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A403 WP S31726

America ASTM A403WPS31726 锻制奥氏体不锈钢管配件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A403WPS31726 / A403 WP S31726
Category Grade Standard Region/Area Standard Content
Metals A403 WP S31726 ASTM A403/A403M America 锻制奥氏体不锈钢管配件

Chemical composition(mass fraction)(wt.%) of the A403 WP S31726

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 13.5000 17.5000 -
N 0.1000 0.2000 -
Mo 4.0000 5.0000 -
Mn - 2.0000 -
Cr 17.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade A403 WP S31726

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)
766 (≥) 816 (≥) 14 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A403 WP S31726

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
14 - -     0.12 -  
427 466 - 13.3 341   -  
231 - 44 24.2   411 311

Heat Treatment of steel grade A403 WP S31726

Heat treated : 1513°C - 1263°C

Technological Curves of steel grade A403 WP S31726

Cross Reference Table (Equivalent Grade) of A403 WP S31726

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