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BÖHLER H304

Global 企业标准 BÖHLERH304 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BÖHLERH304 / BÖHLER H304
Category Grade Standard Region/Area Standard Content
Metals BÖHLER H304 -- Global

Chemical composition(mass fraction)(wt.%) of the BÖHLER H304

Element Min Max Similar
Si - 0.3500 -
Ni - 4.0000 -
Mn - 1.2000 -
Cr - 25.0000 -
C - 0.2000 -

Mechanical Properties of steel grade BÖHLER H304

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)
542 (≥) 913 (≥) 32 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade BÖHLER H304

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
42 - -     0.22 -  
829 972 - 31.3 122   -  
572 - 11 41.2   241 421

Heat Treatment of steel grade BÖHLER H304

Heat treated : 1768°C - 1937°C

Technological Curves of steel grade BÖHLER H304

Cross Reference Table (Equivalent Grade) of BÖHLER H304

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