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A959 Type XM-13

America ASTM A959TypeXM-13 锻制不锈钢用说明协调标准等级构成的标准指南 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A959TypeXM-13 / A959 Type XM-13
Category Grade Standard Region/Area Standard Content
Metals A959 Type XM-13 ASTM A959 America 锻制不锈钢用说明协调标准等级构成的标准指南

Chemical composition(mass fraction)(wt.%) of the A959 Type XM-13

Element Min Max Similar
Si - 0.1000 -
S - 0.0080 -
P - 0.0100 -
Ni 7.5000 8.5000 -
N - 0.0100 -
Mo 2.0000 3.0000 -
Mn - 0.2000 -
Cr 12.3000 13.2000 -
C - 0.0500 -
Al 0.9000 1.3500 -

Mechanical Properties of steel grade A959 Type XM-13

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)
849 (≥) 858 (≥) 41 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade A959 Type XM-13

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 - -     0.22 -  
554 186 - 41.3 111   -  
615 - 12 12.2   413 411

Heat Treatment of steel grade A959 Type XM-13

Heat treated : 1994°C - 1979°C

Technological Curves of steel grade A959 Type XM-13

Cross Reference Table (Equivalent Grade) of A959 Type XM-13

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