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ES 17.8.8Mn

India IS ES17.8.8Mn 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: ES17.8.8Mn / ES 17.8.8Mn
Category Grade Standard Region/Area Standard Content
Metals ES 17.8.8Mn 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 17.8.8Mn

Element Min Max Similar

Mechanical Properties of steel grade ES 17.8.8Mn

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)
246 (≥) 956 (≥) 11 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade ES 17.8.8Mn

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
23 - -     0.41 -  
462 827 - 42.3 131   -  
966 - 21 22.2   332 331

Heat Treatment of steel grade ES 17.8.8Mn

Heat treated : 1559°C - 1899°C

Technological Curves of steel grade ES 17.8.8Mn

Cross Reference Table (Equivalent Grade) of ES 17.8.8Mn

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