Unitemp AF2-1D/A

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#Unitemp #AF2-1D/A

Description

Unitemp AF2-1D/A High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Unitemp AF2-1D/A

Category	Type	Steel Grade
Steel Grades	High Alloy	Unitemp AF2-1D/A
		Udimet 720
		Udimet alloy
		Udimet 710
		UMCo-50
		UMCo-51
		Unimach 180
		Unitemp 670M
		Unitemp 718
		Unitemp 750
		Unitemp 1753

Chemical composition(mass fraction)(wt.%) of the Unitemp AF2-1D/A

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.35			0.015		12	59
Mo	Al	Zr	Nb	Ti	W	Fe
3	4.6	0.1		3	6	...
Ta	Co	Pb	B	Other
1.5	10

Mechanical Properties of steel grade Unitemp AF2-1D/A

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)
454 (≥)	951 (≥)	41	13	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	434

Physical Properties of steel grade Unitemp AF2-1D/A

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	-	-			0.22	-
633	416	-	32.3	442		-
954	-	14	31.2			221	322

Heat Treatment of steel grade Unitemp AF2-1D/A

Heat treated : 1389°C - 1851°C

Technological Curves of steel grade Unitemp AF2-1D/A

No Curve

Cross Reference Table (Equivalent Grade) of Unitemp AF2-1D/A

Grade	Standard	Country	Application
UnitempAF2-1		USA	Martensitic special steel
UnitempHS	AISI	USA	Martensitic special steel

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Rfq.: sales@longhaisteel.com

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