29Cr-9Ni

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#29Cr-9Ni

Description

29Cr-9Ni Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 29Cr-9Ni

Category	Type	Steel Grade
Steel Grades	Carbon Steel	29Cr-9Ni
		19Cr-10Ni
		ASTM CF-16Fa
		19Cr-10Ni(Cutting type)
		ASTM CH-10
		25Cr-12Ni
		ASTM CH-20
		25Cr-12Ni
		ASTM CK-20
		25Cr-20Ni
		ASTM CE-30

Chemical composition(mass fraction)(wt.%) of the 29Cr-9Ni

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.3	2.0	1.5	0.04	0.04	26.0-30.0	8.0-11.0
Mo	Al	Cu	Nb	Ti	V	Se

N	Co	Pb	B	Other

Mechanical Properties of steel grade 29Cr-9Ni

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)
793 (≥)	216 (≥)	33	21	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	421

Physical Properties of steel grade 29Cr-9Ni

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	-	-			0.31	-
842	422	-	14.3	234		-
734	-	43	23.2			144	341

Heat Treatment of steel grade 29Cr-9Ni

Heat treated : 1263°C - 1156°C

Technological Curves of steel grade 29Cr-9Ni

No Curve

Cross Reference Table (Equivalent Grade) of 29Cr-9Ni

Grade	Standard	Country	Application
29Cr-9Ni	ASTM	USA
29Cr-9Ni	AISI	USA

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Rfq.: sales@longhaisteel.com

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