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B32 Grade HN

America ASTM B32GradeHN 金属焊料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B32GradeHN / B32 Grade HN
Category Grade Standard Region/Area Standard Content
Metals B32 Grade HN ASTM B32 America 金属焊料

Chemical composition(mass fraction)(wt.%) of the B32 Grade HN

Element Min Max Similar
Zn - 0.0050 -
Sn - - -
Sb - 0.0500 -
Pb - 0.1000 -
Ni 0.1500 0.2500 -
Fe - 0.0200 -
Cu 3.5000 4.5000 -
Cd - 0.0050 -
Bi - 0.1500 -
As - 0.0500 -
Al - 0.0050 -
Ag 0.0500 0.1500 -

Mechanical Properties of steel grade B32 Grade HN

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)
649 (≥) 526 (≥) 14 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade B32 Grade HN

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 - -     0.43 -  
949 968 - 31.3 241   -  
282 - 13 31.2   211 442

Heat Treatment of steel grade B32 Grade HN

Heat treated : 1528°C - 1251°C

Technological Curves of steel grade B32 Grade HN

Cross Reference Table (Equivalent Grade) of B32 Grade HN

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