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America ASME S355J2 Specification for Hot Rolled Products of Structural Steels Part 2: Technical Delivery Conditions for Non-Alloy Structural Steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355J2 / S355J2
Category Grade Standard Region/Area Standard Content
Metals S355J2 ASME SA/EN 10025-2 America Specification for Hot Rolled Products of Structural Steels Part 2: Technical Delivery Conditions for Non-Alloy Structural Steels

Chemical composition(mass fraction)(wt.%) of the S355J2

Element Min Max Similar
C - 0.2300 -
Mn - 1.7000 -
P - 0.0350 -
S - 0.0350 -
Si - 0.6000 -
Cu - 0.6000 -
CEV - 0.4500 -

Mechanical Properties of steel grade S355J2

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)
996 (≥) 221 (≥) 13 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade S355J2

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
32 - -     0.24 -  
452 769 - 43.3 434   -  
313 - 21 11.2   213 423

Heat Treatment of steel grade S355J2

Heat treated : 1753°C - 1199°C

Technological Curves of steel grade S355J2

Cross Reference Table (Equivalent Grade) of S355J2

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