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B197 C17200

America ASTM B197C17200 铜铍合金线 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B197C17200 / B197 C17200
Category Grade Standard Region/Area Standard Content
Metals B197 C17200 ASTM B197/B197M America 铜铍合金线

Chemical composition(mass fraction)(wt.%) of the B197 C17200

Element Min Max Similar

Mechanical Properties of steel grade B197 C17200

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)
148 (≥) 978 (≥) 31 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade B197 C17200

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 - -     0.34 -  
889 982 - 44.3 344   -  
737 - 13 41.2   241 213

Heat Treatment of steel grade B197 C17200

Heat treated : 1759°C - 1886°C

Technological Curves of steel grade B197 C17200

Cross Reference Table (Equivalent Grade) of B197 C17200

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