19Cr-24Ni+Mo+Cu

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#19Cr-24Ni+Mo+Cu

Description

19Cr-24Ni+Mo+Cu Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 19Cr-24Ni+Mo+Cu

Category	Type	Steel Grade
Steel Grades	Carbon Steel	19Cr-24Ni+Mo+Cu
		19Cr-11Ni+Mo
		ASTM CG-8M
		19Cr-11Ni+Mo
		ASTM CN-3M
		21Cr-25Ni+Mo
		ASTM CN-3MN
		21Cr-24Ni+Mo+N
		ASTM CN-7M
		20Cr-29Ni+Mo+Cu
		ASTM CN-7MS

Chemical composition(mass fraction)(wt.%) of the 19Cr-24Ni+Mo+Cu

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07	2.5-3.5	1.0	0.04	0.04	18.0-20.0	22.0-25.0
Mo	Al	Cu	Nb	Ti	V	Ce
2.5-3.0		1.5-2.0
N	Co	Pb	B	Other

Mechanical Properties of steel grade 19Cr-24Ni+Mo+Cu

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)
483 (≥)	757 (≥)	11	14	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	214

Physical Properties of steel grade 19Cr-24Ni+Mo+Cu

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
33	-	-			0.24	-
694	322	-	44.3	311		-
783	-	24	41.2			124	312

Heat Treatment of steel grade 19Cr-24Ni+Mo+Cu

Heat treated : 1342°C - 1997°C

Technological Curves of steel grade 19Cr-24Ni+Mo+Cu

No Curve

Cross Reference Table (Equivalent Grade) of 19Cr-24Ni+Mo+Cu

Grade	Standard	Country	Application
19Cr-24Ni+Mo+Cu	AISI	USA

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