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France AFNOR NF G16Mn5 一般工程使用的钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G16Mn5 / G16Mn5
Category Grade Standard Region/Area Standard Content
Metals G16Mn5 NF A32-054 France 一般工程使用的钢铸件

Chemical composition(mass fraction)(wt.%) of the G16Mn5

Element Min Max Similar
V - 0.0500 -
Si - 0.6000 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.4000 -
Mo - 0.1500 -
Mn - 1.6000 -
Cr - 0.3000 -
C 0.1300 0.2000 -

Mechanical Properties of steel grade G16Mn5

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)
973 (≥) 649 (≥) 12 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade G16Mn5

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
34 - -     0.21 -  
439 251 - 21.3 244   -  
857 - 11 21.2   344 143

Heat Treatment of steel grade G16Mn5

Heat treated : 1438°C - 1542°C

Technological Curves of steel grade G16Mn5

Cross Reference Table (Equivalent Grade) of G16Mn5

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