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America ASTM A276403 不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A276403 / A276 403
Category Grade Standard Region/Area Standard Content
Metals A276 403 ASTM A276 America 不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the A276 403

Element Min Max Similar
Cr 11.5000 13.0000 -
P - 0.0400 -
S - 0.0300 -
Mn - 1.0000 -
Si - 0.5000 -
C - 0.1500 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0400 -
Mn - 1.0000 -
Cr 11.5000 13.0000 -
C - 0.1500 -

Mechanical Properties of steel grade A276 403

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)
121 (≥) 866 (≥) 41 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade A276 403

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
21 - -     0.42 -  
475 477 - 23.3 124   -  
324 - 44 31.2   211 122

Heat Treatment of steel grade A276 403

Heat treated : 1236°C - 1645°C

Technological Curves of steel grade A276 403

Cross Reference Table (Equivalent Grade) of A276 403

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