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SAE EV8

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UNS S63008 SAE EV9
#SAE # #EV8

Description

USA SAE SAE EV8 precipitation hardening and SAE EV8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SAE EV8
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SAE EV8 SAE USA precipitation hardening
UNS S63016
UNS S63017
SAE EV4
SAE EV5
UNS S63014
SAE EV6
UNS S63015
SAE EV7
UNS S63007
UNS S63008

Chemical composition(mass fraction)(wt.%) of the SAE EV8

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
0.48-0.58 Max 0.25 8.00-10.0 Max 0.050 Max 0.035 20.0-23.0 3.25-4.50 0.38-0.55

Mechanical Properties of steel grade SAE EV8

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)
126 (≥) 193 (≥) 13 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade SAE EV8

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
14 - -     0.14 -  
421 288 - 44.3 113   -  
174 - 12 33.2   444 211

Heat Treatment of steel grade SAE EV8

Heat treated : 1476°C - 1675°C

Technological Curves of steel grade SAE EV8

Cross Reference Table (Equivalent Grade) of SAE EV8

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
UNS S63008 SAE EV9
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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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