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EU EN S355NC 冷成型热轧高屈服 强度扁钢-第3部分:正火或正火轧制钢的运输条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355NC / S 355 NC
Category Grade Standard Region/Area Standard Content
Metals S 355 NC EN 10149-3 EU 冷成型热轧高屈服 强度扁钢-第3部分:正火或正火轧制钢的运输条件

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

Element Min Max Similar

Mechanical Properties of steel grade S 355 NC

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)
311 (≥) 861 (≥) 42 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade S 355 NC

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 - -     0.44 -  
845 591 - 14.3 442   -  
927 - 22 14.2   422 333

Heat Treatment of steel grade S 355 NC

Heat treated : 1271°C - 1715°C

Technological Curves of steel grade S 355 NC

Cross Reference Table (Equivalent Grade) of S 355 NC

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