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A403 WP 304

America ASTM A403WP304 锻制奥氏体不锈钢管配件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A403WP304 / A403 WP 304
Category Grade Standard Region/Area Standard Content
Metals A403 WP 304 ASTM A403/A403M America 锻制奥氏体不锈钢管配件

Chemical composition(mass fraction)(wt.%) of the A403 WP 304

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 11.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0800 -

Mechanical Properties of steel grade A403 WP 304

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)
174 (≥) 466 (≥) 42 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade A403 WP 304

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
24 - -     0.21 -  
215 636 - 31.3 113   -  
641 - 31 14.2   414 443

Heat Treatment of steel grade A403 WP 304

Heat treated : 1324°C - 1599°C

Technological Curves of steel grade A403 WP 304

Cross Reference Table (Equivalent Grade) of A403 WP 304

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