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ERW Grade 310

India IS ERWGrade310 Boiler and supherheater tubes for marine and naval purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ERWGrade310 / ERW Grade 310
Category Grade Standard Region/Area Standard Content
Metals ERW Grade 310 IS 2416 India Boiler and supherheater tubes for marine and naval purposes

Chemical composition(mass fraction)(wt.%) of the ERW Grade 310

Element Min Max Similar

Mechanical Properties of steel grade ERW Grade 310

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)
926 (≥) 483 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade ERW Grade 310

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 - -     0.12 -  
933 185 - 44.3 142   -  
676 - 21 14.2   342 331

Heat Treatment of steel grade ERW Grade 310

Heat treated : 1988°C - 1218°C

Technological Curves of steel grade ERW Grade 310

Cross Reference Table (Equivalent Grade) of ERW Grade 310

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