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ES 20.6.9Mn

India IS ES20.6.9Mn Corrosion and Heat-Resisting Chromium-Nickeland Chromium-Steel Solid Welding Rods and Bare Electrodes -Specification and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ES20.6.9Mn / ES 20.6.9Mn
Category Grade Standard Region/Area Standard Content
Metals ES 20.6.9Mn IS 5856 India Corrosion and Heat-Resisting Chromium-Nickeland Chromium-Steel Solid Welding Rods and Bare Electrodes -Specification

Chemical composition(mass fraction)(wt.%) of the ES 20.6.9Mn

Element Min Max Similar

Mechanical Properties of steel grade ES 20.6.9Mn

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)
329 (≥) 172 (≥) 33 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade ES 20.6.9Mn

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
44 - -     0.43 -  
897 912 - 34.3 432   -  
758 - 12 21.2   342 114

Heat Treatment of steel grade ES 20.6.9Mn

Heat treated : 1118°C - 1978°C

Technological Curves of steel grade ES 20.6.9Mn

Cross Reference Table (Equivalent Grade) of ES 20.6.9Mn

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