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C 21768A 210

America MIL C21768A210 Copper alloy sheet and strip and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C21768A210 / C 21768A 210
Category Grade Standard Region/Area Standard Content
Metals C 21768A 210 MIL C 21768A America Copper alloy sheet and strip

Chemical composition(mass fraction)(wt.%) of the C 21768A 210

Element Min Max Similar

Mechanical Properties of steel grade C 21768A 210

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)
823 (≥) 757 (≥) 32 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade C 21768A 210

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
42 - -     0.14 -  
132 485 - 13.3 244   -  
378 - 42 23.2   114 223

Heat Treatment of steel grade C 21768A 210

Heat treated : 1566°C - 1677°C

Technological Curves of steel grade C 21768A 210

Cross Reference Table (Equivalent Grade) of C 21768A 210

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