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B616 Grade 99.80

America ASTM B616Grade99.80 精炼铑 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B616Grade99.80 / B616 Grade 99.80
Category Grade Standard Region/Area Standard Content
Metals B616 Grade 99.80 ASTM B616 America 精炼铑

Chemical composition(mass fraction)(wt.%) of the B616 Grade 99.80

Element Min Max Similar
Zn - 0.0100 -
Sn - 0.0100 -
Ru - 0.0500 -
Rh 99.8000 - -
Pt - 0.1000 -
Pd - 0.0500 -
Pb - 0.0100 -
Ir - 0.1000 -
Fe - 0.0100 -
Cd - 0.0100 -
Bi - 0.0100 -
As - 0.0100 -

Mechanical Properties of steel grade B616 Grade 99.80

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)
582 (≥) 818 (≥) 42 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade B616 Grade 99.80

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
44 - -     0.42 -  
758 223 - 31.3 124   -  
279 - 32 32.2   232 413

Heat Treatment of steel grade B616 Grade 99.80

Heat treated : 1734°C - 1516°C

Technological Curves of steel grade B616 Grade 99.80

Cross Reference Table (Equivalent Grade) of B616 Grade 99.80

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