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A815 WPS32202

America ASTM A815WPS32202 锻制铁素体、铁素体/奥氏体和马氏体不锈钢管配件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A815WPS32202 / A815 WPS32202
Category Grade Standard Region/Area Standard Content
Metals A815 WPS32202 ASTM A815/A815M America 锻制铁素体、铁素体/奥氏体和马氏体不锈钢管配件

Chemical composition(mass fraction)(wt.%) of the A815 WPS32202

Element Min Max Similar
Si - 1.0000 -
S - 0.0100 -
P - 0.0400 -
Ni 1.0000 2.8000 -
N 0.1800 0.2600 -
Mo - 0.4500 -
Mn - 2.0000 -
Cr 21.5000 24.0000 -
C - 0.0300 -

Mechanical Properties of steel grade A815 WPS32202

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)
141 (≥) 317 (≥) 21 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade A815 WPS32202

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 - -     0.21 -  
632 959 - 33.3 344   -  
829 - 21 22.2   331 314

Heat Treatment of steel grade A815 WPS32202

Heat treated : 1395°C - 1231°C

Technological Curves of steel grade A815 WPS32202

Cross Reference Table (Equivalent Grade) of A815 WPS32202

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