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A872 J93183

America ASTM A872J93183 腐蚀环境下用离心铸造铁素体/奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A872J93183 / A872 J93183
Category Grade Standard Region/Area Standard Content
Metals A872 J93183 ASTM A872/A872M America 腐蚀环境下用离心铸造铁素体/奥氏体不锈钢管

Chemical composition(mass fraction)(wt.%) of the A872 J93183

Element Min Max Similar
C - 0.0030 -
Mn - 2.0000 -
P - 0.0400 -
S - 0.0300 -
Si - 2.0000 -
Ni 4.0000 6.0000 -
Cr 20.0000 23.0000 -
Mo 2.0000 4.0000 -
Cu - 1.0000 -
N 0.0800 0.2500 -
Co 0.5000 1.5000 -
Si - 2.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 4.0000 6.0000 -
N 0.0800 0.2500 -
Mo 2.0000 4.0000 -
Mn - 2.0000 -
Cu - 1.0000 -
Cr 20.0000 23.0000 -
Co 0.5000 1.5000 -
C - 0.0030 -

Mechanical Properties of steel grade A872 J93183

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)
976 (≥) 813 (≥) 11 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade A872 J93183

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
34 - -     0.31 -  
221 632 - 32.3 312   -  
132 - 33 31.2   343 322

Heat Treatment of steel grade A872 J93183

Heat treated : 1782°C - 1559°C

Technological Curves of steel grade A872 J93183

Cross Reference Table (Equivalent Grade) of A872 J93183

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