GX40CrSi17 1.4740 - DIN EN 10295-2003

Grade	GX40CrSi17
Germany W-Nr.	1.4740
Corresponding Standard	DIN EN 10295-2003 Heat Resistant Steel Castings
Classification	Cast Steel
Density	7.7 g/cm³

GX40CrSi17 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	W ^*	V ^*	Nb ^*	Co ^*
Minimum Value	0.3	1	-	-	-	16	-	-	-	-	-	-	-
Maximum Value	0.5	2.5	1	0.04	0.03	19	1	0.2	0.5	0.2	0.08	0.2	0.5

GX40CrSi17 Mechanical Properties

condition	Test Temperature	Heat Treatment or Condition	Specified Plastic Yield Strength Rp_0.2 Mpa	Hardness HBW
铸钢	Room Temperature	Annealing (+A)		≤300
铸钢			Creep Strength for 1%-10000h 22
铸钢			Creep Strength for 1%-10000h 9
铸钢			Creep Strength for 1%-10000h 3.5
铸钢			Creep Strength for 1%-10000h 1

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

GX40CrSi17 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!