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China YB H94 炼钢用直接还原铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H94 / H94
Category Grade Standard Region/Area Standard Content
Metals H94 YB/T 4170 China 炼钢用直接还原铁

Chemical composition(mass fraction)(wt.%) of the H94

Element Min Max Similar
Cu - 0.0100 -
Bi - 0.0020 -
Pb - 0.0020 -
Sb - 0.0020 -
Sn - 0.0020 -
As - 0.0020 -
SiO2 - 3.0000 -
S 0.0150 0.0300 -
S - 0.0150 -
P 0.0300 0.0600 -
P - 0.0300 -
Fe 94.0000 - -

Mechanical Properties of steel grade H94

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)
221 (≥) 158 (≥) 13 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade H94

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
33 - -     0.43 -  
329 864 - 22.3 112   -  
527 - 24 23.2   343 344

Heat Treatment of steel grade H94

Heat treated : 1443°C - 1491°C

Technological Curves of steel grade H94

Cross Reference Table (Equivalent Grade) of H94

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