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America UNS H15481 碳硼合金高碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H15481 / H15481
Category Grade Standard Region/Area Standard Content
Metals H15481 -- America 碳硼合金高碳钢

Chemical composition(mass fraction)(wt.%) of the H15481

Element Min Max Similar

Mechanical Properties of steel grade H15481

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)
119 (≥) 216 (≥) 44 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade H15481

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
12 - -     0.34 -  
931 644 - 32.3 342   -  
195 - 21 12.2   443 141

Heat Treatment of steel grade H15481

Heat treated : 1443°C - 1872°C

Technological Curves of steel grade H15481

Cross Reference Table (Equivalent Grade) of H15481

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