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EU EN S380NC 冷成型用高屈服强度钢制热轧板材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S380NC / S 380 NC
Category Grade Standard Region/Area Standard Content
Metals S 380 NC -- EU 冷成型用高屈服强度钢制热轧板材

Chemical composition(mass fraction)(wt.%) of the S 380 NC

Element Min Max Similar
Ti - 0.2200 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Nb+Ti+V - 0.2200 -
Nb - 0.0900 -
Mn - 1.6000 -
C - 0.1800 -
Al 0.0150 - -

Mechanical Properties of steel grade S 380 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)
252 (≥) 195 (≥) 23 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade S 380 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
14 - -     0.31 -  
836 548 - 33.3 124   -  
251 - 32 33.2   242 222

Heat Treatment of steel grade S 380 NC

Heat treated : 1376°C - 1747°C

Technological Curves of steel grade S 380 NC

Cross Reference Table (Equivalent Grade) of S 380 NC

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