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Grade 14Q

India IS Grade14Q Carbon and Low Alloy Steel Investment Castings for General Applications - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Grade14Q / Grade 14Q
Category Grade Standard Region/Area Standard Content
Metals Grade 14Q IS 10343 India Carbon and Low Alloy Steel Investment Castings for General Applications - Specification

Chemical composition(mass fraction)(wt.%) of the Grade 14Q

Element Min Max Similar

Mechanical Properties of steel grade Grade 14Q

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)
158 (≥) 977 (≥) 23 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade Grade 14Q

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
23 - -     0.11 -  
476 326 - 21.3 311   -  
843 - 41 22.2   144 311

Heat Treatment of steel grade Grade 14Q

Heat treated : 1224°C - 1977°C

Technological Curves of steel grade Grade 14Q

Cross Reference Table (Equivalent Grade) of Grade 14Q

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