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SAE HNV8

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SAE HNV7(71360) SAE EVl
#SAE # #HNV8

Description

USA SAE SAE HNV8 precipitation hardening and SAE HNV8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SAE HNV8
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SAE HNV8 SAE USA precipitation hardening
UNS S64006
SAE HNV2
UNS S65007
SAE HNV3
SAE HNV4
UNS S63005
SAE HNV5
SAE HNV6
UNS S65006
SAE HNV7(71360)

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%)
0.20-0.25 Max 0.50 0.50-1.00 Max 0.040 Max 0.025 11.0-12.5 0.50-1.00 0.90-1.25 0.90-1.25

Mechanical Properties of steel grade SAE HNV8

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
433 (≥) 813 (≥) 14 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade SAE 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 - -     0.12 -  
255 471 - 12.3 324   -  
954 - 43 11.2   141 342

Heat Treatment of steel grade SAE HNV8

Heat treated : 1572°C - 1824°C

Technological Curves of steel grade SAE HNV8

Cross Reference Table (Equivalent Grade) of SAE HNV8

Grade Standard Country Application
SAE NVl(1541) SAE USA precipitation hardening
SAE NV2(1547) SAE USA precipitation hardening
SAE NV3 SAE USA precipitation hardening
SAE NV4(3140) SAE USA precipitation hardening
SAE NV5(8645) SAE USA precipitation hardening
SAE NV6(5150) SAE USA precipitation hardening
SAE NV7(4140) SAE USA precipitation hardening
SAE NV8 USA precipitation hardening
SAE NV9 SAE USA precipitation hardening
SAE HNVl SAE USA precipitation hardening
SAE HNV2 SAE USA precipitation hardening
SAE HNV3 SAE USA precipitation hardening
SAE HNV4 SAE USA precipitation hardening
SAE HNV5 SAE USA precipitation hardening
SAE HNV6 SAE USA precipitation hardening
SAE HNV7(71360) SAE USA precipitation hardening
SAE HNV8 SAE USA precipitation hardening
SAE EVl SAE USA precipitation hardening
SAE EV2 SAE USA precipitation hardening
SAE EV3 SAE USA precipitation hardening
SAE HNV7(71360) SAE EVl
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Jiangyou Longhai Special Steel Co.,Ltd.
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...

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