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Global 企业标准 304HC 不锈钢线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 304HC / 304HC
Category Grade Standard Region/Area Standard Content
Metals 304HC -- Global 不锈钢线材

Chemical composition(mass fraction)(wt.%) of the 304HC

Element Min Max Similar
Cu 1.0000 3.0000 -
Cr 18.0000 20.0000 -
Ni 8.0000 10.0000 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0800 -

Mechanical Properties of steel grade 304HC

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)
459 (≥) 554 (≥) 11 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 304HC

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
31 - -     0.23 -  
619 193 - 42.3 312   -  
513 - 12 32.2   434 412

Heat Treatment of steel grade 304HC

Heat treated : 1613°C - 1327°C

Technological Curves of steel grade 304HC

Cross Reference Table (Equivalent Grade) of 304HC

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