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32 CrAlMo 7-10

EU EN 32CrAlMo7-10 氮化钢 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32CrAlMo7-10 / 32 CrAlMo 7-10
Category Grade Standard Region/Area Standard Content
Metals 32 CrAlMo 7-10 EN 10085 EU 氮化钢 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the 32 CrAlMo 7-10

Element Min Max Similar

Mechanical Properties of steel grade 32 CrAlMo 7-10

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)
995 (≥) 976 (≥) 32 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 32 CrAlMo 7-10

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
14 - -     0.44 -  
563 262 - 43.3 311   -  
599 - 43 11.2   334 421

Heat Treatment of steel grade 32 CrAlMo 7-10

Heat treated : 1376°C - 1156°C

Technological Curves of steel grade 32 CrAlMo 7-10

Cross Reference Table (Equivalent Grade) of 32 CrAlMo 7-10

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