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A213 Type 304H

America ASTM A213Type304H 无缝铁素体和奥氏体合金钢锅炉、过热器和换热器管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A213Type304H / A213 Type 304H
Category Grade Standard Region/Area Standard Content
Metals A213 Type 304H ASTM A213/A213M America 无缝铁素体和奥氏体合金钢锅炉、过热器和换热器管

Chemical composition(mass fraction)(wt.%) of the A213 Type 304H

Element Min Max Similar
Ni 8.0000 11.0000 -
Cr 18.0000 20.0000 -
P - 0.0450 -
S - 0.0300 -
Mn - 2.0000 -
Si - 1.0000 -
C 0.0400 0.1000 -
Ni 8.0000 11.0000 -
Cr 18.0000 20.0000 -
P - 0.0400 -
S - 0.0300 -
Mn - 2.0000 -
Si - 0.7500 -
C 0.0400 0.1000 -
Ni 8.0000 11.0000 -
Cr 18.0000 20.0000 -
P - 0.0400 -
S - 0.0300 -
Mn - 2.0000 -
Si - 0.7500 -
C 0.0400 0.1000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 11.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade A213 Type 304H

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)
717 (≥) 476 (≥) 22 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade A213 Type 304H

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
13 - -     0.14 -  
783 184 - 11.3 132   -  
178 - 11 33.2   334 331

Heat Treatment of steel grade A213 Type 304H

Heat treated : 1253°C - 1986°C

Technological Curves of steel grade A213 Type 304H

Cross Reference Table (Equivalent Grade) of A213 Type 304H

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