X2CrNiMo 18-15

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#X2CrNiMo # #18-15

Description

X2CrNiMo 18-15 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X2CrNiMo 18-15

Category	Type	Steel Grade
Steel Grades	Alloy Steel	X2CrNiMo 18-15
		X50MnCrV 20-14
		1.3914
		X2CrNiMnMoNNb 21-15-7-3
		1.3941
		X4CrNi 18-13
		1.3949
		X5MnCrNiN 18-13
		1.3952
		X2CrNiMoN 18-14-3
		1.3953

Chemical composition(mass fraction)(wt.%) of the X2CrNiMo 18-15

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤ 0.040	1.00	2.00	0.045	0.030	16.5-18.5	13.5-15.5	2.50-3.00	----------------

Mechanical Properties of steel grade X2CrNiMo 18-15

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)
939 (≥)	934 (≥)	34	11	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade X2CrNiMo 18-15

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
13	-	-			0.12	-
977	123	-	43.3	334		-
952	-	21	24.2			212	213

Heat Treatment of steel grade X2CrNiMo 18-15

Heat treated : 1579°C - 1724°C

Technological Curves of steel grade X2CrNiMo 18-15

No Curve

Cross Reference Table (Equivalent Grade) of X2CrNiMo 18-15

Grade	Standard	Country	Application
X2CrNiMo17-12-2	AFNOR	France	Austenite
X2CrNiMoN17-11-2	AFNOR	France	Austenite
X2CrNiMo17-12-3	AFNOR	France	Austenite
X2CrNiMo18-14-3	AFNOR	France	Austenite
X2CrNiMoN17-13-5	AFNOR	France	Austenite
X2CrNiMoN17-13-3	AFNOR	France	Austenite
X2CrNiMoN18-12-4	AFNOR	France	Austenite
X2CrNiMo18-15-4	AFNOR	France	Austenite
X2CrNiMoN22-5-3	AFNOR	France	Austenitic-Ferrite
X2CrNiMoCuN25-6-3	AFNOR	France	Austenitic-Ferrite
X2CrNiMoN25-7-4	AFNOR	France	Austenitic-Ferrite
X2CrNiMoCuWN25-7-4	AFNOR	France	Austenitic-Ferrite
X3CrNiMoBN17-13-3	AFNOR	France	Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
ISO X2CrNiMo17-12-2			ISO standard thermal deformation of stainless steel
ISO X2CrNiMo17-12-3			ISO standard thermal deformation of stainless steel
ISO X2CrNiMo19-14-4			ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN17-11-2			ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN17-11-3			ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN18-12-4			ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN18-15-5			ISO standard thermal deformation of stainless steel

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