NiCr20Mo

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#NiCr20Mo

Description

NiCr20Mo High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: NiCr20Mo

Category	Type	Steel Grade
Steel Grades	High Alloy	NiCr20Mo
		X5NiCrAlTi 31-20
		X8NiCrAlTi 32-21
		X40CrNiCoNb13-13
		X8CrNiNb 16-13
		X12CrNiWTi 16-13
		CoCr20W15Ni
		NiCr20Co18Ti
		X12CrCoNi 21-20
		NiCr19CoMo
		NiFeCr12Mo

Chemical composition(mass fraction)(wt.%) of the NiCr20Mo

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 ≤2.00 Fe ≤5.00 B Al 0.50-1.80 Ti 1.80-2.70

Mechanical Properties of steel grade NiCr20Mo

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)
196 (≥)	751 (≥)	23	42	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade NiCr20Mo

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
34	-	-			0.41	-
461	555	-	32.3	133		-
175	-	12	33.2			442	133

Heat Treatment of steel grade NiCr20Mo

Heat treated : 1338°C - 1414°C

Technological Curves of steel grade NiCr20Mo

No Curve

Cross Reference Table (Equivalent Grade) of NiCr20Mo

Grade	Standard	Country	Application
NiCr20Mo	DIN	Germany	The high-temperature and high-strength steel
NiCr20Mo	DIN	Germany	The high-temperature and high-strength steel

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