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England B.S. S2-Steel Specification for electrode wires and fluxes for the submerged arc welding of carbon steel and medium-tensile steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S2-Steel / S2-Steel
Category Grade Standard Region/Area Standard Content
Metals S2-Steel BS 4165 England Specification for electrode wires and fluxes for the submerged arc welding of carbon steel and medium-tensile steel

Chemical composition(mass fraction)(wt.%) of the S2-Steel

Element Min Max Similar

Mechanical Properties of steel grade S2-Steel

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)
717 (≥) 937 (≥) 34 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade S2-Steel

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
41 - -     0.12 -  
557 841 - 34.3 334   -  
713 - 22 12.2   313 242

Heat Treatment of steel grade S2-Steel

Heat treated : 1791°C - 1721°C

Technological Curves of steel grade S2-Steel

Cross Reference Table (Equivalent Grade) of S2-Steel

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