2.4983

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#2.4983

Description

2.4983 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 2.4983

Category	Type	Steel Grade
Steel Grades	High Alloy	2.4983
		2.4973
		2.4975
		2.4976
		1.4977
		1.4978
		1.4944
		1.4980
		1.4984
		1.4981
		2.4982

Chemical composition(mass fraction)(wt.%) of the 2.4983

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤0.15	0.50	1.00	0.020	0.010	17.0-20.0		3.00-5.00	Co 17.0-20.0 Al 2.50-3.25 Ti 2.50-3.25 Fe ≤4.00 B

Mechanical Properties of steel grade 2.4983

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)
861 (≥)	749 (≥)	41	23	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

Physical Properties of steel grade 2.4983

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	-	-			0.44	-
269	648	-	11.3	133		-
652	-	41	31.2			333	211

Heat Treatment of steel grade 2.4983

Heat treated : 1844°C - 1818°C

Technological Curves of steel grade 2.4983

No Curve

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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