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Australia AS XK1320 Carbon steel and carbon-manganese steels - Forgings (ruling section 300 mm maximum) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: XK1320 / XK1320
Category Grade Standard Region/Area Standard Content
Metals XK1320 AS/NZS 1448 Australia Carbon steel and carbon-manganese steels - Forgings (ruling section 300 mm maximum)

Chemical composition(mass fraction)(wt.%) of the XK1320

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0500 -
P - 0.0500 -
Ni - 0.3500 -
Mo - 0.1000 -
Mn 1.4000 1.7000 -
Cu - 0.3500 -
Cr - 0.3000 -
C 0.1800 0.2300 -

Mechanical Properties of steel grade XK1320

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)
476 (≥) 949 (≥) 34 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade XK1320

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
12 - -     0.41 -  
215 542 - 31.3 232   -  
819 - 12 34.2   144 341

Heat Treatment of steel grade XK1320

Heat treated : 1727°C - 1924°C

Technological Curves of steel grade XK1320

Cross Reference Table (Equivalent Grade) of XK1320

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