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Description

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

Datasheet for: Steel Grades:Special Steel: SAE HEVl
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel SAE HEVl SAE USA precipitation hardening
SAE EVl2
UNS S63012
UNS S63013
SAE EVl3
SAE EVl4
SAE EVl5
UNS S63018
SAE EVl6
UNS S30430
SAE EVl7

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

C(%) Si(%) Mn(%) Cr(%) Ni(%) Mo(%)
0.10 0.50 1.50 21.3 20.0 3.00

Mechanical Properties of steel grade SAE HEVl

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)
562 (≥) 635 (≥) 32 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade SAE HEVl

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
11 - -     0.41 -  
484 962 - 42.3 434   -  
198 - 24 41.2   324 433

Heat Treatment of steel grade SAE HEVl

Heat treated : 1426°C - 1414°C

Technological Curves of steel grade SAE HEVl

Cross Reference Table (Equivalent Grade) of SAE HEVl

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

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