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China HB K406C K406C(K6C)合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K406C / K406C
Category Grade Standard Region/Area Standard Content
Metals K406C HB 7701 China K406C(K6C)合金锭

Chemical composition(mass fraction)(wt.%) of the K406C

Element Min Max Similar
Pb - 0.0005 -
Bi - 0.0000 -
As - 0.0010 -
Sn - 0.0010 -
Sb - 0.0010 -
S - 0.0100 -
P - 0.0200 -
Si - 0.3000 -
Mn - 0.1000 -
Zr - - 0.0300
B 0.0500 0.1000 -
Fe - 1.0000 -
Ti 2.0000 3.0000 -
Al 3.2500 4.0000 -
Mo 4.5000 6.0000 -
Ni - - -
Cr 18.0000 19.0000 -
C 0.0300 0.0800 -
Sb - 0.0010 -
Sn - 0.0010 -
As - 0.0010 -
Bi - 0.0000 -
Pb - 0.0005 -
P - 0.0200 -
S - 0.0100 -
Mn - 0.1000 -
Si - 0.3000 -
Fe - 1.0000 -
Ni - - -
Zr - 0.0300 -
B 0.0500 0.1000 -
Ti 2.0000 3.0000 -
Al 3.2500 4.0000 -
Mo 4.5000 6.0000 -
Cr 18.0000 19.0000 -
C 0.0300 0.0800 -

Mechanical Properties of steel grade K406C

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)
846 (≥) 171 (≥) 12 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade K406C

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 - -     0.33 -  
384 276 - 43.3 422   -  
291 - 21 24.2   421 412

Heat Treatment of steel grade K406C

Heat treated : 1685°C - 1728°C

Technological Curves of steel grade K406C

Cross Reference Table (Equivalent Grade) of K406C

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