HNV3

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#HNV3

Description

HNV3 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: HNV3

Category	Type	Steel Grade
Steel Grades	High Alloy	HNV3
		N07751
		N07031
		HEV5
		N07080
		HEV6
		N07090
		HEV7
		S66286
		HEV8
		N07032

Chemical composition(mass fraction)(wt.%) of the HNV3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.45	3.30	0.40			8.50
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other	trade names
					Sil 1

Mechanical Properties of steel grade HNV3

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)
963 (≥)	825 (≥)	43	12	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	341

Physical Properties of steel grade HNV3

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
23	-	-			0.42	-
175	916	-	23.3	413		-
616	-	43	14.2			432	131

Heat Treatment of steel grade HNV3

Heat treated : 1397°C - 1144°C

Technological Curves of steel grade HNV3

No Curve

Cross Reference Table (Equivalent Grade) of HNV3

Grade	Standard	Country	Application
SAE HNV3	SAE	USA	precipitation hardening

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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Superalloy & High Temperature Alloy