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Description

S355NC Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S355NC
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel S355NC
QStE260N
1.0971
S315NC
1.0973
QStE300N
1.0973
S340NC
1.0975
QStE400N
1.0975

Chemical composition(mass fraction)(wt.%) of the S355NC

 

C
Si
Mn
P
S
Cr Ni
0.18  0.50  1.60  0.025  0.015     
Mo Al Cu Nb Ti V Ce
   0.015%    0.09%  0.15 ≤0.10  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade S355NC

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)
427 (≥) 548 (≥) 22 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade S355NC

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
44 - -     0.24 -  
191 933 - 34.3 131   -  
559 - 13 31.2   122 223

Heat Treatment of steel grade S355NC

Heat treated : 1885°C - 1293°C

Technological Curves of steel grade S355NC

Cross Reference Table (Equivalent Grade) of S355NC

Grade Standard Country Application
S355NC Spain structural steel
S355NC Spain structural steel
EN S355NC EN Euronorm Structural steel

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