NiCr20CoMo

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#NiCr20CoMo

Description

NiCr20CoMo High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: NiCr20CoMo

Category	Type	Steel Grade
Steel Grades	High Alloy	NiCr20CoMo
		NiCr20Co18Ti
		X12CrCoNi 21-20
		NiCr19CoMo
		NiFeCr12Mo
		NiCr20Mo
		X40CoCrNi 20-20
		X50CoCrNi 20-20
		X6CrNiTiMoVB 25-15-2
		X5NiCrTi 26-15
		X8CrNiMoNb 16-16

Chemical composition(mass fraction)(wt.%) of the NiCr20CoMo

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤0.10	1.00	1.00	0.020	0.010	18.0-21.0		4.00-5.00	Co 15.0-21.0 Al 0.80-2.00 Ti 1.80-3.00 Fe ≤5.00 B

Mechanical Properties of steel grade NiCr20CoMo

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)
726 (≥)	868 (≥)	42	31	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	132

Physical Properties of steel grade NiCr20CoMo

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
13	-	-			0.43	-
981	727	-	12.3	141		-
855	-	13	11.2			144	241

Heat Treatment of steel grade NiCr20CoMo

Heat treated : 1557°C - 1191°C

Technological Curves of steel grade NiCr20CoMo

No Curve

Cross Reference Table (Equivalent Grade) of NiCr20CoMo

Grade	Standard	Country	Application
NiCr20CoMo	DIN	Germany	The high-temperature and high-strength steel

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Rfq.: sales@longhaisteel.com

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