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B559 N30A

America ASTM B559N30A 电气用镀镍包铜钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B559N30A / B559 N30A
Category Grade Standard Region/Area Standard Content
Metals B559 N30A ASTM B559 America 电气用镀镍包铜钢丝

Chemical composition(mass fraction)(wt.%) of the B559 N30A

Element Min Max Similar
Zn - - -
Sn - 0.1000 -
Si 2.5000 2.9000 -
Sb - 0.0150 -
Pb - 0.0200 -
P 0.0300 0.0600 -
Ni - 0.2000 -
Mn - 0.1000 -
Fe - 0.1000 -
Cu 75.0000 78.0000 -
Cr - 0.0150 -
As - 0.0150 -
Al - 0.0900 -

Mechanical Properties of steel grade B559 N30A

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)
647 (≥) 631 (≥) 34 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade B559 N30A

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 - -     0.12 -  
291 752 - 33.3 224   -  
268 - 13 12.2   224 432

Heat Treatment of steel grade B559 N30A

Heat treated : 1825°C - 1552°C

Technological Curves of steel grade B559 N30A

Cross Reference Table (Equivalent Grade) of B559 N30A

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