GX40CrSi17 1.4740 - EN 10295-2002

Grade	GX40CrSi17
European Standard Steel Grade	1.4740
Corresponding Standard	EN 10295-2002 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

*The maximum content of the element is not specified

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

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"!