GX40NiCrSi38-19 1.4865 - DIN EN 10295-2003

Grade	GX40NiCrSi38-19
Germany W-Nr.	1.4865
Corresponding Standard	DIN EN 10295-2003 Heat Resistant Steel Castings
Classification	Cast Steel
Density	8 g/cm³

GX40NiCrSi38-19 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^*	Mo	W ^*	V ^*	Nb ^*	Co ^*
Minimum Value	0.3	1	-	-	-	18	36	-	-	-	-	-	-
Maximum Value	0.5	2.5	2	0.04	0.03	21	39	0.25	0.5	0.6	0.12	0.6	1

GX40NiCrSi38-19 Mechanical Properties

condition	Test Temperature	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
cast steel	Room Temperature	≥420	≥220	≥6
cast steel	700°C	1000h Rupture Strength σr 80	Creep Strength for 1%-10000h 55
cast steel	800°C	100h (1000h) Rupture Strength σr 90(50)	Creep Strength for 1%-10000h 32
cast steel	900°C	100h (1000h) Rupture Strength σr 48(30)	Creep Strength for 1%-10000h 18
cast steel	1000°C	100h (1000h) Rupture Strength σr 28(17)	Creep Strength for 1%-10000h 7
cast steel	1100°C	1000h Rupture Strength σr 6	Creep Strength for 1%-10000h 3

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
ZG40Ni38Cr19Si2	C53951	SCH 20	SCH 20X	HRSC 20	HU	J95405	GX40NiCrSi38-19	GX40NiCrSi38-18	1.4865	GX40NiCrSi38-19	GX40NiCrSi38-19

2 Approximate Comparison Table Heat-Resistant Cast Steels and Alloys

GX40NiCrSi38-19 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"!