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KS15-3-3-3

Global 企业标准 KS15-3-3-3 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KS15-3-3-3 / KS15-3-3-3
Category Grade Standard Region/Area Standard Content
Metals KS15-3-3-3 -- Global

Chemical composition(mass fraction)(wt.%) of the KS15-3-3-3

Element Min Max Similar
V 14.0000 16.0000 -
Ti - - -
Sn 2.5000 3.5000 -
Others each 2.5000 3.5000 -
O - 0.1300 -
N - 0.0500 -
H - 0.0150 -
Fe - 0.2500 -
C - 0.0500 -
Al 2.5000 3.5000 -

Mechanical Properties of steel grade KS15-3-3-3

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)
367 (≥) 325 (≥) 32 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade KS15-3-3-3

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 - -     0.31 -  
665 574 - 31.3 414   -  
344 - 22 13.2   311 234

Heat Treatment of steel grade KS15-3-3-3

Heat treated : 1188°C - 1945°C

Technological Curves of steel grade KS15-3-3-3

Cross Reference Table (Equivalent Grade) of KS15-3-3-3

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