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Germany DIN 17MnV7 低锰合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17MnV7 / 17 MnV 7
Category Grade Standard Region/Area Standard Content
Metals 17 MnV 7 -- Germany 低锰合金钢

Chemical composition(mass fraction)(wt.%) of the 17 MnV 7

Element Min Max Similar

Mechanical Properties of steel grade 17 MnV 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)
654 (≥) 159 (≥) 12 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 17 MnV 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
14 - -     0.34 -  
632 122 - 12.3 423   -  
378 - 33 31.2   242 432

Heat Treatment of steel grade 17 MnV 7

Heat treated : 1297°C - 1259°C

Technological Curves of steel grade 17 MnV 7

Cross Reference Table (Equivalent Grade) of 17 MnV 7

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