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India IS CDS540 Steel Tubes for Mechanical and General Engineering Purposes - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CDS540 / CDS 540
Category Grade Standard Region/Area Standard Content
Metals CDS 540 IS 3601 India Steel Tubes for Mechanical and General Engineering Purposes - Specification

Chemical composition(mass fraction)(wt.%) of the CDS 540

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -

Mechanical Properties of steel grade CDS 540

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)
549 (≥) 434 (≥) 13 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade CDS 540

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 - -     0.33 -  
641 645 - 43.3 132   -  
841 - 11 44.2   421 122

Heat Treatment of steel grade CDS 540

Heat treated : 1764°C - 1426°C

Technological Curves of steel grade CDS 540

Cross Reference Table (Equivalent Grade) of CDS 540

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