GX2CrNiMoCuN20-18

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#GX2CrNiMoCuN20-18

Description

GX2CrNiMoCuN20-18 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX2CrNiMoCuN20-18

Category	Type	Steel Grade
Steel Grades	Mould Steel	GX2CrNiMoCuN20-18
		GX3CrNiMoCuN26-6-3
		1.4515
		GX2CrNiMoCuN26-6-3
		1.4515
		GX2CrNiMoCuN25-6-3-3
		1.4517
		GX5CrNiCu16-4
		1.4525
		GX4CrNiCuNb16-4
		1.4525

Chemical composition(mass fraction)(wt.%) of the GX2CrNiMoCuN20-18

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	0.30-0.50	0.30-0.60	0.030	0.020	17.0-18.0	19.0-21.0
Mo	Al	Cu	Nb	Ti	V	Ce
2.10-2.40		1.80-2.20
N	Co	Pb	B	Other
0.13-0.17

Mechanical Properties of steel grade GX2CrNiMoCuN20-18

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)
753 (≥)	915 (≥)	34	42	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	422

Physical Properties of steel grade GX2CrNiMoCuN20-18

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
32	-	-			0.24	-
732	186	-	21.3	124		-
276	-	24	12.2			221	312

Heat Treatment of steel grade GX2CrNiMoCuN20-18

Heat treated : 1132°C - 1138°C

Technological Curves of steel grade GX2CrNiMoCuN20-18

No Curve

Cross Reference Table (Equivalent Grade) of GX2CrNiMoCuN20-18

Grade	Standard	Country	Application
EN GX2CrNiMoCuN20-18-6	EN		Euronorm Stainless Steel

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