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6 CrMo 15 5

EU EN 6CrMo155 铬钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 6CrMo155 / 6 CrMo 15 5
Category Grade Standard Region/Area Standard Content
Metals 6 CrMo 15 5 -- EU 铬钼合金钢

Chemical composition(mass fraction)(wt.%) of the 6 CrMo 15 5

Element Min Max Similar

Mechanical Properties of steel grade 6 CrMo 15 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)
297 (≥) 257 (≥) 23 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 6 CrMo 15 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
44 - -     0.13 -  
697 986 - 13.3 332   -  
819 - 14 32.2   224 233

Heat Treatment of steel grade 6 CrMo 15 5

Heat treated : 1144°C - 1825°C

Technological Curves of steel grade 6 CrMo 15 5

Cross Reference Table (Equivalent Grade) of 6 CrMo 15 5

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