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NV5(8645)

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G31400 H86450
#NV5 #8645

Description

USA UNS NV5(8645) Specialsteel Steel for intake valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NV5(8645)
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NV5(8645) UNS USA Steel for intake valves

Chemical composition(mass fraction)(wt.%) of the NV5(8645)

C Si Mn P S Cr Ni Mo
0.42 -0.49 0.15 -0.30 0.70 -1.05 ≤0.035 ≤ 0.04 0.35 -0.65 0.35 -0.75 0.15 -0.25

Mechanical Properties of steel grade NV5(8645)

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)
176 (≥) 176 (≥) 12 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade NV5(8645)

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 - -     0.32 -  
396 838 - 12.3 142   -  
879 - 32 42.2   244 234

Heat Treatment of steel grade NV5(8645)

Heat treated : 1944°C - 1893°C

Technological Curves of steel grade NV5(8645)

Cross Reference Table (Equivalent Grade) of NV5(8645)

Grade Standard Country Application
NV5 (8645)
HNV5
SAE NV5(8645)
SAE NV5(8645)
SAE HNV5
SAE HNV5
H86450
AISI 8645
SAE 8645
UNS G86450
AISI TS8645
UNS G86451
ASTM 8645
UNS G86450
ASTM 8645H
UNS H86450
UNS H86451
SAE 8645H
UNS H86450
G31400 H86450
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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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