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America UNS S64004 阀钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S64004 / S64004
Category Grade Standard Region/Area Standard Content
Metals S64004 -- America 阀钢

Chemical composition(mass fraction)(wt.%) of the S64004

Element Min Max Similar

Mechanical Properties of steel grade S64004

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)
548 (≥) 644 (≥) 13 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade S64004

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
24 - -     0.14 -  
285 581 - 31.3 232   -  
376 - 32 21.2   443 233

Heat Treatment of steel grade S64004

Heat treated : 1938°C - 1925°C

Technological Curves of steel grade S64004

Cross Reference Table (Equivalent Grade) of S64004

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