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ES 18.5.12Mn

India IS ES18.5.12Mn 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: ES18.5.12Mn / ES 18.5.12Mn
Category Grade Standard Region/Area Standard Content
Metals ES 18.5.12Mn 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 18.5.12Mn

Element Min Max Similar

Mechanical Properties of steel grade ES 18.5.12Mn

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)
843 (≥) 128 (≥) 41 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade ES 18.5.12Mn

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
42 - -     0.22 -  
188 842 - 22.3 322   -  
718 - 12 43.2   332 434

Heat Treatment of steel grade ES 18.5.12Mn

Heat treated : 1189°C - 1983°C

Technological Curves of steel grade ES 18.5.12Mn

Cross Reference Table (Equivalent Grade) of ES 18.5.12Mn

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