25Cr-12Ni

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#25Cr-12Ni

Description

25Cr-12Ni Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 25Cr-12Ni

Category	Type	Steel Grade
Steel Grades	Carbon Steel	25Cr-12Ni
		12Cr-Ni+Mo+W
		ASTM CK-3MCuN
		20Cr-18Ni+Mo+N
		ASTM CK-35MN
		23Cr-21Ni+Mo+N
		ASTM CB-6
		16Cr-4Ni
		ASTM HF
		UNS J92603
		19Cr-9Ni

Chemical composition(mass fraction)(wt.%) of the 25Cr-12Ni

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2-0.5	2.0	2.0	0.04	0.04	24.0-28.0	11.0-14.0
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.5
N	Co	Pb	B	Other

Mechanical Properties of steel grade 25Cr-12Ni

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)
265 (≥)	117 (≥)	21	21	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade 25Cr-12Ni

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	-
282	873	-	42.3	432		-
395	-	12	44.2			244	222

Heat Treatment of steel grade 25Cr-12Ni

Heat treated : 1795°C - 1686°C

Technological Curves of steel grade 25Cr-12Ni

No Curve

Cross Reference Table (Equivalent Grade) of 25Cr-12Ni

Grade	Standard	Country
25Cr-12Ni	ASTM	USA
25Cr-12Ni	ASTM	USA
25Cr-12Ni	AISI	USA

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