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A693 Type XM-25

America ASTM A693TypeXM-25 沉淀硬化耐热不锈钢板、薄板和带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A693TypeXM-25 / A693 Type XM-25
Category Grade Standard Region/Area Standard Content
Metals A693 Type XM-25 ASTM A693 America 沉淀硬化耐热不锈钢板、薄板和带材

Chemical composition(mass fraction)(wt.%) of the A693 Type XM-25

Element Min Max Similar
C - 0.0500 -
Mn - 1.0000 -
P - 0.0300 -
S - 0.0300 -
Si - 1.0000 -
Ni 5.0000 7.0000 -
Cr 14.0000 16.0000 -
Mo 0.5000 1.0000 -
Cu 1.2500 1.7500 -
Cb - - -
Si - 1.0000 -
S - 0.0300 -
P - 0.0300 -
Ni 5.0000 7.0000 -
Mo 0.5000 1.0000 -
Mn - 1.0000 -
Cu 1.2500 1.7500 -
Cr 14.0000 16.0000 -
Cb - - -
C - 0.0500 -

Mechanical Properties of steel grade A693 Type XM-25

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)
127 (≥) 568 (≥) 43 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade A693 Type XM-25

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
22 - -     0.42 -  
628 371 - 22.3 331   -  
293 - 14 23.2   313 143

Heat Treatment of steel grade A693 Type XM-25

Heat treated : 1628°C - 1552°C

Technological Curves of steel grade A693 Type XM-25

Cross Reference Table (Equivalent Grade) of A693 Type XM-25

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