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Germany DIN S355G4S 可焊高强度低合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355G4S / S355G4S
Category Grade Standard Region/Area Standard Content
Metals S355G4S -- Germany 可焊高强度低合金钢

Chemical composition(mass fraction)(wt.%) of the S355G4S

Element Min Max Similar

Mechanical Properties of steel grade S355G4S

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)
482 (≥) 717 (≥) 13 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S355G4S

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
12 - -     0.44 -  
593 765 - 12.3 411   -  
219 - 32 33.2   131 222

Heat Treatment of steel grade S355G4S

Heat treated : 1118°C - 1193°C

Technological Curves of steel grade S355G4S

Cross Reference Table (Equivalent Grade) of S355G4S

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