GX30CrSi7 1.4710 - DIN EN 10295-2003

Grade	GX30CrSi7
Germany W-Nr.	1.4710
Corresponding Standard	DIN EN 10295-2003 Heat Resistant Steel Castings
Classification	Cast Steel
Properties	Corrosion Resistance
Density	7.7 g/cm³

GX30CrSi7 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	W ^*	V ^*	Nb ^*	Co ^*
Minimum Value	0.2	1	0.5	-	-	6	-	-	-	-	-	-	-
Maximum Value	0.35	2.5	1	0.035	0.03	8	0.5	0.2	0.15	0.2	0.08	0.2	0.5

GX30CrSi7 Mechanical Properties

condition	Test Temperature	Heat Treatment or Condition	Specified Plastic Yield Strength Rp_0.2 Mpa	Hardness HBW
Cast steel	Room Temperature	Annealing (+A)		≤300
Cast steel		-	Creep Strength for 1%-10000h 19	-
Cast steel		-	Creep Strength for 1%-10000h 8	-
Cast steel		-	Creep Strength for 1%-10000h 2.5	-

New and Old Grade Replacement List

GX30CrSi7 Corresponding Standards(Same grade name, different standards)

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