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B570 C17200

America ASTM B570C17200 铜铍合金锻件和挤压件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B570C17200 / B570 C17200
Category Grade Standard Region/Area Standard Content
Metals B570 C17200 ASTM B570 America 铜铍合金锻件和挤压件

Chemical composition(mass fraction)(wt.%) of the B570 C17200

Element Min Max Similar

Mechanical Properties of steel grade B570 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)
367 (≥) 127 (≥) 14 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade B570 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
14 - -     0.34 -  
677 875 - 21.3 231   -  
552 - 33 34.2   231 422

Heat Treatment of steel grade B570 C17200

Heat treated : 1317°C - 1386°C

Technological Curves of steel grade B570 C17200

Cross Reference Table (Equivalent Grade) of B570 C17200

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