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China GB S385 石油天然气输送管用热轧宽钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S385 / S385
Category Grade Standard Region/Area Standard Content
Metals S385 GB/T 14164 China 石油天然气输送管用热轧宽钢带

Chemical composition(mass fraction)(wt.%) of the S385

Element Min Max Similar
Ti 0.0050 - -
Nb 0.0050 - -
V 0.0050 - -
P - 0.0300 -
S - 0.0300 -
Mn 0.7500 1.3500 -
Si - 0.4000 -
C - 0.2000 -

Mechanical Properties of steel grade S385

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)
353 (≥) 159 (≥) 14 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade S385

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 - -     0.32 -  
185 278 - 31.3 313   -  
527 - 32 31.2   134 431

Heat Treatment of steel grade S385

Heat treated : 1544°C - 1396°C

Technological Curves of steel grade S385

Cross Reference Table (Equivalent Grade) of S385

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