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Description

USA AISI S63007 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S63007
Category Class Grade Standard Country Application
Steel GradesSpecialsteel S63007 AISI USA Steel for exhaust valves

Chemical composition(mass fraction)(wt.%) of the S63007

C Si Mn Cr Ni N
0.20 - ≥ 0.50 - ≥ 5.00 - ≥ 21.0 - ≥ 4.50 - ≥ 0.30 - ≥

Mechanical Properties of steel grade S63007

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)
921 (≥) 498 (≥) 42 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade S63007

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
13 - -     0.21 -  
547 698 - 24.3 121   -  
993 - 12 12.2   222 134

Heat Treatment of steel grade S63007

Heat treated : 1261°C - 1872°C

Technological Curves of steel grade S63007

Cross Reference Table (Equivalent Grade) of S63007

Grade Standard Country Application
EV7
HEV7
SAE EV7
SAE EV7
SAE HEV7
SAE HEV7
S63007
UNS S63007
UNS S63007

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