GX2CrNiMoN25-7-3

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#GX2CrNiMoN25-7-3

Description

GX2CrNiMoN25-7-3 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX2CrNiMoN25-7-3

Category	Type	Steel Grade
Steel Grades	Mould Steel	GX2CrNiMoN25-7-3
		GX4CrNi13-4
		1.4317
		GX40CrNi27-4
		1.4340
		GX6CrNiN26-7
		1.4347
		GX4CrNiM016-5-1
		1.4405
		GX2CrNiM0N19-11-2
		1.4409

Chemical composition(mass fraction)(wt.%) of the GX2CrNiMoN25-7-3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	1.00	1.50	0.030	0.020	24.0-26.0	6.00-8.50
Mo	Al	Cu	Nb	Ti	V	Ce
3.00-4.00		≤ 1.00
N	Co	Pb	B	Other
0.15-0.25				W ≤ 1.00

Mechanical Properties of steel grade GX2CrNiMoN25-7-3

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
198 (≥)	645 (≥)	12	34	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade GX2CrNiMoN25-7-3

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
21	-	-			0.12	-
556	948	-	32.3	222		-
556	-	22	13.2			422	342

Heat Treatment of steel grade GX2CrNiMoN25-7-3

Heat treated : 1764°C - 1857°C

Technological Curves of steel grade GX2CrNiMoN25-7-3

No Curve

Cross Reference Table (Equivalent Grade) of GX2CrNiMoN25-7-3

Grade	Standard	Country	Application
EN GX2CrNiMoN25-7-3	EN		Euronorm Stainless Steel

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