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34 CrAlS 5

Germany DIN 34CrAlS5 氮化钢 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 34CrAlS5 / 34 CrAlS 5
Category Grade Standard Region/Area Standard Content
Metals 34 CrAlS 5 DIN 17211 Germany 氮化钢 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the 34 CrAlS 5

Element Min Max Similar
Si 0.1500 0.4000 -
S 0.0700 0.1100 -
P - 0.1000 -
Mn 0.6000 0.9000 -
Cr 1.0000 1.3000 -
C 0.3000 0.3700 -
Al 0.8000 1.2000 -

Mechanical Properties of steel grade 34 CrAlS 5

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)
452 (≥) 755 (≥) 24 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 34 CrAlS 5

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
23 - -     0.24 -  
528 665 - 43.3 121   -  
341 - 11 21.2   231 231

Heat Treatment of steel grade 34 CrAlS 5

Heat treated : 1695°C - 1344°C

Technological Curves of steel grade 34 CrAlS 5

Cross Reference Table (Equivalent Grade) of 34 CrAlS 5

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