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Australia AS XK1515 Hot-rolled steel flat products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: XK1515 / XK1515
Category Grade Standard Region/Area Standard Content
Metals XK1515 AS/NZS 1594 Australia Hot-rolled steel flat products

Chemical composition(mass fraction)(wt.%) of the XK1515

Element Min Max Similar
Ti - 0.0400 -
Si - 0.5000 -
S - 0.0400 -
P - 0.0400 -
Mn 1.2000 1.5000 -
C 0.1200 0.1800 -
Al - 0.1000 -
Ti - 0.0400 -
Si - 0.5000 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.3500 -
Mo - 0.1000 -
Mn 1.2000 1.5000 -
Cr - 0.3000 -
C 0.1200 0.1800 -
Al - 0.1000 -

Mechanical Properties of steel grade XK1515

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)
533 (≥) 421 (≥) 43 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade XK1515

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 - -     0.34 -  
442 698 - 34.3 221   -  
696 - 11 32.2   344 433

Heat Treatment of steel grade XK1515

Heat treated : 1511°C - 1284°C

Technological Curves of steel grade XK1515

Cross Reference Table (Equivalent Grade) of XK1515

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