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B197 C17300

America ASTM B197C17300 铜铍合金线 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B197C17300 / B197 C17300
Category Grade Standard Region/Area Standard Content
Metals B197 C17300 ASTM B197/B197M America 铜铍合金线

Chemical composition(mass fraction)(wt.%) of the B197 C17300

Element Min Max Similar

Mechanical Properties of steel grade B197 C17300

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)
812 (≥) 255 (≥) 22 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade B197 C17300

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
24 - -     0.42 -  
824 542 - 32.3 324   -  
583 - 23 12.2   132 121

Heat Treatment of steel grade B197 C17300

Heat treated : 1986°C - 1321°C

Technological Curves of steel grade B197 C17300

Cross Reference Table (Equivalent Grade) of B197 C17300

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