HEV3

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#HEV3 #N07751 #1nconel-751

Description

USA UNS HEV3 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: HEV3

Category	Class	Grade	Standard	Country	Application
Steel Grades	Specialsteel	HEV3	UNS	USA	Steel for exhaust valves

Chemical composition(mass fraction)(wt.%) of the HEV3

C	Si	Mn	P	S	Cr	Ni	Mo
0.03 -0.10	≤0.50	≤0.50	≤0.015	≤0.015	14.0 -17.0	≤remaining	≤0.50

Mechanical Properties of steel grade HEV3

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)
333 (≥)	115 (≥)	43	23	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	142

Physical Properties of steel grade HEV3

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	-	-			0.33	-
557	972	-	13.3	413		-
172	-	44	32.2			323	324

Heat Treatment of steel grade HEV3

Heat treated : 1514°C - 1717°C

Technological Curves of steel grade HEV3

No Curve

Cross Reference Table (Equivalent Grade) of HEV3

Grade	Standard	Country	Application
HEV3
SAE HEV3
SAE HEV3
N07751
UNS N07751
UNS N07751

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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