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India IS T215Cr12 Specification for Mould Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T215Cr12 / T215Cr12
Category Grade Standard Region/Area Standard Content
Metals T215Cr12 IS 4430 India Specification for Mould Steels

Chemical composition(mass fraction)(wt.%) of the T215Cr12

Element Min Max Similar
V - 0.8000 -
Si 0.1000 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mo - 0.8000 -
Mn 0.2500 0.5000 -
Cr 11.0000 13.0000 -
C 2.0000 2.3000 -

Mechanical Properties of steel grade T215Cr12

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)
193 (≥) 684 (≥) 12 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade T215Cr12

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 - -     0.13 -  
761 355 - 44.3 321   -  
493 - 23 14.2   412 433

Heat Treatment of steel grade T215Cr12

Heat treated : 1842°C - 1378°C

Technological Curves of steel grade T215Cr12

Cross Reference Table (Equivalent Grade) of T215Cr12

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