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EU EN S355GP 热轧板桩非合金钢 - 第1部分:交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355GP / S 355 GP
Category Grade Standard Region/Area Standard Content
Metals S 355 GP EN 10248-1 EU 热轧板桩非合金钢 - 第1部分:交货技术条件

Chemical composition(mass fraction)(wt.%) of the S 355 GP

Element Min Max Similar
Si - 0.5500 -
S - 0.0450 -
P - 0.0450 -
N - 0.0090 -
Mn - 1.6000 -
C - 0.2400 -

Mechanical Properties of steel grade S 355 GP

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)
556 (≥) 451 (≥) 41 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade S 355 GP

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
21 - -     0.42 -  
954 522 - 43.3 314   -  
352 - 31 34.2   421 413

Heat Treatment of steel grade S 355 GP

Heat treated : 1693°C - 1898°C

Technological Curves of steel grade S 355 GP

Cross Reference Table (Equivalent Grade) of S 355 GP

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