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India IS CEW-2 Steel Tubes for Automotive Purposes - Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CEW-2 / CEW-2
Category Grade Standard Region/Area Standard Content
Metals CEW-2 IS 3074 India Steel Tubes for Automotive Purposes - Specification

Chemical composition(mass fraction)(wt.%) of the CEW-2

Element Min Max Similar

Mechanical Properties of steel grade CEW-2

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)
967 (≥) 824 (≥) 22 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade CEW-2

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
24 - -     0.14 -  
635 638 - 44.3 344   -  
443 - 41 23.2   244 412

Heat Treatment of steel grade CEW-2

Heat treated : 1179°C - 1797°C

Technological Curves of steel grade CEW-2

Cross Reference Table (Equivalent Grade) of CEW-2

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