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41 CrAlMo 7

Spain UNE 41CrAlMo7 锻轧氮化钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 41CrAlMo7 / 41 CrAlMo 7
Category Grade Standard Region/Area Standard Content
Metals 41 CrAlMo 7 UNE 36014 Spain 锻轧氮化钢

Chemical composition(mass fraction)(wt.%) of the 41 CrAlMo 7

Element Min Max Similar

Mechanical Properties of steel grade 41 CrAlMo 7

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)
365 (≥) 865 (≥) 34 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 41 CrAlMo 7

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
22 - -     0.21 -  
337 576 - 24.3 334   -  
846 - 11 21.2   312 113

Heat Treatment of steel grade 41 CrAlMo 7

Heat treated : 1282°C - 1332°C

Technological Curves of steel grade 41 CrAlMo 7

Cross Reference Table (Equivalent Grade) of 41 CrAlMo 7

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