22Cr-12Ni

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#22Cr-12Ni

Description

22Cr-12Ni Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 22Cr-12Ni

Category	Type	Steel Grade
Steel Grades	Carbon Steel	22Cr-12Ni
		UNS 51800
		ASTM Grade 1450-1240L(210-180L)
		UNS 51801
		ASTM Grade 1795-1450(260-210)
		UNS 52100
		ASTM Grade 1795-1450L(260-210L)
		UNS 52101
		ASTM CF-8
		19Cr-9Ni
		ASTM CG-12

Chemical composition(mass fraction)(wt.%) of the 22Cr-12Ni

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	2.0	1.5	0.04	0.04	20.0-23.0	10.0-13.0
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 22Cr-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)
471 (≥)	999 (≥)	41	34	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	134

Physical Properties of steel grade 22Cr-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
32	-	-			0.14	-
684	584	-	21.3	314		-
692	-	41	31.2			211	112

Heat Treatment of steel grade 22Cr-12Ni

Heat treated : 1242°C - 1617°C

Technological Curves of steel grade 22Cr-12Ni

No Curve

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