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105Cr18Mo50

India IS 105Cr18Mo50 Stainless Steel Bars and Flats - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 105Cr18Mo50 / 105Cr18Mo50
Category Grade Standard Region/Area Standard Content
Metals 105Cr18Mo50 IS 6603 India Stainless Steel Bars and Flats - Specification

Chemical composition(mass fraction)(wt.%) of the 105Cr18Mo50

Element Min Max Similar

Mechanical Properties of steel grade 105Cr18Mo50

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)
793 (≥) 761 (≥) 12 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 105Cr18Mo50

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 - -     0.23 -  
618 692 - 42.3 321   -  
171 - 23 31.2   133 124

Heat Treatment of steel grade 105Cr18Mo50

Heat treated : 1969°C - 1866°C

Technological Curves of steel grade 105Cr18Mo50

Cross Reference Table (Equivalent Grade) of 105Cr18Mo50

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