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America UNS F12802 铸铁,灰口 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F12802 / F12802
Category Grade Standard Region/Area Standard Content
Metals F12802 -- America 铸铁,灰口

Chemical composition(mass fraction)(wt.%) of the F12802

Element Min Max Similar

Mechanical Properties of steel grade F12802

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)
622 (≥) 862 (≥) 21 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade F12802

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
14 - -     0.43 -  
267 367 - 11.3 144   -  
484 - 22 31.2   224 322

Heat Treatment of steel grade F12802

Heat treated : 1382°C - 1641°C

Technological Curves of steel grade F12802

Cross Reference Table (Equivalent Grade) of F12802

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