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India IS ES16.8.2 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: ES16.8.2 / ES16.8.2
Category Grade Standard Region/Area Standard Content
Metals ES16.8.2 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 ES16.8.2

Element Min Max Similar
Si 0.3000 0.6500 -
S - 0.0300 -
P - 0.0400 -
Ni 7.5000 9.5000 -
Mo 1.0000 2.0000 -
Mn 1.0000 2.5000 -
Cr 14.5000 16.5000 -
C - 0.1000 -

Mechanical Properties of steel grade ES16.8.2

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)
977 (≥) 477 (≥) 21 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade ES16.8.2

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
22 - -     0.11 -  
163 255 - 23.3 313   -  
964 - 13 24.2   212 412

Heat Treatment of steel grade ES16.8.2

Heat treated : 1444°C - 1853°C

Technological Curves of steel grade ES16.8.2

Cross Reference Table (Equivalent Grade) of ES16.8.2

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