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S 355 G 11

EU EN S355G11 固定近海结构的可焊接结构钢 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355G11 / S 355 G 11
Category Grade Standard Region/Area Standard Content
Metals S 355 G 11 EN 10225 EU 固定近海结构的可焊接结构钢 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the S 355 G 11

Element Min Max Similar
V - 0.0600 -
Ti - 0.0250 -
Sn - 0.0200 -
Si - 0.5500 -
Sb - 0.0100 -
S - 0.0150 -
Pb - 0.0100 -
P - 0.0250 -
Other - - -
Ni - 0.5000 -
Nb+V - 0.0600 -
Nb+Ti+V - 0.0800 -
Nb - 0.0400 -
N - 0.0120 -
Mo - 0.0800 -
Mn - 1.6500 -
Cu - 0.3000 -
Cr+Ni+Cu+Mo - 0.8000 -
Cr - 0.2500 -
Ca - 0.0050 -
C - 0.1400 -
Bi - 0.0100 -
B - 0.0005 -
As - 0.0300 -
Al 0.0150 0.0550 -

Mechanical Properties of steel grade S 355 G 11

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)
774 (≥) 857 (≥) 11 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade S 355 G 11

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
13 - -     0.21 -  
825 737 - 32.3 424   -  
663 - 12 14.2   322 211

Heat Treatment of steel grade S 355 G 11

Heat treated : 1496°C - 1324°C

Technological Curves of steel grade S 355 G 11

Cross Reference Table (Equivalent Grade) of S 355 G 11

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