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America UNS S63008 阀钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S63008 / S63008
Category Grade Standard Region/Area Standard Content
Metals S63008 -- America 阀钢

Chemical composition(mass fraction)(wt.%) of the S63008

Element Min Max Similar
Si - 0.2500 -
S - 0.0300 -
P - 0.0500 -
Ni 3.2500 4.5000 -
N 0.3500 0.5000 -
Mn 8.0000 10.0000 -
Cr 20.0000 22.0000 -
C 0.4800 0.5800 -

Mechanical Properties of steel grade S63008

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)
991 (≥) 399 (≥) 43 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade S63008

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 - -     0.13 -  
844 171 - 44.3 214   -  
549 - 11 34.2   133 343

Heat Treatment of steel grade S63008

Heat treated : 1392°C - 1294°C

Technological Curves of steel grade S63008

Cross Reference Table (Equivalent Grade) of S63008

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