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Germany DIN 1.1273 高碳素钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.1273 / 1.1273
Category Grade Standard Region/Area Standard Content
Metals 1.1273 -- Germany 高碳素钢

Chemical composition(mass fraction)(wt.%) of the 1.1273

Element Min Max Similar
Si 0.2500 0.5000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.9000 1.1000 -
C 0.8500 0.9500 -

Mechanical Properties of steel grade 1.1273

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)
614 (≥) 323 (≥) 22 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 1.1273

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 - -     0.24 -  
364 233 - 31.3 142   -  
982 - 14 13.2   311 114

Heat Treatment of steel grade 1.1273

Heat treated : 1462°C - 1187°C

Technological Curves of steel grade 1.1273

Cross Reference Table (Equivalent Grade) of 1.1273

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