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KOBELCO Admiralty

Global 企业标准 KOBELCOAdmiralty and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals KOBELCO Admiralty -- Global

Chemical composition(mass fraction)(wt.%) of the KOBELCO Admiralty

Element Min Max Similar
Zn - - -
Sn 0.9000 1.2000 -
Pb - 0.0500 -
Fe - 0.0500 -
Cu 70.0000 73.0000 -
As 0.0200 0.0600 -

Mechanical Properties of steel grade KOBELCO Admiralty

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)
875 (≥) 657 (≥) 31 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade KOBELCO Admiralty

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
32 - -     0.41 -  
135 436 - 12.3 441   -  
321 - 42 33.2   234 121

Heat Treatment of steel grade KOBELCO Admiralty

Heat treated : 1586°C - 1852°C

Technological Curves of steel grade KOBELCO Admiralty

Cross Reference Table (Equivalent Grade) of KOBELCO Admiralty

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