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THYSSEN 420 J2

Global 企业标准 THYSSEN420J2 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: THYSSEN420J2 / THYSSEN 420 J2
Category Grade Standard Region/Area Standard Content
Metals THYSSEN 420 J2 -- Global

Chemical composition(mass fraction)(wt.%) of the THYSSEN 420 J2

Element Min Max Similar

Mechanical Properties of steel grade THYSSEN 420 J2

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)
376 (≥) 996 (≥) 22 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade THYSSEN 420 J2

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
31 - -     0.13 -  
947 736 - 32.3 122   -  
319 - 44 33.2   433 241

Heat Treatment of steel grade THYSSEN 420 J2

Heat treated : 1678°C - 1277°C

Technological Curves of steel grade THYSSEN 420 J2

Cross Reference Table (Equivalent Grade) of THYSSEN 420 J2

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