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Korea KS C5212 铍铜合金,磷青铜和镍银杆,棒材和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C5212 / C 5212
Category Grade Standard Region/Area Standard Content
Metals C 5212 KS D 5102 Korea 铍铜合金,磷青铜和镍银杆,棒材和线材

Chemical composition(mass fraction)(wt.%) of the C 5212

Element Min Max Similar
Zn - 0.2000 -
Sn 7.0000 9.0000 -
Pb - 0.0200 -
P 0.0300 0.3500 -
Fe - 0.1000 -
Cu+Sn+P 99.5000 - -
Zn - 0.2000 -
Sn 7.0000 9.0000 -
Pb - 0.0200 -
P 0.0300 0.3500 -
Fe - 0.1000 -
Cu+Sn+P 99.5000 - -

Mechanical Properties of steel grade C 5212

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)
947 (≥) 995 (≥) 32 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade C 5212

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 - -     0.14 -  
632 572 - 23.3 333   -  
237 - 31 21.2   111 223

Heat Treatment of steel grade C 5212

Heat treated : 1331°C - 1762°C

Technological Curves of steel grade C 5212

Cross Reference Table (Equivalent Grade) of C 5212

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