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EU EN 1.1168 调质用低锰合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.1168 / 1.1168
Category Grade Standard Region/Area Standard Content
Metals 1.1168 -- EU 调质用低锰合金钢

Chemical composition(mass fraction)(wt.%) of the 1.1168

Element Min Max Similar
Si 0.3000 0.5000 -
S - 0.0350 -
P - 0.0350 -
Mn 1.2000 1.5000 -
C 0.3600 0.4400 -

Mechanical Properties of steel grade 1.1168

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)
711 (≥) 922 (≥) 32 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 1.1168

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
43 - -     0.24 -  
555 896 - 11.3 113   -  
839 - 23 21.2   414 342

Heat Treatment of steel grade 1.1168

Heat treated : 1132°C - 1276°C

Technological Curves of steel grade 1.1168

Cross Reference Table (Equivalent Grade) of 1.1168

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