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Description

S380NL1 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S380NL1
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel S380NL1
1.8900
StE 380
P380NH
1.8930
WStE 380
1.8910
TStE 380
S380NL
1.8911
EStE 380

Chemical composition(mass fraction)(wt.%) of the S380NL1

 

 

 

 

 

 

 

 

 

 

C
Si
Mn
P
S
Cr Ni
0.20 0.10-0.60 1.00-1.70 0.025 0.015 0.30   1.00
Mo Al Cu Nb Ti V Ce
0.08  ≥0.020  0.20  0.05    0.20  
N Co Pb B Other    
0.020       Nb+Ti+V0.22     
             

Mechanical Properties of steel grade S380NL1

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)
236 (≥) 967 (≥) 22 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade S380NL1

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
33 - -     0.34 -  
127 362 - 31.3 221   -  
768 - 11 23.2   213 414

Heat Treatment of steel grade S380NL1

Heat treated : 1478°C - 1955°C

Technological Curves of steel grade S380NL1


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