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America UNS C67820 Manganese bronze and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C67820 / C67820
Category Grade Standard Region/Area Standard Content
Metals C67820 -- America Manganese bronze

Chemical composition(mass fraction)(wt.%) of the C67820

Element Min Max Similar

Mechanical Properties of steel grade C67820

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)
787 (≥) 937 (≥) 33 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade C67820

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
12 - -     0.14 -  
953 662 - 31.3 131   -  
235 - 32 32.2   124 131

Heat Treatment of steel grade C67820

Heat treated : 1222°C - 1362°C

Technological Curves of steel grade C67820

Cross Reference Table (Equivalent Grade) of C67820

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