X2CrNiMoN 29-7-2

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#X2CrNiMoN #29-7-2

Description

X2CrNiMoN 29-7-2 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X2CrNiMoN 29-7-2

Category	Type	Steel Grade
Steel Grades	Alloy Steel	X2CrNiMoN 29-7-2
		X2CrNiMnMoN 25-18-6-5
		X2CrNiMo 17-12-2
		X2CrNiMo 17-12-3
		X2CrNiMo 18-14-3
		X2CrNiMo 18-15-4
		X2CrNiMoN 17-11-2
		X2CrNiMoN 17-13-3
		X2CrNiMoN 17-13-5
		X2CrNiMoN 22-5-3
		X2CrNiMoN 25-7-4

Chemical composition(mass fraction)(wt.%) of the X2CrNiMoN 29-7-2

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤0.030	0.50	0.80-1.50	0.030	0.015	28.0-30.0	5.80-7.50	1.50-2.60	N 0.30-0.40 Cu ≤ 0.80

Mechanical Properties of steel grade X2CrNiMoN 29-7-2

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)
874 (≥)	566 (≥)	13	43	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	313

Physical Properties of steel grade X2CrNiMoN 29-7-2

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
43	-	-			0.42	-
592	342	-	13.3	112		-
525	-	23	34.2			234	243

Heat Treatment of steel grade X2CrNiMoN 29-7-2

Heat treated : 1624°C - 1774°C

Technological Curves of steel grade X2CrNiMoN 29-7-2

No Curve

Cross Reference Table (Equivalent Grade) of X2CrNiMoN 29-7-2

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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