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A276 XM-30

America ASTM A276XM-30 不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A276XM-30 / A276 XM-30
Category Grade Standard Region/Area Standard Content
Metals A276 XM-30 ASTM A276 America 不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the A276 XM-30

Element Min Max Similar
Nb 0.0500 0.3000 -
Cr 11.0000 13.0000 -
P - 0.0400 -
S - 0.0300 -
Mn - 1.0000 -
Si - 1.0000 -
C - 0.1800 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Mn - 1.0000 -
Cr 11.0000 13.0000 -
Cb 0.0500 0.3000 -
C - 0.1800 -

Mechanical Properties of steel grade A276 XM-30

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)
949 (≥) 121 (≥) 31 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A276 XM-30

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 - -     0.24 -  
739 924 - 11.3 331   -  
721 - 21 12.2   421 423

Heat Treatment of steel grade A276 XM-30

Heat treated : 1457°C - 1889°C

Technological Curves of steel grade A276 XM-30

Cross Reference Table (Equivalent Grade) of A276 XM-30

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