X2CrNiMoN 18-12-4

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#X2CrNiMoN #18-12-4

Description

X2CrNiMoN 18-12-4 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X2CrNiMoN 18-12-4

Category	Type	Steel Grade
Steel Grades	Alloy Steel	X2CrNiMoN 18-12-4
		X6CrNi 18-10
		X6CrNi 23-13
		X6CrNi 25-20
		X5CrNiN 19-9
		X6CrNiNb 18-10
		X8CrNiNb 16-13
		X6CrNiTi 12
		X3CrNiMo 13-4
		X3CrNiMo 17-13-3
		X6CrNiMoNb 17-12-2

Chemical composition(mass fraction)(wt.%) of the X2CrNiMoN 18-12-4

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤ 0.030	1.00	2.00	0.045	0.015	16.5-19.5	10.5-14.0	3.00-4.00	N 0.10-0.20

Mechanical Properties of steel grade X2CrNiMoN 18-12-4

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)
864 (≥)	775 (≥)	11	34	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	413

Physical Properties of steel grade X2CrNiMoN 18-12-4

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
44	-	-			0.32	-
951	724	-	31.3	441		-
943	-	22	11.2			311	141

Heat Treatment of steel grade X2CrNiMoN 18-12-4

Heat treated : 1369°C - 1199°C

Technological Curves of steel grade X2CrNiMoN 18-12-4

No Curve

Cross Reference Table (Equivalent Grade) of X2CrNiMoN 18-12-4

Grade	Standard	Country	Application
X2CrNiMoN17-13-5	AFNOR	France	Austenite
X2CrNiMoN17-13-3	AFNOR	France	Austenite
X2CrNiMoN18-12-4	AFNOR	France	Austenite
X2CrNiMoN22-5-3	AFNOR	France	Austenitic-Ferrite
X2CrNiMoN25-7-4	AFNOR	France	Austenitic-Ferrite
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
ISO X2CrNiMoN22-5-3			ISO standard thermal deformation of stainless steel
X2CrNiMoN17 13 3E			ISO standard cold and cold extrusion stainless steel
ISO X2CrNiMoN17-13			ISO standard austenitic stainless steel pressure seamless steel tube
ISO X2CrNiMoN17-13 Tube			ISO standard austenitic stainless steel pressure straight seam welded pipe
GX2CrNiMoN22-5-3			Spain structural alloy steel
X2CrNiMoN17122KKW			Austria Stainless steel
X2CrNiMoN17133KKW			Austria Stainless steel
X2CrNiMoN17135KW			Austria Stainless steel
EN X2CrNiMoN17-11-2	EN		Euronorm Tool steel
EN X2CrNiMoN17-11-2	EN		Euronorm Stainless Steel
EN X2CrNiMoN17-13-3	EN		Euronorm Stainless Steel

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