GX2CrNiMoCuN25-20

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#GX2CrNiMoCuN25-20

Description

GX2CrNiMoCuN25-20 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX2CrNiMoCuN25-20

Category	Type	Steel Grade
Steel Grades	Mould Steel	GX2CrNiMoCuN25-20
		GX2CrNiMoCuN26-6-3
		1.4515
		GX2CrNiMoCuN25-6-3-3
		1.4517
		GX5CrNiCu16-4
		1.4525
		GX4CrNiCuNb16-4
		1.4525
		GX2CrNiMoCuN20-18
		1.4531

Chemical composition(mass fraction)(wt.%) of the GX2CrNiMoCuN25-20

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	1.00	1.00	0.035	0.010	19.0-21.0	24.0-26.0
Mo	Al	Cu	Nb	Ti	V	Ce
2.50-3.50		1.50-2.00
N	Co	Pb	B	Other
0.10-0.20

Mechanical Properties of steel grade GX2CrNiMoCuN25-20

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)
756 (≥)	898 (≥)	43	23	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade GX2CrNiMoCuN25-20

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
42	-	-			0.11	-
853	849	-	12.3	344		-
637	-	21	31.2			211	214

Heat Treatment of steel grade GX2CrNiMoCuN25-20

Heat treated : 1821°C - 1336°C

Technological Curves of steel grade GX2CrNiMoCuN25-20

No Curve

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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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