HNV8

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#HNV8

Description

HNV8 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: HNV8

Category	Type	Steel Grade
Steel Grades	High Alloy	HNV8
		HNV2
		S64006
		HNV3
		S65007
		HNV4
		HNV5
		S63005
		HNV6
		S65006
		HNV7 (71360)

Chemical composition(mass fraction)(wt.%) of the HNV8

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.20-0.25	0.50	0.50-1.00	0.040	0.025	11.0-12.5	0.50-1.00
Mo	Al	Cu	Nb	Ti	V	Ce
0.90-1.25					0.20-0.30
N	Co	Pb	B	Other	trade names
				W 0.90-1.25	422 SS

Mechanical Properties of steel grade HNV8

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)
711 (≥)	494 (≥)	32	11	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	413

Physical Properties of steel grade HNV8

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
44	-	-			0.23	-
396	353	-	32.3	144		-
116	-	11	42.2			444	122

Heat Treatment of steel grade HNV8

Heat treated : 1161°C - 1123°C

Technological Curves of steel grade HNV8

No Curve

Cross Reference Table (Equivalent Grade) of HNV8

Grade	Standard	Country	Application
SAE HNV8	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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Tube/Pipe

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Cold rolled/hot rolled

Wire rod

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Superalloy & High Temperature Alloy