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A789 S32205

America ASTM A789S32205 普通设备用无缝与焊接铁素体/奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A789S32205 / A789 S32205
Category Grade Standard Region/Area Standard Content
Metals A789 S32205 ASTM A789/A789M America 普通设备用无缝与焊接铁素体/奥氏体不锈钢管

Chemical composition(mass fraction)(wt.%) of the A789 S32205

Element Min Max Similar
Si - 1.0000 -
S - 0.0200 -
P - 0.0300 -
Ni 4.5000 6.5000 -
N 0.1400 0.2000 -
Mo 3.0000 3.5000 -
Mn - 2.0000 -
Cr 22.0000 23.0000 -
C - 0.0300 -

Mechanical Properties of steel grade A789 S32205

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)
262 (≥) 838 (≥) 21 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade A789 S32205

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 - -     0.22 -  
358 735 - 21.3 344   -  
179 - 32 24.2   233 433

Heat Treatment of steel grade A789 S32205

Heat treated : 1831°C - 1951°C

Technological Curves of steel grade A789 S32205

Cross Reference Table (Equivalent Grade) of A789 S32205

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