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A928 Type 2304

America ASTM A928Type2304 铁素体/奥氏体(二联)不锈钢管加填料金属焊接的标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A928Type2304 / A928 Type 2304
Category Grade Standard Region/Area Standard Content
Metals A928 Type 2304 ASTM A928/A928M America 铁素体/奥氏体(二联)不锈钢管加填料金属焊接的标准规范

Chemical composition(mass fraction)(wt.%) of the A928 Type 2304

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 3.0000 5.5000 -
N 0.0500 0.2000 -
Mo 0.0500 0.6000 -
Mn - 2.5000 -
Cu 0.0500 0.6000 -
Cr 21.5000 24.5000 -
C - 0.0300 -

Mechanical Properties of steel grade A928 Type 2304

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)
353 (≥) 892 (≥) 22 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade A928 Type 2304

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 - -     0.32 -  
778 888 - 41.3 233   -  
915 - 23 12.2   411 242

Heat Treatment of steel grade A928 Type 2304

Heat treated : 1152°C - 1996°C

Technological Curves of steel grade A928 Type 2304

Cross Reference Table (Equivalent Grade) of A928 Type 2304

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