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Germany DIN 1.2129 铬锰合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2129 / 1.2129
Category Grade Standard Region/Area Standard Content
Metals 1.2129 -- Germany 铬锰合金钢

Chemical composition(mass fraction)(wt.%) of the 1.2129

Element Min Max Similar

Mechanical Properties of steel grade 1.2129

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)
547 (≥) 674 (≥) 13 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 1.2129

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
13 - -     0.24 -  
345 315 - 13.3 413   -  
789 - 14 44.2   313 112

Heat Treatment of steel grade 1.2129

Heat treated : 1233°C - 1918°C

Technological Curves of steel grade 1.2129

Cross Reference Table (Equivalent Grade) of 1.2129

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