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America UNS T41902 防震工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T41902 / T41902
Category Grade Standard Region/Area Standard Content
Metals T41902 -- America 防震工具钢

Chemical composition(mass fraction)(wt.%) of the T41902

Element Min Max Similar
V - 0.5000 -
Si 0.9000 1.2000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.3000 0.6000 -
Mn 0.3000 0.5000 -
C 0.4000 0.5500 -

Mechanical Properties of steel grade T41902

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)
292 (≥) 195 (≥) 44 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade T41902

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 - -     0.24 -  
415 163 - 44.3 223   -  
671 - 22 43.2   421 322

Heat Treatment of steel grade T41902

Heat treated : 1175°C - 1855°C

Technological Curves of steel grade T41902

Cross Reference Table (Equivalent Grade) of T41902

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