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EU EN 1.8954 可焊锰铬硅钼低合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8954 / 1.8954
Category Grade Standard Region/Area Standard Content
Metals 1.8954 -- EU 可焊锰铬硅钼低合金钢

Chemical composition(mass fraction)(wt.%) of the 1.8954

Element Min Max Similar

Mechanical Properties of steel grade 1.8954

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)
623 (≥) 648 (≥) 14 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 1.8954

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
24 - -     0.22 -  
522 485 - 23.3 414   -  
916 - 44 22.2   223 214

Heat Treatment of steel grade 1.8954

Heat treated : 1866°C - 1966°C

Technological Curves of steel grade 1.8954

Cross Reference Table (Equivalent Grade) of 1.8954

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