GX40CrSi17	GX40CrSi17	1.4740	GX40CrSi17	GX40CrSi17

1.4740 Corresponding Standards(Same grade name, different standards)

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