GX40CrSi28 1.4776 - DIN EN 10295-2003

Grade	GX40CrSi28
Germany W-Nr.	1.4776
Corresponding Standard	DIN EN 10295-2003 Heat Resistant Steel Castings
Classification	Cast Steel
Density	7.6 g/cm³

GX40CrSi28 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	W ^*	V ^*	Nb ^*	Co ^*
Minimum Value	0.3	1	-	-	-	27	-	-	-	-	-	-	-
Maximum Value	0.5	2.5	1	0.04	0.03	30	1	0.2	0.5	0.2	0.08	0.2	0.5

GX40CrSi28 Mechanical Properties

condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa
铸钢	1000h Rupture Strength σr 40	Creep Strength for 1%-10000h 26
铸钢	100h (1000h) Rupture Strength σr 25(21)	Creep Strength for 1%-10000h 11
铸钢	100h (1000h) Rupture Strength σr -	Creep Strength for 1%-10000h 5
铸钢	100h (1000h) Rupture Strength σr 8(6.5)	Creep Strength for 1%-10000h 1.5

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
ZG40Cr28Si2	C54900	≈SCH 2	SCH 2X2	≈HRSC 2	≈HC	J92605	GX40CrSi28	GX40CrSi29	1.4776	GX40CrSi28	GX40CrSi28

2 Approximate Comparison Table Corrosion-Resistant Cast Steels

GX40CrSi28 Corresponding Standards(Same grade name, different standards)

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