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SAE EV9

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SAE EV8 UNS S63009
#SAE # #EV9

Description

USA SAE SAE EV9 precipitation hardening and SAE EV9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: SAE EV9
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SAE EV9 SAE USA precipitation hardening
UNS S63017
SAE EV4
SAE EV5
UNS S63014
SAE EV6
UNS S63015
SAE EV7
UNS S63007
UNS S63008
SAE EV8

Chemical composition(mass fraction)(wt.%) of the SAE EV9

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%)
0.35-0.50 0.30-0.80 Max 1.00 Max 0.045 Max 0.030 12.0-15.0 12.0-15.0 0.20-0.50 1.50-3.00

Mechanical Properties of steel grade SAE EV9

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)
388 (≥) 759 (≥) 32 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade SAE EV9

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
22 - -     0.33 -  
118 624 - 31.3 122   -  
322 - 32 22.2   424 234

Heat Treatment of steel grade SAE EV9

Heat treated : 1755°C - 1444°C

Technological Curves of steel grade SAE EV9

Cross Reference Table (Equivalent Grade) of SAE EV9

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 EV8 UNS S63009
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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...

Rfq.: sales@longhaisteel.com
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